Boeing 747-451

Service difficulty reports · 2,469

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Query with SQL
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 = '747451'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR 9709796304Fire Det Card · failedDURING TAXI, AN APU FIRE INDICATION APPEARED ON EICAS. APU FIRE BOTTLE DISCHARGED AND AIRCRAFT RETURNED TO THE GATE. REPLACED FIRE DETECTOR CARD A-23 FOR LOOP-B, OPERATIONAL CHECK GOOD.May 15, 1997 · N664US · Boeing 747451 · Fire DetectionSDR 9709786302Connector · looseDURING LINE CHECK, FOUND EMERGENCY FLOOR PATH LIGHTS INOPERATIVE ROWS 35 TO 43. RECONNECTED CANNON PLUG, OPERATIONAL CHECK GOOD.May 15, 1997 · N662US · Boeing 747451 · Emergency LightingSDR 9709656304Fire Det Card · malfunctionedAPU FIRE WARNING ON GROUND. APU FIRE BOTTLE DISCHARGED. MAINTENANCE FOUND NO EVIDENCE OF ACTUAL FIRE. REPLACED FIRE DETECTOR CARD A21 FOR LOOP-A AND APU FAULT CARD A22. FIRE DETECTOR LOOP-B INOPERATIVE. PLACED APU ON MEL. REPLACED FIRE BOTTLE.May 15, 1997 · N664US · Boeing 747451 · Fire DetectionSDR 9709616308Connector · looseDURING LINE CHECK, FOUND FLOOR PATH EMERGENCY LIGHTS INOPERATIVE BETWEEN DOORS 3R AND 4R. RECONNECTED LIGHT ASSEMBLY. OPERATIONAL CHECK GOOD.May 15, 1997 · N668US · Boeing 747451 · Emergency LightingSDR 9709286309Wire · looseDURING LINE CHECK, FOUND FLOOR EMERGENCY PATH LIGHTS INOPERATIVE FROM ROWS 51HJK TO 64HK. RECONNECTED WIRE, OPERATIONAL CHECK GOOD.May 10, 1997 · N669US · Boeing 747451 · Light System WiringSDR 9708776304Wire · looseDURING LINE CHECK, FOUND FLOOR PATH EMERGENCY LIGHTS INOPERATIVE FROM ROWS 38C TO 62C AND FROM ROWS 77AB TO 79AB. RECONNECTED WIRES AND REPLACED LIGHT ASSEMBLY, OPERATIONAL CHECK GOOD.May 4, 1997 · N664US · Boeing 747451 · Light System WiringSDR 9708786308Wire · looseDURING LINE CHECK, FOUND FLOOR PATH EMERGENCY LIGHTS INOPERATIVE FROM ROWS 35H TO 43H. RECONNECTED WIRE AT FLOOR TRACK, OPERATIONAL CHECK GOOD.May 3, 1997 · N668US · Boeing 747451 · Light System WiringSDR 9707376308Engine · failedDURING CRUISE FLIGHT, NR 2 ENGINE LOW OIL QUANTITY WAS INDICATED. ENGINE OIL PRESSURE SLOWLY BEGAN TO DETERIORATE. NR 2 ENGINE WAS SHUT DOWN. AN UNEVENTFUL LANDING WAS PERFORMED AT DESTINATION AIRPORT. MAINTENANCE FOUND ENGINE EXTERNALLY WET WITH ENGINE OIApr 8, 1997 · N668US · Boeing 747451 · Engine (Turbine/Turboprop)SDR 9705446302Wire · looseDURING LINE CHECK, FOUND THE EMERGENCY FLOOR PATH LIGHT INOPERATIVE FROM ROWS 35C TO 43C AND 35H TO 43H AND FOUND EMERGENCY CEILING LIGHT INOPERATIVE AT 23C. RECONNECTED WIRES AND TIGHTENED LIGHT ASSEMBLY, OPERATIONAL CHECK GOOD.Mar 14, 1997 · N662US · Boeing 747451 · Light System WiringSDR 9705266305Wire · looseDURING LINE CHECK, FOUND EMERGENCY FLOOR PATH LIGHTS INOPERATIVE FROM ROWS 35L-42L. RECONNECTED WIRE. OPERATIONAL CHECK GOOD.Mar 12, 1997 · N665US · Boeing 747451 · Light System WiringSDR 9705166304Connector · looseDURING