<!-- GROUP: 017-dict-e-f -->
<!-- PAGES: 218-249 -->
<!-- SECTION: DICT -->
<!-- KEY: E-F -->
<!-- WORKERS: R055, R056, R057, R058, R059, R060, R061, R062, R063 -->
<!-- PAGE_COUNT: 32 -->

# Dict E F

> **Source:** ASD-STE100 Issue 9, January 2025
> **Section:** DICT (E-F)
> **Pages:** 218-249 of 434 (32 pages)

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| Word (POS) | Approved meaning/ALTERNATIVES | STE EXAMPLE | Non-STE example |
|---|---|---|---|
| EACH (adj) | Every one of two or more objects or persons, seen together as a group but identified separately | MAKE SURE THAT THE SWITCH IN EACH PANEL IS SET TO "OFF." |  |
| EACH (pron) | Every one of two or more objects or persons, seen together as a group but identified separately | INSTALL TWO SPACERS, EACH WITH A THICKNESS OF 3.5 mm. |  |
| EACH OTHER (pron) | Each of two or more in reciprocal action or relation | WHEN YOU REMOVE THE PROBES, DO NOT LET THEM TOUCH EACH OTHER. |  |
| early (adj) — UNNAPPROVED | SHORT (adj) | IF THE FILTERS BECOME CLOGGED AFTER AN UNUSUALLY SHORT TIME, SEND THEM TO THE LABORATORY FOR ANALYSIS OF THE CONTAMINATION. | If the filters clog at an unusually early stage, send them to the laboratory for analysis of the contamination. |
| earth (n) — UNNAPPROVED | GROUND (n) | MAKE SURE THAT THE ELECTRICAL SUPPLY GOES TO GROUND. | Make sure the electric supply goes to earth. |
| earth (v) — UNNAPPROVED | GROUND (v) | MAKE SURE THAT THE FUEL TANKS ARE CORRECTLY GROUNDED. | Make sure the fuel tanks are correctly earthed. |
| ease (n) — UNNAPPROVED | EASILY (adv) EASY (adj) | MAKE SURE THAT YOU CAN MOVE THE HANDLE EASILY. MAKE SURE THAT IT IS EASY TO MOVE THE HANDLE. | The handle must move with ease. The handle must move with ease. |
| ease (v) — UNNAPPROVED | CAREFULLY REMOVE CAREFULLY MOVE | CAREFULLY REMOVE THE TRIM COVER FROM THE ADHESIVE TAPE. CAREFULLY MOVE THE PIPE INTO THE CORRECT POSITION. | Ease the trim cover from the adhesive tape. Ease the pipe into the right position. |

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|---|---|---|---|
| EASILY (adv) | Without difficulty | OXIDATION OCCURS VERY EASILY. |  |
| EASY (adj) (EASIER, (EASIEST) | Without difficulty | USE THE LEFT OPENING FOR EASY ACCESS. |  |
| EAT (v), EATS, ATE | To consume food | DO NOT EAT IN THE WORK AREA. |  |
| No other verb forms. | For safety instructions, use: SWALLOW (v) | DO NOT SWALLOW THE POTTING COMPOUND. | Do not eat the potting compound. |
| EDGE (n) | A line that is the intersection of two surfaces of a solid object | THE DISTANCE BETWEEN THE EDGE OF THE PANEL AND THE PARTITION MUST NOT BE MORE THAN 0.05 mm. |  |
| EFFECT (n) | The result of a cause | WHEN DUST MIXES WITH OIL, IT HAS AN ABRASIVE EFFECT. |  |
| effect (v) — UNNAPPROVED | DO (v) | DO THE TIGHTENING PROCEDURE. | Effect the tightening procedure. |
| effective (adj) — UNNAPPROVED | GOOD (adj) | THIS MATERIAL GIVES GOOD PROTECTION FROM CORROSION. | This material provides effective protection from corrosion. |
| efficacious (adj) — UNNAPPROVED | GOOD (adj) | THIS IS A GOOD PROCEDURE TO REMOVE PAINT. | This is an efficacious way to remove paint. |
| efficient (adj) — UNNAPPROVED | SATISFACTORY (adj) | THE TRANSMISSION CONTROL PROTOCOL IS NOT SATISFACTORY FOR THE TRANSMISSION OF INTERACTIVE TRAFFIC. | The Transmission Control Protocol is not efficient for the transmission of interactive traffic. |

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|---|---|---|---|
| efficiently (adv) — UNNAPPROVED | SATISFACTORILY (adv) | MAKE SURE THAT THE UNIT OPERATES SATISFACTORILY. | Make sure the unit operates efficiently. |
| efflux (n) — UNNAPPROVED | EXHAUST (n) | MAKE SURE THAT THERE ARE SAFETY BARRIERS AROUND THE ENGINE EXHAUST AREA. | Ensure that there are safety barriers around the engine efflux area. |
| effort (n) — UNNAPPROVED | FORCE (TN) TRY (v) | DO NOT TIGHTEN THE BOLTS WITH TOO MUCH FORCE. FIRST, TRY TO TURN THE SHAFT WITH YOUR HANDS. | Do not use too much effort to tighten the bolts. First, make an effort to turn the shaft with your hands. |
| either (adj) — UNNAPPROVED | ONE (TN) OF THE TWO (TN) | IF THERE IS MERCURY CONTAMINATION IN ONE OF THE TWO COMPARTMENTS, CLEAN THE AREA IMMEDIATELY. | If there is mercury spillage in either compartment, clean the area immediately. |
| either (conj) — UNNAPPROVED | OR (conj) | YOU CAN USE A RED PEN OR A GREEN PEN. | You can use either a red pen or a green pen. |
| either (pron) — UNNAPPROVED | ONE (TN) OR THE OTHER | THERE ARE TWO SOLENOIDS. YOU CAN SUPPLY ELECTRICAL POWER TO ONE OR THE OTHER. | There are two solenoids. You can supply electrical power to either. |
| EJECT (v), EJECTS, EJECTED, EJECTED | To move or to cause a person or item to move from an aircraft or equipment with force | IF YOU PULL THE EJECTION SEAT HANDLE, THE SEAT WILL EJECT. |  |
| ejection (n) — UNNAPPROVED | EJECT (v) | PUSH THE APPLICABLE BUTTON TO EJECT THE DISK DRIVE. | Push the applicable button for disk drive ejection. |

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|---|---|---|---|
| elapse (v) — UNNAPPROVED | TIME (n) AFTER (prep) INTERVAL (n) | MAKE SURE THAT THE TIME BETWEEN STARTS IS A MINIMUM OF 30 SECONDS. AFTER 30 SECONDS, DO THE TEST AGAIN. AT INTERVALS OF SIX MONTHS, DO THE CHECK OF THE OIL LEVEL. | Check that 30 seconds have elapsed between starts. When 30 seconds have elapsed, do the test again. When six months have elapsed, do the check of the oil level. |
| ELECTRIC (adj) | Operated by electricity | IF THE HYDRAULIC PUMP DOES NOT SUPPLY A PRESSURE OF 3000psi, USE THE ELECTRIC PUMP. |  |
| ELECTRICAL (adj) | Related to electricity | SUPPLY ELECTRICAL POWER TO THE SYSTEM. |  |
| ELECTRICALLY (adv) | Related to or operated by electricity | THE SYSTEM IS HYDRAULICALLY OPERATED AND ELECTRICALLY CONTROLLED. |  |
| ELECTROMAGNETIC (adj) | Related to electromagnetism | THE ELECTROMAGNETIC TEST PROCEDURE USES ELECTROMAGNETIC FORCE. |  |
| ELECTROMAGNETICALLY (adv) | Related to electromagnetism | THE SYSTEM OPERATES ELECTROMAG- NETICALLY. |  |
| ELECTRONIC (adj) | Related to or operated by electronics | THIS BAY CONTAINS SOME OF THE ELECTRONIC EQUIPMENT. |  |
| ELECTRONICALLY (adv) | Related to or operated by electronics | THIS UNIT IS ELECTRONICALLY CONTROLLED. |  |

