Browse Codes
21 – Air Conditioning
2100
AIR CONDITIONING SYSTEM
2110
CABIN COMPRESSOR SYSTEM
2120
AIR DISTRIBUTION SYSTEM
2121
AIR DISTRIBUTION FAN
2130
CABIN PRESSURE CONTROL SYSTEM
2131
CABIN PRESSURE CONTROLLER
2132
CABIN PRESSURE INDICATOR
2133
PRESSURE REGUL/OUTFLOW VALVE
2134
CABIN PRESSURE SENSOR
2140
HEATING SYSTEM
2150
CABIN COOLING SYSTEM
2160
CABIN TEMPERATURE CONTROL SYSTEM
2161
CABIN TEMPERATURE CONTROLLER
2162
CABIN TEMPERATURE INDICATOR
2163
CABIN TEMPERATURE SENSOR
2170
HUMIDITY CONTROL SYSTEM
2197
AIR CONDITIONING SYSTEM WIRING
22 – Auto Flight
2200
AUTO FLIGHT SYSTEM
2210
AUTOPILOT SYSTEM
2211
AUTOPILOT COMPUTER
2212
ALTITUDE CONTROLLER
2213
FLIGHT CONTROLLER
2214
AUTOPILOT TRIM INDICATOR
2215
AUTOPILOT MAIN SERVO
2216
AUTOPILOT TRIM SERVO
2220
SPEED-ATTITUDE CORRECTION SYSTEM
2230
AUTO THROTTLE SYSTEM
2250
AERODYNAMIC LOAD ALLEVIATING
2297
AUTO FLIGHT SYSTEM WIRING
23 – Communications
2300
COMMUNICATIONS SYSTEM
2310
HF COMMUNICATION SYSTEM
2311
UHF COMMUNICATION SYSTEM
2312
VHF COMMUNICATION SYSTEM
2320
DATA TRANSMISSION AUTO CALL
2330
ENTERTAINMENT SYSTEM
2340
INTERPHONE/PASSENGER PA SYSTEM
2350
AUDIO INTEGRATING SYSTEM
2360
STATIC DISCHARGE SYSTEM
2370
AUDIO/VIDEO MONITORING
2397
COMMUNICATION SYSTEM WIRING
24 – Electrical Power
2400
ELECTRICAL POWER SYSTEM
2410
ALTERNATOR-GENERATOR DRIVE
2420
AC GENERATION SYSTEM
2421
AC GENERATOR-ALTERNATOR
2422
AC INVERTER
2423
PHASE ADAPTER
2424
AC REGULATOR
2425
AC INDICATING SYSTEM
2430
DC GENERATING SYSTEM
2431
BATTERY OVERHEAT WARN. SYSTEM
2432
BATTERY/CHARGER SYSTEM
2433
DC RECTIFIER/CONVERTER
2434
DC GENERATOR-ALTERNATOR
2435
STARTER-GENERATOR
2436
DC REGULATOR
2437
DC INDICATING SYSTEM
2440
EXTERNAL POWER SYSTEM
2450
AC POWER DISTRIBUTION SYSTEM
2460
DC POWER/DISTRIBUTION SYSTEM
2497
ELECTRICAL POWER SYSTEM WIRING
25 – Equipment/Furnishings
2500
CABIN EQUIPMENT/FURNISHINGS
2510
FLIGHT COMPARTMENT EQUIPMENT
2520
PASSENGER COMPARTMENT EQUIPMENT
2530
BUFFET/GALLEYS
2540
LAVATORIES
2550
CARGO COMPARTMENTS
2551
AGRICULTURAL SPRAY SYSTEM
2560
EMERGENCY EQUIPMENT
2561
LIFE JACKET
2562
EMERGENCY LOCATOR BEACON
2563
PARACHUTE
2564
LIFE RAFT
2565
ESCAPE SLIDE
2570
ACCESSORY COMPARTMENT
2571
BATTERY BOX STRUCTURE
2572
ELECTRONIC SHELF SECTION
2597
EQUIPMENT/FURNISHINGS WIRING
27 – Flight Controls
2700
FLIGHT CONTROL SYSTEM
2701
CONTROL COLUMN SECTION
2710
AILERON CONTROL SYSTEM
2711
AILERON TAB CONTROL SYSTEM
2720