LINE CHECK (SEL), FOUND THE FLOOR PATH EMERGENCY LIGHTS INOPERATIVE FROM ROWS 52 ABC-57 ABC. RECONNECTED CONNECTOR PIN. OPERATIONAL CHECK GOOD.Mar 11, 1997 · N664US · Boeing 747451 · Emergency LightingSDR 9704656307Pseu · looseDURING APPROACH, EICAS MESSAGE GEAR DISAGREE APPEARED. RECYCLED THE LANDING GEAR AND THE MESSAGE DID NOT REAPPEAR. AIRCRAFT LANDED WITHOUT INCIDENT. RESEATED THE PROXIMITY SWITCH ELECTRONIC UNIT. OPERATIONAL CHECK GOOD.Mar 4, 1997 · N667US · Boeing 747451 · Landing Gear Position and WarningSDR 9704646306Wire · looseDURING LINE CHECK, FOUND FLOOR PATH EMERGENCY LIGHTS INOPERATIVE AT DOOR 2L FROM DOORS 3L-4L AND AT ROW 9K. RECONNECTED WIRES AND REPLACED LIGHT ASSEMBLY AT DOOR 2L. OPERATIONAL CHECK GOOD.Mar 4, 1997 · N666US · Boeing 747451 · Light System WiringSDR 9704406308Connectors · brokenDURING LINE CHECK, FOUND FLOOR PATH EMERGENCY LIGHTS INOPERATIVE FROM ROWS 30JKH-31JKH AND FROM ROWS 51JKH-61JKH. REPAIRED ELECTRICAL CONNECTORS, OPERATIONAL CHECK GOOD.Mar 2, 1997 · N668US · Boeing 747451 · Emergency LightingSDR 9703856309Lights · disconnectedDURING LINE CHECK, FOUND THE FLOOR TRACK EMERGENCY LIGHTS INOPERATIVE FROM ROWS 2B-4B, 66C, AND FROM ROWS 51H-65H. RECONNECTED LIGHTS. OPERATIONAL CHECK GOOD.Feb 24, 1997 · N669US · Boeing 747451 · Emergency LightingSDR 9702046304Connector · looseDURING LINE CHECK (SEL), FOUND 'D' ZONE LEFT FLOOR PATH EMERGENCY LIGHTS INOPERATIVE. RECONNECTED WIRE PLUG. OPERATIONAL CHECK GOOD.Feb 2, 1997 · N664US · Boeing 747451 · Emergency LightingSDR 9702056309Connector · looseDURING LINE CHECK (SEL), FOUND FLOOR PATH EMERGENCY LIGHTS INOPERATIVE FROM ROWS 51GHJ-65HJK. RECONNECTED CONNECTOR PIN. OPERATIONAL CHECK OK.Jan 31, 1997 · N669US · Boeing 747451 · Emergency LightingSDR 9702016309Lights · inoperativeDURING LINE CHECK, FOUND THE FLOOR PATH EMERGENCY LIGHTS INOPERATIVE FROM ROWS 51R-61R. RECONNECTED LIGHT ASSEMBLY. OPERATIONAL CHECK GOOD.Jan 30, 1997 · N669US · Boeing 747451 · Emergency LightingSDR 9701706301Wire · brokenDURING LINE CHECK, FOUND THE EMERGENCY ESCAPE PATH LIGHTS INOPERATIVE FROM ROWS 51 ABC TO 65 ABC. REPAIRED BROKEN WIRE, OPERATIONAL CHECK GOOD.Jan 28, 1997 · N661US · Boeing 747451 · Light System WiringSDR 9701536304Pdu · failedDURING CLIMB, THE LEFT INBOARD LEADING EDGE FLAP WOULD NOT RETRACT. AIRCRAFT RETURNED TO NRT AND LANDED WITHOUT INCIDENT. REPLACED THE LEFT NR 3 LEADING EDGE FLAP POWER DRIVE UNIT, OPERATIONAL CHECK GOOD.Jan 27, 1997 · N664US · Boeing 747451 · Leading Edge Slat Control SystemSDR 9701696303Seat Track · corrodedDURING C-CHECK, FOUND CORROSION ON CROWNLESS SEAT TRACK (P/N 140V5617-12/28) UPPER CHORD AT BS 510 AND RBL 40.55. REPAIRED PER EA 63-121345.Jan 21, 1997 · N663US · Boeing 747451 · Fuselage, Seat/Cargo Attach FittingsSDR 9700956305Battery Pack · dischargedDURING LINE CHECK, FOUND UPPER DECK EMERGENCY FLOOR PATH LIGHTS INOPERATIVE FROM ROWS 72 TO 75. REPLACED BATTERY