Boeing 747 212B

Service difficulty reports · 2,202

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duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE aircraft_model_key = '747212B'
  ORDER BY difficulty_date DESC"

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SDR 9809806641Pneumatic Syst · failedDURING CLIMB, THE NR 2 ENGINE FIRE WARNING SOUNDED. SHUT DOWN THE ENGINE AND DISCHARGED THE FIRE BOTTLE. AIRCRAFT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED THE NR 2 ENGINE STARTER, CONSTANT SPEED DRIVE, STARTER SHUTOFF VALVE, HIGH STAGE VALVE, AJul 9, 1998 · N641NW · Boeing 747212B · Pneumatic Distribution SystemSDR 9809706642Engine · failedWHILE CLIMBING PAST FL320 (AMS), THE NR 4 ENGINE EPR AND FUEL FLOW INDICATIONS BEGAN TO FLUCTUATE WITH EGT RISING INTO THE CAUTION RANGE. THE ENGINE WAS SHUT DOWN, FUEL WAS DUMPED, AND THE AIRCRAFT RETURNED TO AMS AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAJun 26, 1998 · N642NW · Boeing 747212B · Engine (Turbine/Turboprop)SDR EIAA980210Bulkhead Frame · crackedHKG - LOG PAGE: F08701 - DURING B-CHECK, NR 2 PYLON AFT MOUNT BULKHEAD OTBD WEBS (FWD AND AFT) WERE FOUND CRACKED. REPAIRED, REPLACED BULKHEAD WEB AND FRAMES PER SB 747-54-2065, RS R54-53-33775, AS APROVED ON ECRA 482-54-122-1. (X)Jun 18, 1998 · N482EV · Boeing 747212B · Nacelle/Pylon, Bulkhead/FirewallSDR TWRA9833Light · shortedDURING CRUISE, HAD SMOKE IN COCKPIT. REPAIRED NR 4 FWD BOOST PUMP AMBER LIGHT MODULE. OPS CHECK OK. (X)Jun 14, 1998 · N6186 · Boeing 747212B · Flight Compartment LightingSDR 9809546641Fire Warning · activatedDURING TAKEOFF, THE NR 1 ENGINE FIRE WARNING LIGHT ILLUMINATED AND THE FIRE BELL SOUNDED. AIRCRAFT ABORTED TAKEOFF RESULTING IN 10 BLOWN TIRES. AIRCRAFT STOPPED ON TAXI-WAY WHERE THE PASSENGERS WERE SAFELY DEPLANED AND TRANSPORTED BACK TO THE TERMINAL. REPLJun 12, 1998 · N641NW · Boeing 747212B · Fire DetectionSDR TWRA9831Coffee Maker · failedIN FLIGHT, SMOKE SEEPING FROM AFT SLOT OF CEILING PANEL IN AFT GALLEY JUST FORWARD OF COFFEE MAKERS, TURNED OFF GALLEY POWER AND PULLED OVEN CONTROL C/B'S, SMOKE STOPPED. INSPECTED AREA, FOUND COFFEE MAKER AT POSITION 516 WITH BURNED WIRES TO HOT JUG. REMOVEJun 5, 1998 · N6186 · Boeing 747212B · Buffet/GalleysSDR UPS98426584Skin · crackedINSPECTION TYPE N/A, CRACK FOUND ON PYLON NR 1 RT SIDE WHICH EXTENDS THE TRIMMING AREA REQUIRED BY SB 54-2034 IN FRONT OF STATION 180. REMOVED PREVIOUS REPAIR, TRIMMED EFFECTED CRACK, INSTALLED REPAIR PER SB 54-2034.May 4, 1998 · N522UP · Boeing 747212B · Nacelle/Pylon, Plate/SkinSDR TWRA9825Wire · failed'A' ZONE EGRESS LIGHTING INOP. REPAIRED 'Z' ZONE EGRESS