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|---|---|---|---|
| eliminate (v) — UNNAPPROVED | REMOVE (v) STOP (v) PREVENT (v) | REMOVE ALL SHARP EDGES. PUT A BAG OF DESICCANT IN THE PACKAGE TO STOP CONDENSATION. PUT A BAG OF DESICCANT IN THE PACKAGE TO PREVENT CONDENSATION. | Eliminate all sharp edges. Put a bag of desiccant in the package to eliminate condensation. Put a bag of desiccant in the package to eliminate condensation. |
| EMERGENCY (n) | A condition that occurs suddenly and is dangerous | IN AN EMERGENCY, BREAK THE GLASS. |  |
| emit (v) — UNNAPPROVED | FROM (prep) | THE VAPORS FROM THIS MATERIAL ARE DANGEROUS TO THE SKIN. | The vapors that this material emits are dangerous to the skin. |
| employ (v) — UNNAPPROVED | USE (v) HAVE (v) | TYPE B UNITS USE A LOOSE COLLAR. THIS ASSEMBLY MACHINE HAS ROBOTIC ARMS. | Type B units employ a loose collar. This assembly machine employs robotic arms. |
| EMPTY (adj) | Without contents | MAKE SURE THAT THE RESERVOIR IS EMPTY. |  |
| empty (v) — UNNAPPROVED | REMOVE (v) | REMOVE ALL FUEL FROM THE FUEL TANKS. | Empty the fuel tanks. |
| enable (v) — UNNAPPROVED | LET (v) | THE DISASSEMBLY FIXTURE LETS YOU DISASSEMBLE THE MODULE. | The disassembly fixture enables you to disassemble the module. |
| encircle (v) — UNNAPPROVED | AROUND (prep) | PUT SEALANT AROUND EACH SCREW HOLE. | Encircle each screw hole with sealant. |
| enclosed (adj) — UNNAPPROVED | CLOSED (adj) | IF YOU USE SOLVENT IN A CLOSED SPACE, MAKE SURE THAT THERE IS GOOD AIRFLOW IN THE WORK AREA. | The work area must be well-ventilated if solvent is used in an enclosed space. |

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|---|---|---|---|
| encounter (v) — UNNAPPROVED | BE (v) FIND (v) | IF THERE ARE ROUGH AREAS, REMOVE THEM WITH EMERY CLOTH. IF YOU FIND ROUGH AREAS, REMOVE THEM WITH EMERY CLOTH. | If rough spots are encountered, remove them with emery cloth. If rough spots are encountered, remove them with emery cloth. |
| END (n) | Where time, distance, or sequence is completed | EXAMINE THE SHACKLE AT THE END OF THE SLING. |  |
| end (v) — UNNAPPROVED | STOP (v) COMPLETE (v) COMPLETE (v) | STOP THE TEST. WHEN YOU COMPLETED THE TEST, REMOVE THE SENSOR. WHEN THE TEST IS COMPLETED, REMOVE THE SENSOR. | End the test. When the test has ended, remove the sensor. When the test has ended, remove the sensor. |
| ENERGIZE (v), ENERGIZES, ENERGIZED, ENERGIZED | To supply electrical power to | ENERGIZE THE AC AND DC BUSBARS. |  |
| enforce (v) — UNNAPPROVED | OBEY (v) | ALL PERSONNEL MUST OBEY THE SAFETY PRECAUTIONS. | Safety precautions must be enforced. |
| ENGAGE (v), ENGAGES, ENGAGED, ENGAGED | To correctly align and come together ENGAGE (v) | ENGAGE THE CLUTCH. MAKE SURE THAT THE CLUTCH ENGAGES. |  |
| engagement (n) — UNNAPPROVED | ENGAGE (v) | MAKE SURE THAT THE SPLINES ENGAGE FULLY. | Make sure there is full engagement of the splines. |
| enlarge (v) — UNNAPPROVED | INCREASE (v) LARGE (adj) | INCREASE THE DIAMETER OF THE RIVET HOLE. MAKE THE HOLES LARGER. | Enlarge the rivet hole diameter. Enlarge the holes. |

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|---|---|---|---|
| enough (adj) — UNNAPPROVED | SUFFICIENT (adj) | MAKE SURE THAT THERE IS SUFFICIENT PRESSURE IN THE ACCUMULATOR. | Make sure that there is enough pressure in the accumulator. |
| ensue (v) — UNNAPPROVED | CAUSE (v) | INCORRECT INSTALLATION WILL CAUSE DAMAGE. | Damage will ensue from incorrect installation. |
| ensure (v) — UNNAPPROVED | MAKE SURE (v) | MAKE SURE THAT THE CORRECT SEALS ARE INSTALLED. | Ensure that the correct seals are installed. |
| enter (v) — UNNAPPROVED | GO INTO RECORD (v) ENTRY (n) | DO NOT GO INTO THE LABORATORY WITHOUT APPROVAL. RECORD THE DATA IN THE LOGBOOK. MAKE AN ENTRY IN THE LOGBOOK TO SHOW THAT YOU DID THE DEACTIVATION PROCEDURE. | Do not enter the laboratory without approval. Enter the data in the logbook. Enter in the logbook that you did the deactivation procedure. |
| entire (adj) — UNNAPPROVED | FULL (adj) ALL (adj) | THE ANTENNA MAKES A SCAN OF THE FULL RANGE OF FREQUENCIES. EXAMINE ALL OF THE SYSTEM TO FIND THE CAUSE OF THE INTERFERENCE. | The antenna makes a scan of the entire range of frequencies. Check the entire system to determine the cause of interference. |
| entirely (adv) — UNNAPPROVED | FULLY (adv) | THE SYSTEM IS FULLY AUTOMATIC. | The system is entirely automatic. |
| ENTRANCE (n) | An opening to go into a space | PUT SAFETY BARRIERS AT THE ENTRANCE TO THE WORK AREA. |  |

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|---|---|---|---|
| ENTRY (n) | A record of an occurrence | MAKE AN ENTRY IN THE LOG CARD. |  |
| EQUAL (adj) | The same dimension, quality, quantity, or number | MAKE SURE THAT THERE IS AN EQUAL DISTANCE BETWEEN THE HOLES. |  |
| equal (v) — UNNAPPROVED | SAME (adj) EQUAL (adj) | DIMENSION "X" MUST BE THE SAME AS DIMENSION "Z." DIMENSION "X" MUST BE EQUAL TO DIMENSION "Y." | Dimension X must equal dimension Z. Dimension X must equal dimension Y. |
| EQUALLY (adv) | The same dimension, quality, quantity, or number | ADJUST THE TURNBUCKLES EQUALLY. |  |
| equip (v) — UNNAPPROVED | INSTALL (v) | INSTALL THE SHUTOFF VALVES ON EACH HP MANIFOLD. | Equip each HP manifold with shutoff valves. |
| EQUIPMENT (n) | The objects or tools used for operation and maintenance | REMOVE ALL THE EQUIPMENT FROM THE WORK AREA. |  |
| equipped (adj) — UNNAPPROVED | HAVE (v) | BE CAREFUL WHEN YOU MOVE JET PIPES OR EXHAUST CONES THAT HAVE INSULATING BLANKETS. | Be careful when handling jet pipes or exhaust cones equipped with insulating blankets. |
| EQUIVALENT (adj) | Has the same properties, functions, or values | MATERIALS (REF. No. 2) AND (REF. No. 18) ARE EQUIVALENT. |  |
| EQUIVALENT (n) | Something that has the same properties, functions, or values | USE CLEANING COMPOUND ARDROX 6025, OR AN EQUIVALENT. |  |
| ERASE (v), ERASES, ERASED, ERASED | To remove data from a medium | ERASE THE TAPE. |  |

