Boeing 747-121

Service difficulty reports · 3,030

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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 = '747121'
  ORDER BY difficulty_date DESC"

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SDR P5CA9500272Roller Tray · brokenROLLER TRAY BROKEN SECOND FROM RIGHT SIDE BS 660 FORWARD CARGO PIT. REPAIRED PER BOEING SRM 53-10-06, FIG. 1.Jun 30, 1995 · N831FT · Boeing 747121 · Cargo CompartmentsSDR P5CA9500271Floor Panel · brokenBROKEN FLOOR PANEL BS 700 FORWARD CARGO RIGHT SIDE. MANUFACTURED NEW PART PER BOEING SRM 53-10-21. INSTALLED PER BOEING SRM 51-30-02.Jun 30, 1995 · N831FT · Boeing 747121 · Fuselage Floor PanelSDR P5CA9500270Seat Track · corrodedCORROSION IN SEAT TRACK LBL 11.33 AT BS 620. REMOVED CORROSION PER BOEING SRM 51-10-01.Jun 30, 1995 · N831FT · Boeing 747121 · Fuselage, Seat/Cargo Attach FittingsSDR P5CA9500269Intercostal · crackedCRACK IN INTERCOSTAL BETWEEN BS 960-980 (FLOOR BEAM) AT BRL 73. REPAIRED PER BOEING SRM 51-40-02.Jun 30, 1995 · N831FT · Boeing 747121 · Fuselage Miscellaneous StructureSDR P5CA9500268Stiffener · brokenENGINE NR 3 FAN NOSE COWL AFT BULKHEAD AT 3 O'CLOCK, FOUND BROKEN PIECE IN STIFFNER. TRIMMED AND TREATED PER SRM 51-10-01. MATERIAL IS WITHIN LIMITS PER BOEING SRM 54-12-01.Jun 30, 1995 · N831FT · Boeing 747121 · Engine Cowling SystemSDR P5CA9500267Roller Trays · brokenAFT CARGO 2 ROLLER TRAYS FROM RIGHT SIDE ARE BROKEN ON AFT POINT. REPAIR PERFORMED PER BOEING SRM 53-10-06, FIG 1.Jun 30, 1995 · N831FT · Boeing 747121 · Cargo CompartmentsSDR P5CA9500266Floor Panel · damagedAFT CARGO LEFT FORWARD FLOOR PANEL IS DAMAGED IN SEVERAL PLACES. REPAIRED PER BOEING SRM 51-40-02, FIG. 1.Jun 30, 1995 · N831FT · Boeing 747121 · Fuselage Floor PanelSDR P5CA9500265Omega · brokenBULK CARGO NR 2 OMEGA FOR RIGHT BS 2000 IS BROKEN. PERFORMED REPAIR PER BOEING SRM 51-40-03.Jun 30, 1995 · N831FT · Boeing 747121 · Fuselage Miscellaneous StructureSDR P5CA9500264Sill · damagedDAMAGED DOOR SILL ON BULK CARGO FORWARD SIDE. REPAIR PER BOEING SRM 51-40-03.Jun 30, 1995 · N831FT · Boeing 747121 · Fuselage Miscellaneous StructureSDR P5CA9500263Rib · crackedCRACK RIGHT WING LEADING EDGE CAVITY WS 1042, FORGED RIB UPPER CHORD FOUND WITH HFEC. REPAIRED PER BOEING SB 747-57-2116, FIG 6.Jun 30, 1995 · N831FT · Boeing 747121 · Wing, Rib/BulkheadSDR P5CA9500262Support · corrodedCORROSION ON PANEL SUPPORT BETWEEN BS 1350 AND BS 1480 BETWEEN LBL 16.5 AND RBL 16.5. REMOVED CORROSION PER BOEING SRM 51-10-01 WITHIN LIMITS PER BOEING SRM 53-10-01.Jun 30, 1995 · N831FT · Boeing 747121 · Fuselage Miscellaneous StructureSDR P5CA9500260Angle · corrodedCORROSION ON ANGLE AT THE BULKHEAD BS 1240, LBL 50. CORROSION REMOVED PER BOEING SRM 51-10-01 WITHIN LIMITS PER SRM 53-10-01 (LEVEL 1).Jun 29, 1995 · N831FT · Boeing 747121 · Fuselage Miscellaneous StructureSDR P5CA9500259Bracket · damagedDAMAGE ON BRACKET AT BS 1242, LBL 