RUDDER CONTROL SYSTEM
2721
RUDDER TAB CONTROL SYSTEM
2722
RUDDER ACTUATOR
2730
ELEVATOR CONTROL SYSTEM
2731
ELEVATOR TAB CONTROL SYSTEM
2740
STABILIZER CONTROL SYSTEM
2741
STABILIZER POSITION INDICATING
2742
STABILIZER ACTUATOR
2750
TE FLAP CONTROL SYSTEM
2751
TE FLAP POSITION IND. SYSTEM
2752
TE FLAP ACTUATOR
2760
DRAG CONTROL SYSTEM
2761
DRAG CONTROL ACTUATOR
2770
GUST LOCK/DAMPER SYSTEM
2780
LE SLAT CONTROL SYSTEM
2781
LE SLAT POSITION IND. SYSTEM
2782
LE SLAT ACTUATOR
2797
FLIGHT CONTROL SYSTEM WIRING
28 – Fuel
2800
AIRCRAFT FUEL SYSTEM
2810
FUEL STORAGE
2820
ACFT FUEL DISTRIB. SYSTEM
2821
ACFT FUEL FILTER/STRAINER
2822
FUEL BOOST PUMP
2823
FUEL SELECTOR/SHUT-OFF VALVE
2824
FUEL TRANSFER VALVE
2830
FUEL DUMP SYSTEM
2840
ACFT FUEL INDICATING SYSTEM
2841
FUEL QUANTITY INDICATOR
2842
FUEL QUANTITY SENSOR
2843
FUEL TEMPERATURE INDICATOR
2844
FUEL PRESSURE INDICATOR
2897
FUEL SYSTEM WIRING
29 – Hydraulic Power
2900
HYDRAULIC POWER SYSTEM
2910
HYDRAULIC SYSTEM, MAIN
2911
HYDRAULIC POWER ACCUMULATOR, MAIN
2912
HYDRAULIC FILTER, MAIN
2913
HYDRAULIC PUMP, (ELECT/ENG), MAIN
2914
HYDRAULIC HANDPUMP, MAIN
2915
HYDRAULIC PRESSURE RELIEF VLV, MAIN
2916
HYDRAULIC RESERVOIR, MAIN
2917
HYDRAULIC PRESSURE REGULATOR, MAIN
2920
HYDRAULIC SYSTEM, AUXILLARY
2921
HYDRAULIC ACCUMULATOR, AUXILLARY
2922
HYDRAULIC FILTER, AUXILLARY
2923
HYDRAULIC PUMP, AUXILLARY
2925
HYDRAULIC PRESSURE RELIEF, AUXILLARY
2926
HYDRAULIC RESERVOIR, AUXILLARY
2927
HYDRAULIC PRESSURE REGULATOR, AUXILLARY
2930
HYDRAULIC INDICATION SYSTEM
2931
HYDRAULIC PRESSURE INDICATOR
2932
HYDRAULIC PRESSURE SENSOR
2933
HYDRAULIC QUANTITY INDICATOR
2934
HYDRAULIC QUANTITY SENSOR
2997
HYDRAULIC POWER SYSTEM WIRING
30 – Ice and Rain Protection
3000
ICE/RAIN PROTECTION SYSTEM
3010
AIRFOIL ANTI/DE-ICE SYSTEM
3020
AIR INTAKE ANTI/DE-ICE SYSTEM
3030
PITOT/STATIC ANTI-ICE SYSTEM
3040
WINDSHIELD/DOOR RAIN/ICE REMOVAL
3050
ANTENNA/RADOME ANTI-ICE/DE-ICE SYSTEM
3060
PROP/ROTOR ANTI-ICE/DE-ICE SYSTEM
3070
WATER LINE ANTI-ICE SYSTEM
3080
ICE DETECTION
3097
ICE/RAIN PROTECTION SYSTEM WIRING
32 – Landing Gear
3200
LANDING GEAR SYSTEM
3201
LANDING GEAR/WHEEL FAIRING
3210
MAIN LANDING GEAR
3211
MAIN LANDING GEAR ATTACH SECTION
3212
EMERGENCY FLOTATION SECTION
3213
MAIN LANDING GEAR STRUT/AXLE/TRUCK
3220
NOSE/TAIL LANDING GEAR
3221
NOSE/TAIL LANDING GEAR ATTACH SECTION
3222
NOSE/TAIL LANDING GEAR STRUT/AXLE
3230
LANDING GEAR RETRACT/EXTEND SYSTEM
3231