LIGHTING WIRES, OPS CHECK OK PER MM 33-51-00. (M)Apr 25, 1998 · N6186 · Boeing 747212B · Light System WiringSDR TWRA9824Fire Card · intermittentIN FLT APU INTERMITTENT FIRE INDICATION, DISCHARGED FIRE BOTTLE, 'A' LOOP STILL INTERMITTENT. INSPECTION APU COMPT, NO EVIDENCE OF FIRE. INSPECTION ACCOMPLISHED, REPLACED APU FIRE BOTTLE AND SQUIB PER MM 26-22-00. REPLACED FIRE DET CARD AS PER MM 26-10-00. Apr 18, 1998 · N619FF · Boeing 747212B · Fire DetectionSDR TWRA9821Amplifier · malfunctionedFLT 24 - SFO-JFK - DIVERTED TO COS DUE FWD CARGO COMPT FIRE DETECTION LIGHT ILLUMINATED IN FLIGHT. BOTH FIRE BOTTLES DISCHARGED PER LOWER FWD COMPT FIRE CHECK LIST. POST FLIGHT INSPECTION FOUND NO INDICATION OF FIRE. SYSTEM GIVES FALSE FIRE WARNINGS INTERMIApr 18, 1998 · N620FF · Boeing 747212B · Fire DetectionSDR UPS98426586Skin · crackedINSPECTION TYPE-N/A, RT SIDE OF PYLON NR 2 IS CRACKED ON EXTERIOR SKIN IN FRONT OF STA 180 WHICH EXTENDS THE TRIMMING AREA, REPAIRED PER SB-54-2034. REMOVED PREVIOUS REPAIR, TREATED AND INSTALLED NEW REPAIR UP TO TRIMMING AREA PER SB-54-2034.Apr 4, 1998 · N522UP · Boeing 747212B · Nacelle/Pylon, Plate/SkinSDR UPS98426585Doubler · misrepairedINSPECTION TYPE-N/A, PREVIOUS DOUBLER REPAIR ON PYLON NR 3 LT SIDE FOUND INSTALLED ON THE AREA WHERE IT WILL INTERFERE WITH THE INSTALLATION OF NEW DOULBLER PER SB-54-2034. REMOVED PREVIOUS REPAIR, INSTALLED NEW REPAIR PER SB 54-2034.Apr 4, 1998 · N522UP · Boeing 747212B · Nacelle/Pylon StructureSDR TWRA9811Battery Charger · trippedAFTER PUSH BACK, 'E' ZONE EMERGENCY LIGHTS ON, UNABLE TO RESET. REMOVED AND REPLACED BATTERY CHARGER 'E' ZONE LEFT REAR. OPS CHECK OK PER MM 33-51-00. (M)Mar 4, 1998 · N616FF · Boeing 747212B · Emergency LightingSDR EIAA98095Engine · bird strikeHKJK - AFTER TAKEOFF WHILE FLAPS WERE IN TRANSIT, AT ABOUT 800-1000 FT. NR 4 ENGINE FAILED DO TO BIRD STRIKE. TWO FAN BLADES ARE BROKEN OFF APPROX 14 INCHES FROM THE BLADE ROOT AND ALL OTHERS BLADES ARE DAMAGED. THE FAN CASE IS SPLIT ALL THE WAY AROUND APPRFeb 24, 1998 · N485EV · Boeing 747212B · Engine (Turbine/Turboprop)SDR 9802736642Coupling Screw · brokenAT START OF TAKEOFF ROLL, THE NR 4 ENGINE DID NOT ACCELERATE OR RESPOND TO POWER LEVER INPUTS. THE TAKEOFF WAS ABORTED AND RETURNED TO THE GATE. MAINTENANCE FOUND A BROKEN COUPLING SCREW IN THE STRUT AREA. REPLACED THE SCREW AND A FUNCTIONAL TEST OF THE THRFeb 13, 1998 · N642NW · Boeing 747212B · Power LeverSDR 9802586642Control Cable · disconnectedON TAKEOFF ROLL (PEK), THE NR 4 ENGINE DID NOT RESPOND TO POWER LEVER MOVEMENT AND THE TAKEOFF WAS ABORTED. MAINTENANCE FOUND THE POWER LEVER PUSH/PULL CABLE DISCONNECTED AT