50. REPAIRED PER BOEING SRM 51-40-02.Jun 29, 1995 · N831FT · Boeing 747121 · Fuselage Miscellaneous StructureSDR P5CA9500257Structure · damagedDAMAGE ON CUT-OUT INTERNAL STRUCTURE ABOVE NR 3L ENTRY DOOR. DAMAGE SMOOTHED AND TREATED ACCORDING TO BOEING SRM 51-10-01.Jun 29, 1995 · N831FT · Boeing 747121 · Passenger/Crew DoorsSDR P5CA9500243Intercostal · corrodedCORROSION ON SKIN FITTINGS AND INTERCOSTAL BETWEEN BS 1430 AND BS 1480 BETWEEN LBL 16 AND RBL 16. MANUFACTURED AND INSTALLED REINFORCING BRACKET PER BOEING SRM 53-10-22.Jun 29, 1995 · N831FT · Boeing 747121 · Fuselage Miscellaneous StructureSDR P5CA9500242Angles · crackedCRACKED AND BROKEN STRAP ANGLES THAT ATTACH TRIM PANELS NR 3 LEFT ENTRY DOOR. REPLACED ANGLES PER BOEING SRM 52-10-02.Jun 29, 1995 · N831FT · Boeing 747121 · Passenger/Crew DoorsSDR P5CA9500241Angles · corrodedCORROSION ON LOWER SKIN ANGLES ON INTERCOSTAL BETWEEN BS 1300 AND BS 1350 BETWEEN LBL 16 AND RBL 16 (LEVEL 2). MANUAFACTURED AND INSTALLED REINFORCEMENT ANGLES PER BOEING SRM 53-10-22.Jun 29, 1995 · N831FT · Boeing 747121 · Fuselage Miscellaneous StructureSDR P5CA9500240Fairing · damagedHOLE ON UNDER WING AT TRAILING EDGE FAIRING RIGHT SIDE NR 1 PYLON. REPAIRED PER 51-40-02.Jun 29, 1995 · N831FT · Boeing 747121 · Nacelle/Pylon StructureSDR P5CA9500239Doubler · gougedDEEP SKIN GOUGE LEFT SIDE NS 240 NR 1 PYLON. REPLACED DOUBLER PER BOEING SRM 51-30-02.Jun 29, 1995 · N831FT · Boeing 747121 · Nacelle/Pylon StructureSDR P5CA9500238Bulkhead · bentNR 1 PYLON BULKHEAD LOWER SIDE BADLY BENT NS 180. REPAIRED PER BOEING SRM 51-10-02 AND 51-30-02.Jun 29, 1995 · N831FT · Boeing 747121 · Nacelle/Pylon, Bulkhead/FirewallSDR P5CA9500237Keel Beam · corrodedSURFACE CORROSION ON UPPER SIDE OF KEEL BEAM BOX, RIGHT BODY GEAR WHEEL WELL, LEVEL 1. REMOVED CORROSION PER BOEING SRM 51-10-01.Jun 29, 1995 · N831FT · Boeing 747121 · Fuselage Main, KeelSDR P5CA9500101Sensor · shortedON TAXI OUT, CREW FOUND AUTOSPOILER LIGHT ILLUMINATED AND FOUND THE LANDING GEAR ALTERNATE CONTROL CIRCUIT BREAKER OPEN. RESET CIRCUIT BREAKER, 20 TO 30 SECONDS BREAKER OPENED. FOUND LEFT WING GEAR ALTERNATE DOWN AND LOCK SENSOR TO BE AT FAULT. DEACTIVATED Jun 23, 1995 · N832FT · Boeing 747121 · Landing Gear Position and WarningSDR P5CA9500105Te Fiber · deterioratedRIGHT WING NR 25 LEADING EDGE FLAP VARIABLE CAMBER TRAILING EDGE FIBER IS DETERIORATED. REPAIRED PER BOEING SRM 51-40-09.Jun 21, 1995 · N831FT · Boeing 747121 · Leading Edge DevicesSDR P5CA9500074Fire Warn · malfunctionedON CLIMB OUT, WHEELWELL FIRE LIGHT CAME ON, RETURNED TO SYD. TROUBLESHOT THE FIRE WARNING SYSTEM, UNABLE TO LOCATE POSITIVE CAUSE. NO AIR LEAKS PLACARDED, FIRE WARNING SYSTEM PER MEL 26-06.Jun 21, 1995 · N832FT · Boeing 747121 · Fire DetectionSDR P5CA9500062Duct · blownPRIOR TO TAKEOFF, APPLIED POWER AND WHEELWELL FIRE WARNING LIGHT CAME ON. LIGHT WENT OUT WHEN RETURNED TO IDLE, RETURNED TO BLOCKS. ON LEAK CHECK BY