LANDING GEAR DOOR RETRACT SECTION
3232
LANDING GEAR DOOR ACTUATOR
3233
LANDING GEAR ACTUATOR
3234
LANDING GEAR SELECTOR
3240
LANDING GEAR BRAKE SYSTEM
3241
BRAKE ANTI-SKID SECTION
3242
BRAKE
3243
MASTER CYLINDER/BRAKE VALVE
3244
TIRE
3245
TIRE TUBE
3246
WHEEL/SKI/FLOAT
3250
LANDING GEAR STEERING SYSTEM
3251
STEERING UNIT
3252
SHIMMY DAMPER
3260
LANDING GEAR POSITION AND WARNING
3270
AUXILIARY GEAR (TAIL SKID)
3297
LANDING GEAR SYSTEM WIRING
34 – Navigation
3400
NAVIGATION SYSTEM
3410
FLIGHT ENVIRONMENT DATA
3411
PITOT/STATIC SYSTEM
3412
OUTSIDE AIR TEMP. IND./SENSOR
3413
RATE OF CLIMB INDICATOR
3414
AIRSPEED/MACH INDICATOR
3415
HIGH SPEED WARNING
3416
ALTIMETER, BAROMETRIC/ENCODER
3417
AIR DATA COMPUTER
3418
STALL WARNING SYSTEM
3420
ATTITUDE AND DIRECTION DATA SYSTEM
3421
ATTITUDE GYRO AND IND. SYSTEM
3422
DIRECTIONAL GYRO AND IND. SYSTEM
3423
MAGNETIC COMPASS
3424
TURN AND BANK/RATE OF TURN INDICATOR
3425
INTEGRATED FLT. DIRECTOR SYSTEM
3430
LANDING AND TAXI AIDS
3431
LOCALIZER/VOR SYSTEM
3432
GLIDE SLOPE SYSTEM
3433
MICROWAVE LANDING SYSTEM
3434
MARKER BEACON SYSTEM
3435
HEADS UP DISPLAY SYSTEM
3436
WIND SHEAR DETECTION SYSTEM
3440
INDEPENDENT POS. DETERMINING SYSTEM
3441
INERTIAL GUIDANCE SYSTEM
3442
WEATHER RADAR SYSTEM
3443
DOPPLER SYSTEM
3444
GROUND PROXIMITY SYSTEM
3445
AIR COLLISION AVOIDANCE SYSTEM (TCAS)
3446
NON RADAR WEATHER SYSTEM
3450
DEPENDENT POSITION DETERMINING SYS
3451
DME/TACAN SYSTEM
3452
ATC TRANSPONDER SYSTEM
3453
LORAN SYSTEM
3454
VOR SYSTEM
3455
ADF SYSTEM
3456
OMEGA NAVIGATION SYSTEM
3457
GLOBAL POSITIONING SYSTEM
3460
FLT MANAGE. COMPUTING HARDWARE SYS
3461
FLT MANAGE. COMPUTING SOFTWARE SYS
3497
NAVIGATION SYSTEM WIRING
52 – Doors
5200
DOORS
5210
PASSENGER/CREW DOORS
5220
EMERGENCY EXITS
5230
CARGO/BAGGAGE DOORS
5240
SERVICE DOORS
5241
GALLEY DOORS
5242
E/E COMPARTMENT DOORS
5243
HYDRAULIC COMPARTMENT DOORS
5244
ACCESSORY COMPARTMENT DOORS
5245
AIR CONDITIONING COMPART. DOORS
5246
FLUID SERVICE DOORS
5247
APU DOORS
5248
TAIL CONE DOORS
5250
FIXED INNER DOORS
5260
ENTRANCE STAIRS
5270
DOOR WARNING SYSTEM
5280
LANDING GEAR DOORS
5297
DOOR SYSTEM WIRING
53 – Fuselage
5300
FUSELAGE STRUCTURE (GENERAL)
5301
AERIAL TOW EQUIPMENT
5302
ROTORCRAFT TAIL BOOM
5310
FUSELAGE MAIN, STRUCTURE
5311
FUSELAGE MAIN, FRAME
5312
FUSELAGE MAIN, BULKHEAD
5313
FUSELAGE MAIN, LONGERON/STRINGER
5314
FUSELAGE MAIN, KEEL
5315
FUSELAGE MAIN, FLOOR BEAM
5320
FUSELAGE MISCELLANEOUS STRUCTURE