THE CABLE DRUM IN THE STRUT AREA. REPLACED THE CABLE DRUM. OPERATIONAL CHECK NORMALFeb 9, 1998 · N642NW · Boeing 747212B · Power LeverSDR TWRA9803Girt Bar · brokenAFTER BLOCKING IN AT LAX, L2 DOOR DID NOT GO TO FULL MANUAL. FOUND AFT SIDE GIRT BAR SLIDING BRACKET MISSING FROM GIRT BAR. L2 DOOR DEFERRED INOP DUE L2 DOOR IN MANUAL, GIRT BAR LOOSE, HINGE BROKEN. L2 DOOR AND EMERGENCY SIGNS MARKED NO EXIT HALF B AND HALFJan 20, 1998 · N619FF · Boeing 747212B · Emergency EquipmentSDR SRAA971216Shutoff Valve · failedDURING FLIGHT INTO MIA, FLIGHT 203, COMPLETE LOSS OF NR 4 HYD SYS, BOTH FLUID AND PRESSURE, AS INDICATED BY QTY GAUGE, LOW QUANTITY LIGHT ILLUM. ZERO PRESSURE INDICATED ON GAUGE AND ILLUMINATION OF BOTH ADP AND EDP PRESSURE LIGHTS ON F/E PANEL AND ON FWD INSTDec 18, 1997 · N745SJ · Boeing 747212B · Hydraulic System, MainSDR TWRA97201Bpcu · inoperativeSJU-JFK - DURING CRUISE, DIVERTED TO MIA, ESS BUS OFF LIGHT CAME ON AND STANDBY ON LIGHT WAS OP. THE ESS BUSS OFF LIGHT, FWD PNL ON. PLACING ESS A/C BUS SELECTOR SW TO GEN 3, 2 OR 1 NO HELP AND NO CHANGE IN A/C FOR DC POWER. PLACING ESS A/C BUS TO OFF, ALL Nov 27, 1997 · N618FF · Boeing 747212B · AC Power Distribution SystemSDR EIAA970208Compressor · stalledHEC - AS POWER WAS REDUCED TO CRUISE AT FL 410 NR 3 ENGINE HAD A COMPRESSOR STALL, EGT 10 1040 C FOR FIVE SECONDS BEFORE SHUTDOWN. ENGINE INSPECTED IAW 71-00-45, BORESCOPED IAW 72-00-00. WINDMILLED INSPECTION IAW 72-00-00. TANDOM BLEED CHECK IAW 71-00-00, ENov 12, 1997 · N485EV · Boeing 747212B · Turbine Engine Compressor SectionSDR 9721376641Pneumatic Syst · malfunctionedDURING CLIMB, THE NR 2 ENGINE FIRE WARNING LIGHT ILLUMINATED. REDUCED POWER TO IDLE ON NR 2 ENGINE AND RETURNED TO NRT. AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED THE NR 2 ENGINE PRESSURE RELIEF VALVE, HIGH STAGE VALVE, AND HIGH STAGE CONTROL. EXACT PART CNov 12, 1997 · N641NW · Boeing 747212B · Pneumatic Distribution SystemSDR 9721216641Fuel · leakingDURING TAKEOFF, FUEL STARTED VENTING FROM THE LEFT WING. AIRCRAFT ABORTED TAKEOFF AND RETURNED TO THE GATE. DRAINED SURGE TANKS. EXACT PART CAUSING PROBLEM TO BE DETERMINED.Nov 8, 1997 · N641NW · Boeing 747212B · Aircraft Fuel Distribution SystemSDR TWRA97182Light · inoperativeDURING DAILY CHECK, FOUND EMERGENCY CEILING LIGHT ABOVE AISLE SEAT 2AC AND 2KH IS INOPERATIVE. REMOVED AND REPLACED LIGHT ASSEMBLY PER MM 33-51-08. OPERATIONAL CHECK NORMAL. (M)Oct 26, 1997 · N616FF · Boeing 747212B · Emergency LightingSDR EIAA970201Brake Assy · brokenAMS - LOG PAGE: F98016 - DURING TAXI AT AMS, AIRCRAFT HAD A TENDENCY TO PULL TO RIGHT. VISUAL INSPECTION REVEALED BRAKE