MAINTENANCE, APU SUPPLY DUCT BURST. INSTALLED BLOCKING PLATE AND PLACARDED APU INOPERATIVE.Jun 20, 1995 · N832FT · Boeing 747121 · APU Bleed Air SystemSDR UPS403560Fuel Flow Module · malfunctionedWHILE EN ROUTE TO EWR FROM CGN AT FL 350 .84M APPROXIMATELY 5 HOURS INTO FLIGHT, THE NR 2 FUEL FLOW CIRCUIT BREAKER POPPED ACCOMPANIED BY AN ACRID BURNING SMELL FROM THE P6 PANEL. CREW ELECTED NOT TO RESET. FUEL FLOW MODULE REMOVED AND REPLACED IAW M/M 73-31Jun 14, 1995 · N682UP · Boeing 747121 · Fuel Flow IndicatingSDR 95ZZZM183Switch · out of adjustMAINTENANCE FERRY FLIGHT NR 832 OUT OF JFK (UNPRESSURIZED) LOWER AFT CARGO DOOR LIGHT CAME ON DURING CLIMB-OUT. RETURNED TO JFK. ADJUSTED VENT DOOR SWITCH.Jun 8, 1995 · N832FT · Boeing 747121 · Door Warning SystemSDR 95ZZZX3054Wheel · failedGRU - DURING TAKEOFF AT V1, MASTER FIRE WARNING LIGHTS AND WW FIRE WARNING ILLUMINATED. CONTINUED TAKEOFF. UNABLE TO RETRACT BODY GEAR AND WW DOOR WARNING LIGHT REMAINED ILLUMINATED, THEN THE NR 1 HYDRAULIC SYSTEM QUANTITY WARNING LIGHT CAME ON. AFTER FUEL Jun 4, 1995 · N832FT · Boeing 747121 · Wheel/Ski/FloatSDR P5CA9500020Tire Cap · departedON TAKEOFF, NR 6 TIRE CAP CAME OFF DAMAGING THE LEFT BODY GEAR DOOR FIXED ROD THE ROD DAMAGED NR 1 HYDRAULIC SYSTEM LINES (7 EACH), WHEEL WELL FIRE WARNING LOOP, AND APU PNEUMATIC DUCTING CAUSING LOSS OF NR 1 HYDRAULIC SYSTEM AND APU PNEUMATIC AIR. REPLACED DJun 3, 1995 · N832FT · Boeing 747121 · Landing Gear Brake SystemSDR P5CA9500236Angle · brokenBROKEN ANGLE SUPPORT FOR HYD TUBE AT STA 1287 IN THE RIGHT WING GEAR WHEEL WELL. MANUFACTURED NEW ANGLE PER BOEING SRM 57-10-02.May 28, 1995 · N831FT · Boeing 747121 · Fuselage Miscellaneous StructureSDR P5CA9500235Fitting · corrodedCORROSION BS 1350 RT UPPER CORNER FITTING RIGHT BODY GEAR WHEEL WELL. CORROSION REMOVED PER BOEING SRM 51-10-01.May 28, 1995 · N831FT · Boeing 747121 · Fuselage, Landing Gear Attach FittingsSDR P5CA9500234Fairing · delaminatedDENTS AND DELAMINATION ON FAIRING PANELS NR 292C, 294A, 291D, 5L AND 6L. REPAIRED PER BOEING SRM 51-40-09.May 28, 1995 · N831FT · Boeing 747121 · Aerodynamic FairingsSDR P5CA9500233Fairing · delaminatedDELAMINATION ON FAIRING PANEL NR 192E. REPAIRED PER BOEING SRM 51-40-09.May 28, 1995 · N831FT · Boeing 747121 · Aerodynamic FairingsSDR P5CA9500232Fairing · dentedDELAMINATION AND DENTS, FAIRING PANELS NR 191H, 191E, AND 191F. REPAIRED PER BOEING SRM 51-40-09.May 28, 1995 · N831FT · Boeing 747121 · Aerodynamic FairingsSDR P5CA9500231Fairings · dentedFAIRING PANELS NR 1 RT AND 292C DENTED. REPAIRED PER BOEING SRM 51-40-09.May 28, 1995 · N831FT · Boeing 747121 · Aerodynamic FairingsSDR P5CA9500230Skin · tearTEAR ON SHEET METAL AT BS 1470 LBL 15. REPAIRED PER BOEING SRM 52-10-02.May 28, 1995 · N831FT · Boeing 747121 · Fuselage Main, Plate/SkinSDR P5CA9500229Skin · crackedA .25 INCH CRACK AT NS 222 AND .5 INCH CRACK AT NS 236. DISCOVERED AFTER REMOVAL OF DOUBLER NR 1 PYLON. REPAIRED