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|---|---|---|---|
| erect (v) — UNNAPPROVED | ASSEMBLE (v) BECOME STABLE | BEFORE YOU LIFT THE GEARBOX, ASSEMBLE THE MOVABLE HOIST. LET THE VERTICAL GYRO BECOME STABLE. | Erect the movable hoist before lifting the gearbox. Give the vertical gyro time to erect. |
| erratic (adj) — UNNAPPROVED | IRREGULAR (adj) | THE OPERATION OF THE COMPASS IS IRREGULAR. | The compass is erratic. |
| ERROR (n) | The difference from that which is correct or accurate | IF THE ERROR IS MORE THAN 3 DEG., CALIBRATE THE COMPASS. |  |
| escape (v) — UNNAPPROVED | DEFLATE (v) RELEASE (v) | DEFLATE THE TIRE. RELEASE ALL THE NITROGEN. | Let the air escape from the tire. Allow all the nitrogen to escape. |
| establish (v) — UNNAPPROVED | MAKE SURE (v) | IN THE STEP THAT FOLLOWS, MAKE SURE THAT THE FUEL PUMP OPERATES CORRECTLY. | In the following step, establish the correct functioning of the fuel pump. |
| ESTIMATE (n) | A calculated, approximate result | MAKE AN ESTIMATE OF THE NECESSARY QUANTITY OF PAINT. |  |
| estimate (v) — UNNAPPROVED | ESTIMATE (n) | MAKE AN ESTIMATE OF THE QUANTITY OF CLEANING FLUID THAT IS NECESSARY. | Estimate the amount of cleaning fluid that is necessary. |
| evaluate (v) — UNNAPPROVED | EXAMINE (v) ANALYSIS (TN) | EXAMINE THE DAMAGE AFTER AN ACCIDENT. MAKE AN ANALYSIS OF THE TEST RESULTS. | Evaluate the damage after an accident. Evaluate the test results. |

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|---|---|---|---|
| evaluation (n) — UNNAPPROVED | EXAMINE (v) ANALYSIS (TN) | EXAMINE THE DAMAGE. MAKE AN ANALYSIS OF THE TEST RESULTS. | Do an evaluation of the damage. Do an evaluation of the test results. |
| evaporate (v) — UNNAPPROVED | DRY (v) | LET THE COMPOUND DRY. | Allow the solvent to evaporate from the compound. |
| even (adj) — UNNAPPROVED | SMOOTH (adj) SAME (adj) FLAT (adj) FLUSH (adj) LEVEL (adj) | A GUIDE ROD IS ATTACHED TO THE METAL BELLOWS DISC FOR A SMOOTH MOVEMENT OF THE BELLOWS. APPLY THE SAME LOAD ON THE TWO BRAKES. MAKE SURE THAT THE SURFACE IS FLAT. MAKE SURE THAT THE FASTENER HEADS ARE FLUSH WITH THE SKIN. MAKE SURE THAT THE MARK ON THE BOLT IS LEVEL WITH THE MARK ON THE HANDLE. | A guide rod is attached to the metal bellows disc for an even movement of the bellows. Braking must be even on the two brakes. Ensure the surface is even. Make sure that the fastener heads are even with the skin. Make sure that the mark on the bolt is even with the mark on the handle. |
| evenly (adv) — UNNAPPROVED | GRADUALLY (adv) EQUALLY (adv) | INCREASE THE TEMPERATURE GRADUALLY. APPLY THE LOAD EQUALLY ON THE AREA. | Increase the temperature evenly. Apply the load evenly on the area. |
| event (n) — UNNAPPROVED | IF (conj) | IF THE PRESSURE DECREASES SUDDENLY, CLOSE THE VALVE. | In the event of a sudden dropping of pressure, close the valve. |
| eventually (adv) — UNNAPPROVED | SOME TIME | IF THE CABLE RUBS, IT WILL BREAK AFTER SOME TIME. | If the cable chafes, it will eventually break. |

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|---|---|---|---|
| every (adj) — UNNAPPROVED | ALL (adj) EACH (adj) INTERVAL (n) | REMOVE ALL SAFETY PINS BEFORE FLIGHT. SET THE BTRY SWITCH TO "ON" EACH TIME. DO AN INSPECTION AT INTERVALS OF 20 000 FLIGHT HOURS. | Every safety pin must be removed before flight. It is necessary to set the BTRY switch to ON every time. Do an inspection every 20 000 flight hours. |
| evidence (n) — UNNAPPROVED | INDICATION (n) SIGN (n) | IF THERE IS AN INDICATION OF A LEAK, REPLACE THE VALVE. ONE SIGN OF A LEAK OF HOT AIR FROM A JOINT IS THAT THE TEMPERATURE INDICATION DECREASES. | If there is evidence of a leak, replace the valve. Evidence of a leak of hot air from a joint is that the temperature reading drops. |
| evidence (v) — UNNAPPROVED | SHOW (v) FIND (v) | IF THE TEST SHOWS NO FAULT, CONTINUE THE PROCEDURE. IF YOU DO NOT FIND DAMAGE DURING THE INSPECTION PROCEDURE, ASSEMBLE THE UNIT. | If no fault is evidenced by the test, continue the procedure. If the inspection does not evidence any damage, assemble the unit. |
| evident (adj) — UNNAPPROVED | FIND (v) | IF YOU DO NOT FIND DAMAGE, CONTINUE THE INSPECTION. | If no damage is evident, continue the inspection. |
| exact (adj) — UNNAPPROVED | ACCURATE (adj) CORRECT (adj) | IF THE INDICATION IS NOT ACCURATE, DO THE TEST AGAIN. IF THE INDICATION IS NOT CORRECT, DO THE TEST AGAIN. | If the indication is not exact, do the test again. If the indication is not exact, do the test again. |

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|---|---|---|---|
| exactly (adv) — UNNAPPROVED | ACCURATELY (adv) | PUT THE REPAIR SHEET ACCURATELY ON THE DAMAGED AREA. | Put the repair sheet exactly on the damaged area. |
| exactly (adv) — UNNAPPROVED | FULLY (adv) | FIND THE BOLT HOLE THAT ALIGNS FULLY WITH ONE OF THE OUTER SLOTS. | Find the bolt hole that aligns exactly with one of the outer slots. |
| exactly (adv) — UNNAPPROVED | CORRECT (adj) | THE SEAL MUST BE OF THE CORRECT DIMENSION FOR THE GROOVE. | The seal must fit the groove exactly. |
| examination (n) — UNNAPPROVED | EXAMINE (v) | EXAMINE THE BLADE FOR CRACKS. | Do an examination of the blades for cracks. |
| examination (n) — UNNAPPROVED | FIND (v) | IF YOU FIND CORROSION, REMOVE IT WITH THE SPECIFIED MATERIAL. | If the examination reveals corrosion, it must be removed with the specified material. |
| EXAMINE (v), EXAMINES, EXAMINED, EXAMINED | To look carefully at | EXAMINE THE COMPUTER FOR DAMAGE. |  |
| EXAMPLE (n) | Something from a group which has the same qualities as the group | FIGURE 2 IS AN EXAMPLE OF A REPAIR PROCEDURE FOR A DAMAGED WEB. |  |
| exceed (v) — UNNAPPROVED | MORE THAN | MAKE SURE THAT THE INDICATION IS NOT MORE THAN 400 KNOTS. | Ensure that the indication does not exceed 400 knots. |
| except (prep) — UNNAPPROVED | To replace this word, use a different construction. Be accurate. | KEEP ALL THE PARTS THAT ARE SERVICEABLE AND DISCARD THOSE THAT ARE BROKEN. | Keep all parts except those that are broken. |
| except (prep) — UNNAPPROVED |  | REMOVE ALL SCREWS, BUT NOT THE ONE ON THE LEFT SIDE OF THE FLANGE. | Remove all screws except the one on the left side of the flange. |

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|---|---|---|---|
| exception (n) — UNNAPPROVED | To replace this word, use a different construction. Be accurate. | KEEP ALL THE PARTS THAT ARE SERVICEABLE AND DISCARD THOSE THAT ARE BROKEN. | Keep all parts with the exception of those that are broken. |
| exception (n) — UNNAPPROVED |  | REMOVE ALL SCREWS, BUT NOT THE ONE ON THE LEFT SIDE OF THE FLANGE. | Remove all screws with the exception of the one on the left side of the flange. |
| exceptional (adj) — UNNAPPROVED | UNUSUAL (adj) | IF IT IS NECESSARY TO APPLY UNUSUAL FORCE TO OPEN THE UNIT, EXAMINE THE CONTROL LINKAGE. | If exceptional force is needed to open the unit, examine the control linkage. |
| exceptionally (adv) — UNNAPPROVED | UNUSUALLY (adv) | IF THE TIRE PRESSURE IS UNUSUALLY HIGH, OPEN THE VALVE. | If the tire pressure is exceptionally high, open the valve. |
| excess (adj) — UNNAPPROVED | TOO MUCH | DO NOT APPLY TOO MUCH ADHESIVE ON THE GASKET. | Do not apply excess adhesive on the gasket. |
| excess (adj) — UNNAPPROVED | MORE THAN | DO NOT PUT MORE THAN THE PERMITTED WEIGHT ON THE TROLLEY. | Do not put excess weight on the trolley. |
| excess (adj) — UNNAPPROVED | UNWANTED (adj) | REMOVE UNWANTED COMPOUND FROM THE GASKET. | Wipe excess compound from the gasket. |
| excess (adj) — UNNAPPROVED | NOT NECESSARY | REMOVE ALL REMAINING SEALANT THAT IS NOT NECESSARY. | Remove all the excess sealant. |
| excess (n) — UNNAPPROVED | TOO MUCH | IF YOU USE TOO MUCH PAINT, THE FINISH WILL BE UNSATISFACTORY. | An excess of paint will give a poor finish. |
| excess (n) — UNNAPPROVED | MORE THAN | THE HYDRAULIC PRESSURE MUST NOT BE MORE THAN 200 bar. | The hydraulic pressure must not be in excess of 200 bar. |