ASSY IN RR BODY GEAR OUT OF ALIGNMENT AND LOOSE IN HOUSING. NR 12 BRAKE INTERNALLY BROKEN. UNABLE TO REMOVE TIRE ASSY FROM BRAKE. REMOVOct 23, 1997 · N485EV · Boeing 747212B · Landing Gear Brake SystemSDR UPS97424684Frame · corrosionINSPECTION TYPE-N/A, AFT LOWER CARGO DOOR FRAME WEB HAS HOLE FROM CORROSION. LOWER FWD DOOR FRAME APPROX 18 IN UP FROM LOWER FWD CORNER. REMOVED CORROSION FROM WEB. MEASURED AMOUNT REMOVED WAS FOUND TO BE .025, REQ DOUBLER INST. INSTALLED WEB REPAIR IAW 53-Oct 13, 1997 · N521UP · Boeing 747212B · Fuselage Miscellaneous StructureSDR SRAA971004Fitting · looseON TAKEOFF ROLL AT MIA FOR FLIGHT 203, FIRST OFFICER'S AIR SPEED INDICATOR HAD NO INDICATION, REJECTED TAKE OFF AT 120 KTS, AIRCRAFT RETURNED TO BLOCK. TROUBLESHOT AND FOUND LOOSE FITTING AT AIRSPEED INDICATOR, TIGHTENED FITTING AND PERFORMED OPS CHECKED GOODOct 8, 1997 · N745SJ · Boeing 747212B · Airspeed/Mach IndicatorSDR EIAA970123Skin · corrodedDURING C5/D INSPECTION, FOUND M/DL4 DOOR CUTOUT AFTER LOWER AREA CORRODED AT BS 1715 STRINGER 23. SKIN REPLACED PER SRM 53-30-03 FIG 28. (M)Oct 4, 1997 · N485EV · Boeing 747212B · Fuselage Main, Plate/SkinSDR TWRA97178Wire · failedDURING B-SERVICE CHECK, FOUND EMERGENCY EVACUATION LIGHTS INOPERATIVE AT SEAT 12 ABC, 13 ABC, AND 14 ABC. REPAIRED WIRE PER MM 33-51-00. OPERATIONAL CHECKED NORMAL. (AIRCRAFT RETURNED TO SERVICE). (X)Sep 24, 1997 · N620FF · Boeing 747212B · Light System WiringSDR TWRA97177Engine · damagedAFTER APPROXIMATELY 3 HOURS OF FLIGHT, NR 2 ENGINE WAS SHUT DOWN AT FL 33.0 DUE TO RISING EGT AND DROPPING N1. PEAK EGT 650 DEGREES. UPON INSPECTION, FOUND DAMAGED 8TH, 9TH, AND 15TH STAGE COMPRESSOR. ALSO, FOUND 2ND AND 3RD STAGE TURBINE DAMAGED. (AIRCRAFSep 24, 1997 · N618FF · Boeing 747212B · Engine (Turbine/Turboprop)SDR TWRA97175Battery Pack · dischargedDURING DAILY SERVICE, FOUND UPPER DECK EMERGENCY LIGHT NEAR FLIGHT DECK ENTRY DOOR INOP. REMOVED AND REPLACED BATTERY PACK PER MM 33-51-12. OPS CHECK NORMAL. (M)Sep 20, 1997 · N619FF · Boeing 747212B · Emergency LightingSDR EIAA970195Fairing · crackedSYD - LOG PAGE: F27377 - WING TO BODY FAIRING DAMAGED BEHIND LT BODY GEAR FROM NR 8 TIRE TREAD SEPARATION. TEMP REPAIRED PER SRM 51-40-16, PERMANENT REPAIR NEXT SCHEDULED A-CHECK. REF: OPERATION CONTROL NR 97ZZZX4780 AND 97ZZZX4781. (X)Sep 8, 1997 · N482EV · Boeing 747212B · Aerodynamic FairingsSDR 97ZZZX4781Fairing · crackedSYD - LOG PAGE: F27377 - WING TO BODY FAIRING DAMAGED BEHIND LT BODY GEAR FROM NR 8 TIRE TREAD SEPARATION. TEMP REPAIRED PER SRM 51-40-16, PERMANENT REPAIR NEXT SCHEDULED A-CHECK. REF: OPERATION CONROL NR EIAA970195 AND 97ZZZX4782.Sep 