5321
FUSELAGE FLOOR PANEL
5322
FUSELAGE INTERNAL MOUNT STRUCTURE
5323
FUSELAGE INTERNAL STAIRS
5324
FUSELAGE FIXED PARTITIONS
5330
FUSELAGE MAIN, PLATE/SKIN
5340
FUSELAGE MAIN, ATTACH FITTINGS
5341
FUSELAGE, WING ATTACH FITTINGS
5342
FUSELAGE, STABILIZER ATTACH FITTINGS
5343
LANDING GEAR ATTACH FITTINGS
5344
FUSELAGE DOOR HINGES
5345
FUSELAGE EQUIPMENT ATTACH FITTINGS
5346
POWERPLANT ATTACH FITTINGS
5347
SEAT/CARGO ATTACH FITTINGS
5350
AERODYNAMIC FAIRINGS
5397
FUSELAGE WIRING
54 – Nacelles/Pylons
5400
NACELLE/PYLON STRUCTURE
5410
NACELLE/PYLON, MAIN FRAME
5411
NACELLE/PYLON, FRAME/SPAR/RIB
5412
NACELLE/PYLON, BULKHEAD/FIREWALL
5413
NACELLE/PYLON, LONGERON/STRINGER
5414
NACELLE/PYLON, PLATE/SKIN
5415
NACELLE/PYLON, ATTACH FITTINGS
5420
NACELLE/PYLON, MISCELLANEOUS STRUCTURE
5497
NACELLE/PYLON SYSTEM WIRING
55 – Stabilizers
5500
EMPENNAGE STRUCTURE
5510
HORIZONTAL STABILIZER STRUCTURE
5511
HORIZONTAL STABILIZER, SPAR/RIB
5512
HORIZONTAL STABILIZER, PLATE/SKIN
5513
HORIZONTAL STABILIZER, TAB STRUCTURE
5514
HORIZ STAB MISCELLANEOUS STRUCTURE
5520
ELEVATOR STRUCTURE
5521
ELEVATOR, SPAR/RIB STRUCTURE
5522
ELEVATOR, PLATES/SKIN STRUCTURE
5523
ELEVATOR, TAB STRUCTURE
5524
ELEVATOR MISCELLANEOUS STRUCTURE
5530
VERTICAL STABILIZER STRUCTURE
5531
VERTICAL STABILIZER, SPAR/RIB STRUCT.
5532
VERTICAL STABILIZER, PLATES/SKIN
5533
VENTRAL STRUCTURE
5534
VERT. STAB. MISCELLANEOUS STRUCTURE
5540
RUDDER STRUCTURE
5541
RUDDER, SPAR/RIB
5542
RUDDER, PLATE/SKIN
5543
RUDDER, TAB STRUCTURE
5544
RUDDER MISCELLANEOUS STRUCTURE
5550
EMPENNAGE FLT. CONT., ATTACH FITTING
5551
HORIZONTAL STABILIZER, ATTACH FITTING
5552
ELEVATOR/TAB, ATTACH FITTINGS
5553
VERT. STAB., ATTACH FITTINGS
5554
RUDDER/TAB, ATTACH FITTINGS
5597
STABILIZER SYSTEM WIRING
57 – Wings
5700
WING STRUCTURE
5710
WING, MAIN FRAME STRUCTURE
5711
WING SPAR
5712
WING, RIB/BULKHEAD
5713
WING, LONGERON/STRINGER
5714
WING, CENTER BOX
5720
WING MISCELLANEOUS STRUCTURE
5730
WING, PLATES/SKINS
5740
WING, ATTACH FITTINGS
5741
WING, FUSELAGE ATTACH FITTINGS
5742
WING, NAC/PYLON ATTACH FITTINGS
5743
WING, LANDING GEAR ATTACH FITTINGS
5744
WING, CONT. SURFACE ATTACH FITTINGS
5750
WING, CONTROL SURFACES
5751
AILERONS
5752
AILERON TAB STRUCTURE
5753
TRAILING EDGE FLAPS
5754
LEADING EDGE DEVICES
5755
SPOILERS
5797
WING SYSTEM WIRING
61 – Propellers/Propulsors
6100
PROPELLER SYSTEM
6110
PROPELLER ASSEMBLY
6111
PROPELLER BLADE SECTION
6112