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|---|---|---|---|
| excessive (adj) — UNNAPPROVED | TOO MUCH | TOO MUCH FORCE CAN CAUSE DAMAGE TO THE SEAL. | Excessive force can damage the seal. |
| excessive (adj) — UNNAPPROVED | MORE THAN | IF THE PRESSURE IS MORE THAN 1000 kPa, STOP THE TEST. | If the pressure is excessive, stop the test. |
| excessively (adv) — UNNAPPROVED | TOO MUCH | BE CAREFUL NOT TO TURN THE INNER RACES TOO MUCH. | Be careful not to excessively rotate the inner races. |
| excessively (adv) — UNNAPPROVED | MORE THAN | IF THE OIL LEAKAGE IS MORE THAN FIVE DROPS A MINUTE, REJECT THE UNIT. | If oil leaks excessively, reject the unit. |
| exchange (v) — UNNAPPROVED | INTERCHANGE (v) | INTERCHANGE THE No. 1 AND No. 2 COMPUTERS. THEN DO THE TEST AGAIN. | Exchange the No. 1 and No. 2 computers. Then do the test again. |
| exchange (v) — UNNAPPROVED | REPLACE (v) | REPLACE THE O-RINGS. | Exchange the O-rings. |
| exclude (v) — UNNAPPROVED | NOT INCLUDE | THIS PROCEDURE DOES NOT INCLUDE THE REMOVAL OF THE PISTON. | This procedure excludes the removal of the piston. |
| exclude (v) — UNNAPPROVED | NOT USE | DO NOT USE OXYGEN. | Exclude the use of oxygen. |
| excluding (prep) — UNNAPPROVED | WITHOUT (prep) | THE WEIGHT OF THE UNIT, WITHOUT THE MOTOR, IS 10 kg. | The weight of the unit, excluding the motor, is 10 kg. |
| execute (v) — UNNAPPROVED | DO (v) | DO THESE STEPS. | Execute the following operations. |
| exempt (adj) — UNNAPPROVED | NO (adj) | MAKE SURE THAT THERE ARE NO METAL PARTICLES IN THE OIL. | Ensure the oil is exempt from metal particles. |
| exempt (adj) — UNNAPPROVED | NOT SHOW | MAKE SURE THAT THE SEALS DO NOT SHOW SIGNS OF DETERIORATION. | Ensure the seals are exempt from signs of deterioration. |

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|---|---|---|---|
| exercise (v) — UNNAPPROVED | MAKE SURE (v) | MAKE SURE THAT YOU DO NOT GET ACID ON YOUR SKIN. | Exercise caution not to allow acid to contact skin. |
| exercise (v) — UNNAPPROVED | CAREFUL (adj) | BE CAREFUL THAT YOU DO NOT GET ACID ON YOUR SKIN. | Exercise caution not to allow acid to contact skin. |
| exert (v) — UNNAPPROVED | APPLY (v) | APPLY A LIGHT FORCE TO THE PEDALS. | Exert a light force on the pedals. |
| exert (v) — UNNAPPROVED | PUT (v) | PUT PRESSURE ON THE WOUND. | Exert pressure on the wound. |
| exhale (v) — UNNAPPROVED | BREATHE (v) | BREATHE INTO THE OXYGEN MASK. | Exhale into the oxygen mask. |
| EXHAUST (n) | The gas from an engine | THE EXHAUST FROM THE APU IS DANGEROUS. |  |
| exhaust (v) — UNNAPPROVED | REMOVE (v) | USE A FAN TO REMOVE THE GASES. | Exhaust the gases using a fan. |
| exhaust (v) — UNNAPPROVED | DECREASE (v) | DECREASE THE NITROGEN PRESSURE TO 120 psi. | Exhaust the nitrogen pressure to 120 psi. |
| exhaust (v) — UNNAPPROVED | RELEASE (v) | RELEASE THE HYDRAULIC PRESSURE IN THE ACCUMULATOR. | Exhaust all the hydraulic pressure in the accumulator. |
| exhaustive (adj) — UNNAPPROVED | ALL (adj) | ALL THE TEST CONDITIONS ARE GIVEN IN PARAGRAPH 2.0. | An exhaustive list of test conditions is given at paragraph 2.0. |
| exhaustive (adj) — UNNAPPROVED | FULL (adj) | THIS IS NOT A FULL LIST. | The list is not exhaustive. |
| exist (v) — UNNAPPROVED | BE (v) | THERE ARE TWO DIFFERENT PROCEDURES FOR THIS REPAIR. | Two different procedures exist for this repair. |
| EXIT (n) | An opening to go out of a space | MAKE SURE THAT ALL THE EMERGENCY EXITS ARE CLEAR OF UNWANTED OBJECTS. |  |

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|---|---|---|---|
| EXPAND (v), EXPANDS, EXPANDED, EXPANDED | To increase in dimension, volume, or time | THE BELLOWS MUST EXPAND. HEAT EXPANDS THE GAS IN THE CONTAINER. |  |
| expect (v) — UNNAPPROVED | POSSIBLE (adj) | IF IT IS POSSIBLE THAT THE TEMPERATURE WILL DECREASE TO -20 DEGREES C, REMOVE THE BATTERIES. | If temperature is expected to drop to -20 degrees C, remove the batteries. |
| expel (v) — UNNAPPROVED | REMOVE (v) | REMOVE THE AIR BUBBLES FROM THE COMPOUND WITH A SPATULA. | Expel the air bubbles from the compound with a spatula. |
| expel (v) — UNNAPPROVED | BLEED (v) | BLEED ALL NITROGEN FROM THE SYSTEM. |  |
| expel (v) — UNNAPPROVED | RELEASE (v) | RELEASE ALL NITROGEN. | Expel all nitrogen. |
| EXPIRED (adj) | More than the permitted life | MAKE SURE THAT THE SHELF LIFE IS NOT EXPIRED. |  |
| explain (v) — UNNAPPROVED | TELL (v) | THE TECHNICIAN WILL TELL THE OPERATOR THE PROCEDURE FOR SENSOR CALIBRATION. | The technician will explain the sensor calibration procedure to the operator. |
| EXPLOSION (n) | The effect when an explosive material quickly releases its energy | THIS CONDITION CAN CAUSE AN EXPLOSION. |  |
| EXPLOSIVE (adj) | That can cause an explosion | THE SAFETY PRECAUTIONS THAT FOLLOW ARE APPLICABLE TO EXPLOSIVE ITEMS. |  |