8, 1997 · N482EV · Boeing 747212B · Aerodynamic FairingsSDR 97ZZZX4780Fairing · crackedSYD - LOG PAGE: F27377 - WING TO BODY FAIRING DAMAGED BEHIND LT BODY GEAR FROM NR 8 TIRE TREAD SEPARATION. TEMP REPAIRED PER SRM 51-40-16, PERMANENT REPAIR NEXT SCHEDULED A-CHECK. REF: OPERATION CONTROL NR EIAA970195 AND 97ZZZX4781.Sep 8, 1997 · N482EV · Boeing 747212B · Aerodynamic FairingsSDR SRAA970903Fairing · brokenAFTER LANDING, NR 6 FLAP TRACK FAIRING WAS DRAGGING ON GROUND. AFTER INSPECTION FOUND HINGE BROKEN AT AFT END OF FLAP TRACK. REMOVED NR 6 FLAP TRACK FAIRING PER CDL 27-51-2 DMI PER CDL 27-51-2.Sep 7, 1997 · N745SJ · Boeing 747212B · Trailing Edge FlapsSDR SRAA970994Fireshield · delaminatedDURING POST FLIGHT WALKAROUND, NR 2 AND NR 3 PYLON'S HAVE SKIN DELAMINATED, APPROX 12 BY 3. TRIMMED OUT THE DELAM PORTION OF FIRESHIELDS AND INSTALLED NEW FIRESHIELD PIECES AS PER SRM 54-30-03.Sep 6, 1997 · N745SJ · Boeing 747212B · Nacelle/Pylon, Plate/SkinSDR SRAA970902Epr Indication · malfunctionedON TAKEOFF ROLL FROM HSV FOR FLIGHT 601, NR 2 EPR READ LOW. REJECTED TAKEOFF AT 85 KNTS, AIRCRAFT RETURNED TO BLOCK. TRANSFERRED ITEM TO DMI PER MEL 77-4-1.Sep 4, 1997 · N745SJ · Boeing 747212B · Engine Pressure Ratio (EPR)SDR UPS97424262Light · inoperativeINSPECTION TYPE-N/A, ONE EMERGENCY LIGHT AT CREW SERVICE DOOR INOP. REMOVED AND REPLACED LIGHT AT CREW SERVICE DOOR, OPS CHECK GOOD.Aug 24, 1997 · N520UP · Boeing 747212B · Emergency LightingSDR EIAA970191Panel · crackedJFK - DURING FLIGHT SPOILER DEPLOYMENT, THE AIRCRAFT MOMENTARILY ASSUMED A LEFT WING LOW ATTITUDE, REQUIRING A RIGHT AILERON FORCE TO MAINTAIN LEVEL FLIGHT. OPERATED SPOILERS ON THE GROUND. FOUND NR 7 PANEL ACTUATOR ATTACHMENT POINT CRACKED. REPLACED SPOILEAug 23, 1997 · N482EV · Boeing 747212B · SpoilersSDR 97ZZZM984Actuator · failedJFK - DURING FLIGHT SPOILER DEPLOYMENT, THE AIRCRAFT MOMENTARILY ASSUMED A LEFT WING LOW ATTITUDE, REQUIRING A RIGHT AILERON FORCE TO MAINTAIN LEVEL FLIGHT. OPERATED SPOILERS ON THE GROUND. FOUND NR 7 PANEL ACTUATOR ATTACHMENT POINT CRACKED. REPLACED SPOILEAug 23, 1997 · N482EV · Boeing 747212B · Drag Control ActuatorSDR 9716036641Terminal Block · failedDURING CLIMB, THE RED LANDING GEAR LIGHT ILLUMINATED AFTER LANDING GEAR RETRACTION. RECYCLED THE LANDING GEAR AND ALL INDICATIONS WERE NORMAL. FLIGHT CONTINUED TO KIX AND LANDED WITHOUT INCIDENT. REPLACED TERMINAL BLOCK ON LEFT LANDING GEAR DOWNLOCK SWITCH,Aug 19, 1997 · N641NW · Boeing 747212B · Landing Gear Position and WarningSDR 9717576642Spar Web · corrodedDURING M-CHECK AND PRIOR TO SERVICE, FOUND CORROSION ON LEFT WING FRONT SPAR WEB FS 1543 TO 1572. REPAIRED