PER BOEING SRM 54-30-03 PAGE 113.May 28, 1995 · N831FT · Boeing 747121 · Nacelle/Pylon, Plate/SkinSDR P5CA9500228Support · corrodedCORROSION ON FAIRING SUPPORT AT BS 1240 LEFT SIDE. CORROSION REMOVED PER BOEING SRM 51-10-01.May 28, 1995 · N831FT · Boeing 747121 · Fuselage Miscellaneous StructureSDR P5CA9500227Support · crackedCRACK ON FAIRING SUPPORT BS 1240 LBL 125. REPAIRED PER BOEING SRM 51-40-03.May 28, 1995 · N831FT · Boeing 747121 · Fuselage Miscellaneous StructureSDR P5CA9500226Support · corrodedCORROSION ON SUPPORT BRACKET BS 1050 RIGHT SIDE, LEVEL 1. REMOVED CORROSION PER BOEING SRM 51-10-01, WITHIN LIMITS PER BOEING SRM 53-10-01.May 28, 1995 · N831FT · Boeing 747121 · Fuselage Miscellaneous StructureSDR P5CA9500225Blkhd Angle · corrodedCORROSION Z-ANGLE, ON THE BULKHEAD BS 1240 RIGHT SIDE, LEVEL 1. CORROSION REMOVED PER SRM 51-10-01 AND 51-10-02.May 28, 1995 · N831FT · Boeing 747121 · Fuselage Main, BulkheadSDR P5CA9500224Door · corrodedCORROSION ON DOOR AT BS 1050 NEAR HINGE RIGHT SIDE, LEVEL 1. CORROSION REMOVED PER BOEING SRM 51-10-01.May 28, 1995 · N831FT · Boeing 747121 · DoorsSDR P5CA9500223Wall · damagedTEAR IN WALL AT BS 1100 RBL 98. REPAIRED PER BOEING SRM 53-40-02.May 28, 1995 · N831FT · Boeing 747121 · Fuselage Miscellaneous StructureSDR P5CA9500222Support · crackedCRACK ON FAIRING SUPPORT AT BS 1030 RBL 120. REPAIRED PER BOEING SRM 51-40-03.May 28, 1995 · N831FT · Boeing 747121 · Fuselage Miscellaneous StructureSDR P5CA9500221Splice Strap · crackedCRACKS IN AFT HOLES OF THE BS 1241 SPLICE STRAP LEFT AND RIGHT SIDE. REPLACED STRAPS PER BOEING SERVICE BULLETIN 747-53-2283.May 28, 1995 · N831FT · Boeing 747121 · Fuselage Miscellaneous StructureSDR P5CA9500220Support · corrodedCORROSION ON FAIRING SUPPORT AND AROUND ACCESS FOR AIR CONDITIONING BETWEEN BS 1000 AND 1240, BETWEEN LBL 16 AND LBL 90, LEVEL 1. CORROSION REMOVED PER BOEING SRM 51-10-01.May 28, 1995 · N831FT · Boeing 747121 · Fuselage Miscellaneous StructureSDR P5CA9500219Fairing · damagedRIGHT WING LEADING EDGE FAIRING WS 630 EDGE IS DAMAGED AND FIBERGLASS AROUND FASTENER HEADS ARE PEELING. REPAIRED PER BOEING SRM 51-40-09.May 28, 1995 · N831FT · Boeing 747121 · Wing Miscellaneous StructureSDR P5CA9500218Skin · loose rivetsLOOSE RIVETS AND 1 MISSING RIVET ON WING LEADING EDGE SKIN WS 630 ABOVE NACELLE NR 3. REPLACED RIVETS PER BOEING SRM 51-30-02.May 28, 1995 · N831FT · Boeing 747121 · Wing, Plate/SkinSDR P5CA9500217Angle · crackedTWO ANGLE BRACKETS ARE CRACKED RIGHT WING TRAILING EDGE WS 600, UNDER NR 7 SPOILER PCU. MANUFACTURED NEW ANGLES PER BOEING SRM 57-20-02, INSTALLED PER BOEING SRM 51-30-02.May 28, 1995 · N831FT · Boeing 747121 · Wing Miscellaneous StructureSDR P5CA9500216Rib · damagedTEAR IN LIGHTENING HOLE RIGHT INBOARD AILERON NEAR INBOARD HINGE. REPAIRED PER BOEING SRM 57-20-01.May 28, 1995 · N831FT · Boeing 747121 · Ailerons
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