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|---|---|---|---|
| expose (v) — UNNAPPROVED | GET (v) | REMOVE THE COVER ASSEMBLY TO GET ACCESS TO THE LAMP ASSEMBLY. | Remove cover assembly to expose lamp assembly. |
| EXTEND (v), EXTENDS, EXTENDED, EXTENDED | To increase, or cause something to increase, in dimension or range | FULLY EXTEND THE JACK RAM. MAKE SURE THAT THE RODS EXTEND AND RETRACT. |  |
| EXTENSION (n) | 1. The action when something extends | MAKE SURE THAT THE EXTENSION OF THE ACTUATOR IS SMOOTH. |  |
| EXTENSION (n) | 2. The result when something extends | THE TOTAL EXTENSION OF THE PISTON IS 125 mm. |  |
| extent (n) — UNNAPPROVED | DEPTH (n) | MEASURE THE DEPTH OF THE CRACK. | Measure the extent of the crack. |
| extent (n) — UNNAPPROVED | LENGTH (n) | MEASURE THE LENGTH OF THE CRACK. | Measure the extent of the crack. |
| extent (n) — UNNAPPROVED | WIDTH (n) | MEASURE THE WIDTH OF THE CRACK. | Measure the extent of the crack. |
| exterior (n) — UNNAPPROVED | EXTERNAL (adj) | EXAMINE THE EXTERNAL SURFACE OF THE CONTAINER. | Examine the exterior of the container. |
| EXTERNAL (adj) | Of, or on, the outer side | CONNECT THE EXTERNAL POWER SUPPLY. |  |
| EXTERNALLY (adv) | Of, or on, the outer side | THE CONTROL BOX IS INSTALLED EXTERNALLY. |  |

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|---|---|---|---|
| EXTINGUISH (v), EXTINGUISHES, EXTINGUISHED, EXTINGUISHED | To stop burning | TO EXTINGUISH A FIRE IN THE ENGINE, ACTIVATE THE FIRE SUPPRESSION SYSTEM IMMEDIATELY. |  |
| EXTINGUISH (v), EXTINGUISHES, EXTINGUISHED, EXTINGUISHED | For lights or lamps, use: | WHEN THE FLAME EXTINGUISHES, STOP THE FUEL SUPPLY. |  |
| EXTINGUISH (v), EXTINGUISHES, EXTINGUISHED, EXTINGUISHED | GO OFF | THE "AUTO BRK" PUSHBUTTON LIGHT GOES OFF. | The AUTO BRK pushbutton light extinguishes. |
| EXTINGUISH (v), EXTINGUISHES, EXTINGUISHED, EXTINGUISHED | BE OFF | MAKE SURE THAT THE GREEN LIGHT ON THE PANEL IS OFF. | Make sure that the green light on the panel extinguishes. |
| extra (adj) — UNNAPPROVED | MORE (adj) | THIS MATERIAL GIVES MORE PROTECTION. | This material provides extra protection. |
| extract (v) — UNNAPPROVED | REMOVE (v) | REMOVE THE BOLT. | Extract the bolt. |
| extreme (adj) — UNNAPPROVED | VERY HIGH (adj) | DO NOT APPLY VERY HIGH LOADS. | Do not apply extreme loads. |
| extreme (adj) — UNNAPPROVED | VERY BAD (adj) | WHEN THE WEATHER IS VERY BAD, KEEP THESE PARTS IN A DRY AREA. | In extreme weather conditions, keep these parts in a dry area. |
| extreme (adj) — UNNAPPROVED | VERY COLD (adj) | MAKE SURE THAT YOU KNOW THE RISKS RELATED TO VERY COLD TEMPERATURES. | Make sure that you know the risks related to extreme cold temperatures. |
| extreme (adj) — UNNAPPROVED | VERY HOT (adj) | MAKE SURE THAT YOU KNOW THE RISKS RELATED TO VERY HOT TEMPERATURES. | Make sure that you know the risks related to extreme hot temperatures. |
| extremely (adv) — UNNAPPROVED | VERY (adv) | IT IS VERY IMPORTANT TO OBEY THE SAFETY PRECAUTIONS. | It is extremely important to observe the safety precautions. |
| exude (v) — UNNAPPROVED | OUT OF (prep) | MAKE SURE THAT GREASE COMES OUT OF THE JOINT. | Make sure grease exudes from the joint. |

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|---|---|---|---|
| fabricate (v) — UNNAPPROVED | MAKE (v) | USE COPPER TO MAKE THE CHILL BLOCK. | Use copper to fabricate the chill block. |
| FACE (n) | The front surface of an object | CLEAN THE FACE OF THE INDICATOR. |  |
| FACE (n) | This word is a technical noun when it refers to a part of the body. | WHEN YOU DO MAINTENANCE ON THE WASTE WATER SYSTEM, DO NOT TOUCH YOUR FACE WITH YOUR GLOVES. |  |
| face (v) — UNNAPPROVED | POINT (v) | WHEN YOU INSTALL THE PITOT HEAD, MAKE SURE THAT THE OPENING POINTS FORWARD. | When installing the pitot head, make sure that the opening is facing forward. |
| face (v) — UNNAPPROVED | TURN (v) | BEFORE YOU PUSH THE VALVE STEM DOWN, TURN YOUR FACE AWAY FROM THE DRAIN VALVE. | Face away from the drain valve when pushing the valve stem down. |
| facilitate (v) — UNNAPPROVED | HELP (v) | IDENTIFY THE COMPONENT WITH A CODE TO HELP YOU TO CORRECTLY INSTALL IT AGAIN. | Mark the component with a code that will facilitate its correct reinstallation. |
| facilitate (v) — UNNAPPROVED | MAKE … EASIER | THIS MAKES FAULT ISOLATION EASIER. | This facilitates fault isolation. |
| facility (n) — UNNAPPROVED | Be accurate. Use the name of the facility as a technical noun. | WEIGH THE AIRCRAFT ON A WEIGHBRIDGE. | You need a special facility to weigh the aircraft. |
| FACT (n) | Something that occurred or is correct | GET ALL THE FACTS ABOUT THE INCIDENT FROM THE PILOT. |  |
| factor (n) — UNNAPPROVED | CAUSE (n) | THERE CAN BE MANY CAUSES FOR CORROSION. | Corrosion can be caused by several factors. |

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|---|---|---|---|
| fail (v) — UNNAPPROVED | IF … NOT | IF YOU DO NOT OBEY THESE INSTRUCTIONS, THERE IS A RISK OF INJURY. | If you fail to comply with these instructions, there is a risk of injury. |
| fail (v) — UNNAPPROVED | FAILURE (TN) | IF YOU DO NOT OBEY THE PROCEDURE CORRECTLY, FAILURE OF THE EMERGENCY FLOTATION GEAR CAN OCCUR. | If you do not follow the procedure correctly, the emergency flotation gear can fail. |
| fail (v) — UNNAPPROVED | UNSATISFACTORY (adj) | IF THE TEST RESULTS ARE UNSATISFACTORY, DO THE FAULT ISOLATION PROCEDURE. | If the test fails, do the fault isolation procedure. |
| failed (adj) — UNNAPPROVED | DEFECTIVE (adj) | REPLACE THE DEFECTIVE PUMP. | Replace the failed pump. |
| failed (adj) — UNNAPPROVED | UNSERVICEABLE (adj) | REPLACE THE UNSERVICEABLE VALVE. | Replace the failed valve. |
| failure (n) — UNNAPPROVED | IF … NOT | IF YOU DO NOT OBEY THESE INSTRUCTIONS, THERE IS A RISK OF INJURY. | Failure to comply with these instructions, will result in a risk of injury. |
| failure (n) — UNNAPPROVED | This word when it means a performance error or loss of serviceability is a technical noun. | CONTAMINATION CAN CAUSE A FAILURE OF THE PUMP. |  |
| faint (adj) — UNNAPPROVED | DIM (adj) | IF THE LIGHT IS TOO DIM, REPLACE THE BATTERY. | If the light is faint, replace the battery. |
| faint (adj) — UNNAPPROVED | INTENSITY (n) Refer also to BRIGHT (adj). | TURN THE KNOB COUNTERCLOCKWISE TO DECREASE THE INTENSITY OF THE LIGHT. | Turn the knob anticlockwise to make the light fainter. |