PROPELLER DE-ICE BOOT SECTION
6113
PROPELLER SPINNER SECTION
6114
PROPELLER HUB SECTION
6120
PROPELLER CONTROLLING SYSTEM
6121
PROPELLER SYNCHRONIZER SECTION
6122
PROPELLER GOVERNOR
6123
PROPELLER FEATHERING/REVERSING
6130
PROPELLER BRAKING
6140
PROPELLER INDICATING SYSTEM
6197
PROPELLER/PROPULSORS SYSTEM WIRING
72 – Turbine/Turboprop Engine
7200
ENGINE (TURBINE/TURBOPROP)
7210
TURBINE ENGINE REDUCTION GEAR
7220
TURBINE ENGINE AIR INLET SECTION
7230
TURBINE ENGINE COMPRESSOR SECTION
7240
TURBINE ENGINE COMBUSTION SECTION
7250
TURBINE SECTION
7260
TURBINE ENGINE ACCESSORY DRIVE
7261
TURBINE ENGINE OIL SYSTEM
7270
TURBINE ENGINE BYPASS SECTION
7297
TURBINE ENGINE SYSTEM WIRING
73 – Engine Fuel and Control
7300
ENGINE FUEL AND CONTROL
7310
ENGINE FUEL DISTRIBUTION
7311
ENGINE FUEL/OIL COOLER
7312
FUEL HEATER
7313
FUEL INJECTOR NOZZLE
7314
ENGINE FUEL PUMP
7320
FUEL CONTROLLING SYSTEM
7321
FUEL CONTROL/TURBINE ENGINES
7322
FUEL CONTROL/RECEIPROCATING ENGINES
7323
TURBINE GOVERNOR
7324
FUEL DIVIDER
7330
ENGINE FUEL INDICATING SYSTEM
7331
FUEL FLOW INDICATING
7332
FUEL PRESSURE INDICATING
7333
FUEL FLOW SENSOR
7334
FUEL PRESSURE SENSOR
7397
ENGINE FUEL SYSTEM WIRING
77 – Engine Indicating
7700
ENGINE INDICATING SYSTEM
7710
POWER INDICATING SYSTEM
7711
ENGINE PRESSURE RATIO (EPR)
7712
ENGINE BMEP/TORQUE INDICATING
7713
MANIFOLD PRESSURE (MP) INDICATING
7714
ENGINE RPM INDICATING SYSTEM
7720
ENGINE TEMP. INDICATING SYSTEM
7721
CYLINDER HEAD TEMP (CHT) INDICATING
7722
ENG. EGT/TIT INDICATING SYSTEM
7730
ENGINE IGNITION ANALYZER SYSTEM
7731
ENGINE IGNITION ANALYZER
7732
ENGINE VIBRATION ANALYZER
7740
ENGINE INTEGRATED INSTRUMENT SYSTEM
7797
ENGINE INDICATING SYSTEM WIRING
79 – Engine Oil
7900
ENGINE OIL SYSTEM (AIRFRAME)
7910
ENGINE OIL STORAGE (AIRFRAME)
7920
ENGINE OIL DISTRIBUTION (AIRFRAME)
7921
ENGINE OIL COOLER
7922
ENGINE OIL TEMP. REGULATOR
7923
ENGINE OIL SHUTOFF VALVE
7930
ENGINE OIL INDICATING SYSTEM
7931
ENGINE OIL PRESSURE
7932
ENGINE OIL QUANTITY
7933
ENGINE OIL TEMPERATURE
7997
ENGINE OIL SYSTEM WIRING
85 – Reciprocating Engine
8500
ENGINE (RECIPROCATING)
8510
RECIPROCATING ENGINE FRONT SECTION
8520
RECIPROCATING ENGINE POWER SECTION
8530
RECIPROCATING ENGINE CYLINDER SECTION
8540
RECIPROCATING ENGINE REAR SECTION
8550
RECIPROCATING ENGINE OIL SYSTEM
8560
RECIPROCATING ENGINE SUPERCHARGER
8570
RECIPROCATING ENGINE LIQUID COOLING
8597
RECIPROCATING ENGINE SYSTEM WIRING