PER EA 66-151128.Jul 29, 1997 · N642NW · Boeing 747212B · Wing SparSDR TWRA97169Air Distribution · odorCABIN STAFF REPORTED A STRONG SMELL OF SOMETHING OVERHEATED OR BURNT IN THE CABIN, AFT END OF A-ZONE. ALSO, A PASSENGER REPORTED SMELLING SOMETHING HOT OR OVERHEATING RIGHT SIDE E-ZONE. TURNED OFF GALLEY POWER. RE-CIRC FANS AND TURNED ON GALLEY/LAV EXHAUST Jul 25, 1997 · N6186 · Boeing 747212B · Air Distribution SystemSDR 9717566642Web · corrodedDURING M-CHECK AND PRIOR TO SERVICE, FOUND CORROSION ON PRESSURE DECK WEB FS 1345 TO 1355, LBL 11 TO 33. REPAIRED PER EA 66-150418.Jul 25, 1997 · N642NW · Boeing 747212B · Fuselage Miscellaneous StructureSDR 9714196642Fitting · corrodedDURING M CHECK AND PRIOR TO SERVICE, FOUND CORROSION ON DOOR STOP FITTING, DOOR 4L, FORWARD, THIRD FROM THE BOTTOM. REPLACED STOP FITTING (P/N 65B08933-5) PER SRM 51-30-02.Jul 25, 1997 · N642NW · Boeing 747212B · Fuselage Miscellaneous StructureSDR SRAA970718Tire · failedDURING CLIMB-OUT, FLIGHT 105 OUT OF MIA, CREW FELT VIBRATION IN AIRFRAME FOLLOWED BY A CALL FROM ATC THAT TIRE MATERIAL WAS FOUND ON R/N 9R, FUEL DUMP ACCOMPLISHED IAW OPS MANUAL. FOUND NR 9 TIRE HAD TREAD LOSS AND FLAT UPON LANDING. REMOVED AND REPLACED NR Jul 24, 1997 · N745SJ · Boeing 747212B · TireSDR 9717556642Skin · corrodedDURING M-CHECK AND PRIOR TO SERVICE, FOUND CORROSION ON FUSELAGE SKIN AT DOOR 4L CUTOUT FS 1720, STR 24L. REPAIRED PER EA 66-150704.Jul 22, 1997 · N642NW · Boeing 747212B · Fuselage Main, Plate/SkinSDR 9717526642Floorbeam · corrodedDURING M-CHECK AND PRIOR TO SERVICE, FOUND CORROSION ON FLOORBEAM LOWER CHORD UPPER SURFACE BS 640, RBL 63 TO 83. REPAIRED PER EA 66-151340.Jul 22, 1997 · N642NW · Boeing 747212B · Fuselage Main, Floor BeamSDR 9717496642Skin · corrodedDURING M-CHECK AND PRIOR TO SERVICE, FOUND CORROSION ON INTERIOR OF FUSEALGE SKIN AT FS 1268 BETWEEN STR 19L AND 20L. REPAIRED PER EA 66-150689.Jul 22, 1997 · N642NW · Boeing 747212B · Fuselage Main, Plate/SkinSDR 9714266642Fittings · corrodedDURING M CHECK AND PRIOR TO SERVICE, FOUND CORROSION ON THE KEEL BEAM SUPPORT ATTACH FITTINGS FS 1329, LBL 9 TO RBL 9. REPLACED FITTINGS PER SRM 51-30-02.Jul 22, 1997 · N642NW · Boeing 747212B · Fuselage Miscellaneous StructureSDR SRAA970715Wire · brokenDURING TAKEOFF ROLL, NR 3 ENGINE EPR WAS INDICATING 1.40 EPR AND DROPPING WITH 98.6 N-1, AT 3,000 FOOT MARKER, INITIATED REJECTED PROCEDURES AT 100 KNOTS. BRAKE TEMP AT 4.0 ON SCALE. FOUND BROKEN WIRE AT EPR INDICATOR AND REPAIRED. OPS CK THE SYS WITH MM 7Jul 18, 1997 · N745SJ · Boeing 747212B · Engine Indicating System Wiring
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