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|---|---|---|---|
| fall (n) — UNNAPPROVED | DECREASE (v) | WHEN THE PRESSURE DECREASES, THE INDICATOR SHOWS THAT THERE IS A LEAK. | When there is a fall in pressure, the indicator shows a leak. |
| FALL (v), (FALLS, FELL, FALLEN) | To move down by the force of gravity | MAKE SURE THAT THE TOOLS DO NOT FALL INTO THE ENGINE. |  |
| false (adj) — UNNAPPROVED | INCORRECT (adj) | MAKE SURE THAT THERE ARE NO INCORRECT INDICATIONS ON THE INSTRUMENTS. | Make sure there are no false indications on the instruments. |
| falter (v) — UNNAPPROVED | SMOOTHLY (adv) | MAKE SURE THAT THE GENERATOR OPERATES SMOOTHLY. | Make sure that the generator does not falter. |
| falter (v) — UNNAPPROVED | CONSTANT (adj) | MAKE SURE THAT THE PRESSURE STAYS CONSTANT. | Make sure that the pressure does not falter. |
| familiar (adj) — UNNAPPROVED | KNOW (v) | ALL PERSONNEL MUST FULLY KNOW THE SAFETY PRECAUTIONS. | All personnel must be familiar with the safety precautions. |
| FAR (adj) (FARTHER, FARTHEST) | At or to a relatively large distance | REMOVE THE BOLT THAT IS FARTHEST FROM THE CENTER. |  |
| fashion (n) — UNNAPPROVED | PROCEDURE (n) | USE THIS PROCEDURE TO DO THE TASK. | Carry out the task in this fashion. |
| FAST (adj) (FASTER, FASTEST) | At high speed | A FAST MOVEMENT OF THE THROTTLE WILL CAUSE A SURGE. |  |
| fast (adv) — UNNAPPROVED | QUICKLY (adv) | DO NOT LET THE CABIN ALTITUDE CHANGE TOO QUICKLY. | Do not let the cabin altitude change too fast. |

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|---|---|---|---|
| fasten (v) — UNNAPPROVED | ATTACH (v) | ATTACH THE TWO STRINGERS TOGETHER WITH RIVETS. | Fasten the two stringers together with rivets. |
| fasten (v) — UNNAPPROVED | CONNECT (v) | CONNECT THE HOSE TO THE TEST EQUIPMENT. | Fasten the hose to the test equipment. |
| fatal (adj) — UNNAPPROVED | KILL (v) | HIGH VOLTAGE IN THE ELECTRONIC SYSTEM CAN KILL YOU. | High voltage in the electronic system can be fatal. |
| faulty (adj) — UNNAPPROVED | DEFECTIVE (adj) | REPLACE ALL DEFECTIVE ELECTRONIC COMPONENTS. | All faulty electronic components must be replaced. |
| faulty (adj) — UNNAPPROVED | INCORRECT (adj) | AN INCORRECT ADJUSTMENT OF THE PRESSURE REGULATOR CAN BE DANGEROUS. | Faulty adjustment of the pressure regulator can be dangerous. |
| faulty (adj) — UNNAPPROVED | UNSERVICEABLE (adj) | REPLACE THE UNSERVICEABLE CONTROL UNIT. | Replace the faulty control unit. |
| faulty (adj) — UNNAPPROVED | UNSATISFACTORY (adj) | UNSATISFACTORY OPERATION OF THE SYSTEM CAN CAUSE DAMAGE. | Faulty operation of the system can cause damage. |
| fear (v) — UNNAPPROVED | THINK (v) | IF YOU THINK THAT THERE IS A FAULT, DO THE FULL TEST PROCEDURE OF THE UNIT. | Fully test the unit if you fear that there is a fault. |
| fear (v) — UNNAPPROVED | MAKE SURE (v) | DO A TEST OF THE UNIT TO MAKE SURE THAT THERE IS NO PROBLEM WITH ITS OPERATION. | Test the unit if you fear that there is a problem with its operation. |
| feasible (adj) — UNNAPPROVED | POSSIBLE (adj) | IF IT IS NOT POSSIBLE TO USE THE AUTOMATIC CONTROL, DO THE PROCEDURE MANUALLY. | If it is not feasible to use the automatic control, do the manual procedure. |
| feasible (adj) — UNNAPPROVED | CAN (CANNOT) (v) | IF YOU CANNOT REMOVE THE BOLT, CUT IT. | If it is not feasible to remove the bolt, you must cut it. |

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|---|---|---|---|
| FEATHER (v), (FEATHERS, FEATHERED, FEATHERED) | To put a propeller to a position of minimum drag | PUT THE CONDITION LEVER IN THE FTR POSITION TO FEATHER THE PROPELLER. |  |
| feature (v) — UNNAPPROVED | HAVE (v) | THESE NUTS HAVE A FLAT FLANGE. | These nuts feature a flat flange. |
| feed (v) — UNNAPPROVED | PUT (v) | PUT THE WIRE THROUGH THE CONDUIT. | Feed the wire through the conduit. |
| feed (v) — UNNAPPROVED | SUPPLY (v) | SUPPLY COOL AIR TO THE CABIN. | Feed cool air to the cabin. |
| FEEL (v), (FEELS, FELT, FELT) | To touch to find | CAREFULLY LIFT THE MAGNETIC LEVEL INDICATOR UNTIL YOU FEEL THE MAGNETS. |  |
| few (adj) — UNNAPPROVED | SMALL NUMBER If it is possible, give an accurate number. | THIS PROCEDURE IS ONLY FOR REPAIRS THAT INCLUDE A VERY SMALL NUMBER OF RIVETS. | This procedure is only for repairs that include very few rivets. |
| few (a few) (adj) | SOME (adj) | LET THE ENGINE OPERATE FOR SOME MINUTES. | Let the engine run for a few minutes. |
| few (a few) (adj) | If this alternative is not sufficient, give the range, number, or quantity. | AFTER APPROXIMATELY 5 SECONDS, THE LIGHT COMES ON AGAIN. | After a few seconds, the light comes on again. |
| file (v) — UNNAPPROVED | REMOVE (v) (WITH A FILE (TN) | DO NOT REMOVE TOO TOO MUCH MATERIAL WITH THE FILE. | Take care not to file too deeply. |
| filing (n) — UNNAPPROVED | PARTICLE (n) | REMOVE ALL THE METAL PARTICLES. | Remove all the metal filings. |
| FILL (v), (FILLS, FILLED, FILLED) | To put into a container or a space to the maximum level or, if specified, to a given level, pressure, or quantity | FILL THE TANK WITH METHANOL. |  |
| FILL (v), (FILLS, FILLED, FILLED) |  | MAKE SURE THAT THE RESERVOIR FILLS WITH WATER. |  |

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|---|---|---|---|
| film (n) — UNNAPPROVED | LAYER (n) | APPLY A LAYER OF COMPOUND ON THE SURFACE OF THE DISC. | Spread a film of compound on the surface of the disc. |
| filter (v) — UNNAPPROVED | FILTER (TN) | PUT THE OIL THROUGH A FILTER. | Filter the oil. |
| FILTERED (adj) | That has gone through a filter | DRY THE UNIT WITH LOW-PRESSURE FILTERED AIR. |  |
| final (adj) — UNNAPPROVED | LAST (adj) | THE LAST STEP WILL OPEN THE VALVE. | The final action will open the valve. |
| FIND (v), FINDS, FOUND, FOUND | To discover, to examine something so that you know | YOU CAN FIND THE NUMBERS ON THE SWITCH. |  |
| finding (n) — UNNAPPROVED | RESULT (n) | TELL THE QUALITY DEPARTMENT ABOUT THE RESULTS OF THE ANALYSIS. | Report the findings of the analysis to the quality department. |
| fine (adj) — UNNAPPROVED | SMALL (adj) | ONLY PARTICLES SMALLER THAN 5 µm CAN GO THROUGH THE FILTER. | Only particles finer than 5 microns can go through the filter. |
| finger-tighten (v) — UNNAPPROVED | TIGHTEN … WITH YOUR FINGERS | TIGHTEN THE NUT WITH YOUR FINGERS. | Finger-tighten the nut. |
| FINISH (n) | The result of a finishing procedure | DO NOT CAUSE DAMAGE TO THE SURFACE FINISH OF THE HOUSING. |  |
| finish (v) — UNNAPPROVED | COMPLETE (v) | COMPLETE THE TEST. | Finish the test. |
| FIRE (n) | The light and/or heat from a material when it burns | IF THERE IS A FIRE IN THE ENGINE COMPARTMENT, YOU WILL HEAR THE GONG. |  |

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|---|---|---|---|
| FIRE (v), FIRES, FIRED, FIRED | To ignite, or to operate items that contain an explosive material | FIRE THE CARTRIDGES. |  |
| FIRE (v), FIRES, FIRED, FIRED |  | WHEN YOU PUSH THE AGENT PUSHBUTTON, THE FIRE EXTINGUISHER CARTRIDGE FIRES. |  |
| firmly (adv) — UNNAPPROVED | TIGHTLY (adv) | HOLD THE CYLINDER TIGHTLY. | Hold the cylinder firmly. |
| FIRST (adv) | Before other persons or things | FILL THE INNER TANKS FIRST. |  |
| FIT (n) | The relation between two related parts, a limit of tolerance | YOU WILL FIND DATA ABOUT FITS AND CLEARANCES IN SECTION 9001. |  |
| fit (v) — UNNAPPROVED | INSTALL (v) | INSTALL THE DUCT. | Fit the duct. |
| fit (v) — UNNAPPROVED | ATTACH (v) | ATTACH THE PANEL TO THE STRUCTURE WITH THE BOLTS. | Fit the panel to the structure with the bolts. |
| fit (v) — UNNAPPROVED | CORRECT (adj) | MAKE SURE THAT THE REPAIR PLUG HAS THE CORRECT DIMENSIONS. | Ensure the repair plug fits. |
| fix (v) — UNNAPPROVED | ATTACH (v) | ATTACH THE TRIM WITH DOUBLE-SIDED ADHESIVE TAPE. | Fix the trim with double-sided adhesive tape. |
| fix (v) — UNNAPPROVED | SET (v) | SET THE LENGTH OF THE CONTROL ROD AS NECESSARY. | Fix the length of the control rod as required. |
| fix (v) — UNNAPPROVED | REPAIR (v) | REPAIR ALL LOOSE OR DAMAGED UPHOLSTERY. | Fix any loose or torn upholstery. |
| fix (v) — UNNAPPROVED | INSTALL (v) | INSTALL THE RETAINER BOLTS ON THE RETAINER. | Fix the retainer bolts to the retainer. |
| FLAME (n) | Burning gas | IF YOU SEE FLAMES FROM THE EXHAUST PIPE, STOP THE ENGINE. |  |

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|---|---|---|---|
| FLAMMABLE (adj) | That burns easily | THE SOLVENT IS FLAMMABLE. |  |
| FLANGE (n) | An end surface at an angle | MAKE SURE THAT THE FLANGE IS NOT DAMAGED. |  |
| FLASH (v), FLASHES, FLASHED, FLASHED | To come on and go off frequently | THE RED LIGHTS FLASH IN HALF-SECOND INTERVALS. |  |
| FLAT (adj) (FLATTER, FLATTEST) | That has a continuous surface in the same plane | LUBRICATE ONE SIDE OF THE FLAT WASHERS. |  |
| flatness (n) — UNNAPPROVED | FLAT (adj) | THE SURFACE MUST BE FLAT TO GET A CORRECT BOND. | A correct bond depends on the surface flatness. |
| flatten (v) — UNNAPPROVED | FLAT (adj) | MAKE SURE THAT YOU DO NOT CAUSE THE TUBES TO BECOME FLAT. | Make sure that you do not flatten the tubes. |
| flaw (n) — UNNAPPROVED | DAMAGE (n) | MAKE SURE THAT THERE IS NO DAMAGE TO THE SURFACE FINISH. | Make sure that there are no flaws in the surface finish. |
| flaw (n) — UNNAPPROVED | DEFECTIVE (adj) If it is possible, be accurate. | MAKE SURE THAT THE SURFACE FINISH IS NOT DEFECTIVE. | Make sure that there are no flaws in the surface finish. |
| flex (v) — UNNAPPROVED | BEND (v) | THE WING CAN BEND UP AND DOWN DURING FLIGHT. | The wing can flex up and down during flight. |
| FLEXIBLE (adj) | That can easily bend again and again | CONNECT THE FLEXIBLE HOSES TO THE PUMP. |  |
| FLIGHT (n) | The time an aircraft is in the air | AFTER EACH FLIGHT, READ THE COUNTER UNIT INDICATIONS. |  |
| flood (v) — UNNAPPROVED | USE TOO MUCH | DO NOT USE TOO MUCH SOLVENT ON THE AREA. | Do not flood the area with solvent. |

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|---|---|---|---|
| FLOW (n) | A continuous movement of fluid | AN ARROW ON THE FUEL VALVE SHOWS THE DIRECTION OF THE FLOW. |  |
| FLOW (v), FLOWS, FLOWED, FLOWED | To move as a fluid moves | THE OIL MUST FLOW OUT OF THE VALVE. |  |
| FLOW (v), FLOWS, FLOWED, FLOWED |  | WHEN THE VALVE OPENS, AIR FLOWS INTO THE INLET. |  |
| fluctuate (v) — UNNAPPROVED | CONSTANT (adj) | MAKE SURE THAT THE PRESSURE STAYS CONSTANT. | Make sure that the pressure does not fluctuate. |
| FLUID (n) | Liquid or gas | THESE FLUIDS CAN CAUSE CORROSION. |  |
| FLUSH (adj) | Of a surface that is level or continuous with another surface | MAKE SURE THAT THE DOOR IS FLUSH WITH THE FUSELAGE SKIN. |  |
| FLUSH (v), FLUSHES, FLUSHED, FLUSHED | To remove something or to operate with a flow of liquid | FLUSH THE TUBES WITH PRESSURIZED FUEL. |  |
| FLUSH (v), FLUSHES, FLUSHED, FLUSHED |  | MAKE SURE THAT THE TOILET ASSEMBLY FLUSHES CORRECTLY. |  |
| focus (v) — UNNAPPROVED | FOCUS (TN) | PUT THE OPTICAL FIXTURE INTO FOCUS. | Focus the optical fixture. |
| fold (n) — UNNAPPROVED | FOLD (v) | FOLD THE MATERIAL. | Make a fold in the material. |
| FOLD (v), FOLDS, FOLDED, FOLDED | To double over or to cause to double over on itself | DISENGAGE THE UPPER AND LOWER GUIDE ARMS AND FOLD THEM BACK. |  |
| FOLD (v), FOLDS, FOLDED, FOLDED |  | THE BICYCLE CAN FOLD FOR EASY STORAGE. |  |

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|---|---|---|---|
| FOLLOW (v), FOLLOWS, FOLLOWED, FOLLOWED | To come after, to go after | THIS TEST FOLLOWS THE INSTALLATION OF THE HP PUMP. |  |
| FOLLOW (v), FOLLOWS, FOLLOWED, FOLLOWED |  | DO THE PROCEDURE THAT FOLLOWS. |  |
| FOLLOW (v), FOLLOWS, FOLLOWED, FOLLOWED | For other meanings, use: | FOLLOW THE GREEN LIGHTS TO THE NEAREST STAIRCASE. |  |
| OBEY (v) |  | WHEN YOU USE THIS MATERIAL, OBEY THE MANUFACTURER'S INSTRUCTIONS. | When you use this material, follow the manufacturer's instructions. |
| following (adj) — UNNAPPROVED | THESE (adj) | MAKE SURE THAT THESE CIRCUIT BREAKERS ARE CLOSED. | Make sure that the following circuit breakers are closed. |
| following (adj) — UNNAPPROVED | FOLLOW (v) | OBEY THE PRECAUTIONS THAT FOLLOW. | Obey the following precautions. |
| FOR (prep) | Function word that shows purpose, intent, time, result, or the object of an action | LET THE POTTING COMPOUND DRY FOR ONE HOUR. |  |
| FOR (prep) |  | OBEY THE REMOVAL PROCEDURES FOR THE COMPONENTS. |  |
| FOR EXAMPLE | Used to introduce something chosen as a typical case | WHEN YOU REMOVE THE STUD, USE APPLICABLE TOOLS. FOR EXAMPLE, USE A PLASTIC MALLET AND A PUNCH. |  |
| forbidden (adj) — UNNAPPROVED | DO NOT | DO NOT INSTALL MORE THAN TWO WASHERS FOR EACH BOLT. | It is forbidden to install more than two washers for each bolt. |
| forbidden (adj) — UNNAPPROVED | NOT PERMITTED | SHARP OBJECTS ARE NOT PERMITTED IN THIS AREA. | Sharp objects are forbidden in this area. |

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|---|---|---|---|
| force (v) — UNNAPPROVED | PUSH (v) | PUSH THE CLIP OUT TO REMOVE IT. | Clip may be removed by forcing it out. |
| force (v) — UNNAPPROVED | FORCE (TN) | DO NOT USE FORCE TO PUSH THE COVER INTO POSITION. | Do not attempt to force the cover into position. |
| forecast (v) — UNNAPPROVED | POSSIBLE (adj) | IF BAD WEATHER IS POSSIBLE, MOOR THE VESSEL SAFELY. | If unfavorable weather conditions are forecast, moor the vessel securely. |
| foreign (adj) — UNNAPPROVED | UNWANTED (adj) | THIS COVER WILL KEEP DIRT, PARTICLES, OR OTHER UNWANTED MATERIAL OUT OF THE SYSTEM. | This cover will prevent dirt, particles, or other foreign material from entering the system. |
| foremost (adj) — UNNAPPROVED | FRONT (n) | YOU CANNOT REMOVE THE HALF CLAMP THAT IS NEAREST TO THE FRONT. | The foremost half clamp is not removable. |
| form (n) — UNNAPPROVED | SHAPE (n) | THE SEAL HAS THE SHAPE OF AN ELLIPSE. | The seal is in the form of an ellipse. |
| form (v) — UNNAPPROVED | BE (v) | IF THERE IS CONTAMINATION IN THE FUEL TANKS, REMOVE IT IMMEDIATELY. | If contamination has formed in the fuel tanks, remove it immediately. |
| fortify (v) — UNNAPPROVED | STRONG (adj) | CARBON-FIBER STRUCTS MAKE THE FLOOR STRUCTURE STRONGER. | Carbon-fiber struts fortify the floor structure. |
| FORWARD (adj) | Nearer to the front | THE CONTROL UNIT IS INSTALLED IN THE FORWARD PART OF THE CARGO COMPARTMENT. |  |
| FORWARD (adv) | In the direction of the front | MOVE THE LEVERS FORWARD. |  |
| FORWARD OF (prep) | At a position nearer to the front | THE TENSION REGULATOR IS INSTALLED FORWARD OF THE PRESSURE BULKHEAD. |  |

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|---|---|---|---|
| foul (v) — UNNAPPROVED | CATCH (v) | MAKE SURE THAT THE RODS CANNOT CATCH ON THE FLAPS. | Make sure that the rods cannot foul the flaps. |
| foul (v) — UNNAPPROVED | HIT (v) | IF YOU INSTALL THE UPPER DRAG STRUT INCORRECTLY, IT WILL HIT THE LOWER DRAG STRUT DURING RETRACTION. | Do not install the upper drag strut so that it fouls the gear retraction. |
| foul (v) — UNNAPPROVED | TOUCH (v) | IF THE BRACKET TOUCHES THE CAM, ADD A SHIM WASHER. | Should the bracket foul the cam, add a shim washer. |
| foul (v) — UNNAPPROVED | CLEARANCE (n) | MAKE SURE THAT THE RODS HAVE SUFFICIENT CLEARANCE. | Check that the rods do not foul each other. |
| fouled (adj) — UNNAPPROVED | DIRTY (adj) | REMOVE ALL DIRTY IGNITER PLUGS. | Remove all fouled igniter plugs. |
| fouled (adj) — UNNAPPROVED | CLOGGED (adj) | REMOVE ALL CLOGGED FILTER ELEMENTS. | Remove all fouled filter elements. |
| fouled (adj) — UNNAPPROVED | CATCH (v) | MAKE SURE THAT THE CABLES DO NOT CATCH ON THE LEVERS. | Make sure that the levers are not fouled by the cables. |
| fragile (adj) — UNNAPPROVED | EASILY DAMAGED | THE WATER QUANTITY TRANSMITTER IS EASILY DAMAGED. | The water quantity transmitter is fragile. |
| FREE (adj) | That can move easily | MAKE SURE THAT THE NUTS ARE FREE TO TURN ON THE SLEEVES. |  |
| FREE (adj) | Do not use compound adjectives with free, for example, lintfree, dustfree, unless they are technical nouns. | MAKE SURE THAT THERE IS NO DUST ON THE SURFACE. | Make sure that the surface is dustfree. |
| free from (adj) — UNNAPPROVED | NO (adj) | MAKE SURE THAT THERE IS NO DUST ON THE SURFACE. | Make sure that the surface is free from dust. |

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|---|---|---|---|
| free (v) — UNNAPPROVED | RELEASE (v) | REMOVE THE SLEEVE TO RELEASE THE SLIDING TUBE. | Remove the sleeve to free the sliding tube. |
| FREELY (adv) | That can move easily | OXYGEN MUST FLOW FREELY FROM THE END OF THE HOSE. |  |
| FREEZE (v), FREEZES, FROZE, FROZEN | To go or cause to go to a temperature below the freezing point of a liquid (usually of water) | FREEZE THE BUSHINGS AS FOLLOWS: |  |
| FREEZE (v), FREEZES, FROZE, FROZEN |  | IF YOU THINK THAT THE WATER WILL FREEZE, ADD ANTIFREEZE. |  |
| FREQUENT (adj) | That occurs or is found often at short intervals | FREQUENT INSPECTIONS OF THESE AREAS ARE NECESSARY. |  |
| FREQUENTLY (adv) | At frequent or short intervals | MONITOR THE INDICATORS FREQUENTLY. |  |
| fresh (adj) — UNNAPPROVED | CLEAN (adj) | FLUSH THE TUBES WITH CLEAN WATER. | Flush the tubes with fresh water. |
| fresh (adj) — UNNAPPROVED | NEW (adj) | FILL WITH NEW DESICCANT. | Recharge with fresh desiccant. |
| FROM (prep) | Function word that shows a point of departure for movement, time, distance, action, or separation | REMOVE THE PROTECTIVE COVER FROM THE NEW ASSEMBLY. |  |
| FRONT (adj) | Nearer to the person that looks or a reference point Refer also to IN FRONT OF. | THERE IS A "FAULT" LIGHT ON THE FRONT FACE OF THE COMPUTER. |  |
| FRONT (n) | The front part or the front surface | CLEAN THE FRONT OF THE MOUNTING FLANGE WITH SOLVENT. |  |
| fuel (v) — UNNAPPROVED | REFUEL (v) | REFUEL THE VEHICLE. | Fuel the vehicle. |

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|||Word (part of speech)|Approved meaning/ ALTERNATIVES|STE EXAMPLE|Non-STE example|
|---|---|---|---|
|||fulfill (v) — UNNAPPROVED|ABEY (v)|ABEY THE INSTRUCTIONS IN THE TEST PROCEDURE.|Fulfill the instructions in the test procedure.|
|||THIS PROCEDURE ABEYS ALL THE REQUIREMENTS OF SERVICE BULLETIN No. 97.|This procedure fulfills all the requirements of Service Bulletin No. 97.|
|||FULL (adj) (FULLER, FULLEST)|At or related to maximum travel, length, quantity, or detail|MAKE SURE THAT THE RESERVOIR IS FULL.|
|||FULLY (adv)|At or related to maximum travel, length, quantity, or detail|TURN THE CONTROL TO THE FULLY CLOSED POSITION.|
|||FUNCTION (n)|Action or activity that a person or thing does|THE PRIMARY FUNCTION OF THIS UNIT IS TO CONTROL THE FUEL FLOW.|
|||function (v) — UNNAPPROVED|OPERATE (v)|THE ELEVATOR CONTROLS MUST OPERATE SMOOTHLY.|The elevator controls must function smoothly.|
|||MOVE (v)|THE SYSTEM CONTROLS MUST MOVE FREELY.|The system controls must function freely.|
|||fundamental (adj) — UNNAPPROVED|IMPORTANT (adj)|DURING THIS PROCEDURE, IT IS IMPORTANT TO KEEP ALL PARTS CLEAN.|Cleanliness of all parts is fundamental in this procedure.|
|||further (adj) — UNNAPPROVED|MORE (adj)|IF YOU DO NOT GET THE CORRECT DIMENSION, ADD MORE GASKETS.|If you do not get the correct dimension, add further gaskets.|
|||further (adv) — UNNAPPROVED|MORE (adv)|IF IT IS NECESSARY TO DECREASE THE CABLE TENSION MORE, USE THE TURNBUCKLE.|Cable tension can be further reduced if necessary by means of the turnbuckle.|