PACK, OPERATIONAL CHECK GOOD.Jan 20, 1997 · N665US · Boeing 747451 · Emergency LightingSDR 9700816301Wire · looseDURING LINE CHECK, FOUND EMERGENCY ESCAPE PATH LIGHTS INOPERATIVE AT ROWS 38H, 36 TO 42C, 52C TO 65C, AND 77B TO 79B. RECONNECTED ELECTRICAL WIRE AND RELAMPED LIGHT, OPERATIONAL CHECK GOOD.Jan 19, 1997 · N661US · Boeing 747451 · Light System WiringSDR 9700716608Bearing · oil leakDURING TAXI OUT, SMOKE BEGAN TO ENTER THE CABIN. AIRCRAFT TAXIED BACK TO THE GATE AND PASSENGERS DEPLANED THROUGH THE JETWAY. MAINTENANCE FOUND OIL LEAKAGE AT NR 3 BEARING COMPARTMENT ON NR 2 ENGINE. REMOVED AND REPLACED THE NR 2 ENGINE.Jan 12, 1997 · N668US · Boeing 747451 · Turbine Engine Compressor SectionSDR 9700116301Connector · looseDURING LINE CHECK, FOUND FLOOR PATH EMERGENCY LIGHTS INOPERATIVE FROM ROWS 35ABC TO 42ABC. RECONNECTED CONNECTOR PIN, OPERATIONAL CHECK GOOD.Jan 5, 1997 · N661US · Boeing 747451 · Emergency LightingSDR 9700036306Connectors · looseDURING LINE CHECK, FOUND NINE EMERGENCY PATH LIGHTS INOPERATIVE FROM ROWS 21 TO 30. REPLACED BULBS AND RECONNECTED EMERGENCY LIGHTS CONNECTORS, OPERATIONAL CHECK GOOD.Jan 2, 1997 · N666US · Boeing 747451 · Emergency LightingSDR 9700016309Connector · looseDURING LINE CHECK, FOUND THE RIGHT D-ZONE AND 66ABC EMERGENCY FLOOR PATH LIGHTS INOPERATIVE. RECONNECTED ELECTRICAL PLUGS, OPERATIONAL CHECK GOOD.Jan 1, 1997 · N669US · Boeing 747451 · Emergency LightingSDR 9627146308Connector · looseDURING LINE CHECK, FOUND FLOOR EMERGENCY LIGHTS INOPERATIVE FROM ROWS 12AB TO 14AB. RECONNECTED PIN AT CONNECTOR, OPERATIONAL CHECK GOOD.Dec 25, 1996 · N668US · Boeing 747451 · Emergency LightingSDR 9626726302Oil Filter Light · illuminatedDURING CRUISE AT FL290, THE NR 4 ENGINE OIL FILTER ADVISORY MESSAGE CAME ON AND WOULD NOT EXTINGUISH AT IDLE THRUST. CREW ELECTED TO SHUTDOWN THE ENGINE AND RETURNED TO HNL WITHOUT FURTHER INCIDENT. MAINTENANCE PERFORMED VISUAL INSPECTION OF THE OIL FILTER BDec 22, 1996 · N622US · Boeing 747451 · Engine Oil Indicating SystemSDR 9626396304Light · inoperativeDURING LINE CHECK, FOUND LEFT 'E' ZONE EMERGENCY LIGHTS INOPERATIVE. RECONNECTED LIGHTS, OPERATIONAL CHECK GOOD.Dec 15, 1996 · N664US · Boeing 747451 · Emergency LightingSDR 9626286304Battery Pack · dischargedDURING LINE CHECK, FOUND LEFT AND RIGHT UPPER DECK EMERGENCY EXIT LIGHTS AND EMERGENCY FLOOR TRACK LIGHTS AT DOORS 3L AND 4L INOPERATIVE. REPLACED BATTERY PACKS AND RELAMPED LIGHTS, OPERATIONAL CHECK GOOD.Dec 11, 1996 · N661US · Boeing 747451 · Emergency LightingSDR 9626116301Wire · brokenDURING TAKEOFF, AN ENG 1 BLEED EICAS MESSAGE DISPLAYED. AIRCRAFT ABORTED TAKEOFF AND RETURNED TO THE GATE. REPAIRED BROKEN WIRE ON TERMINAL NR 1 ON THE PNEUMATIC HIGH PRESSURE SHUTOFF VALVE, OPERATIONAL CHECK GOOD.Dec 9, 1996 · N661US · Boeing 747451 · Pneumatic System WiringSDR 96UAL900915Fuse Pin · out of positionNUMBER ONE PYLON INBOARD STRUT SPRING BEAM FUSE PIN MIGRATED OUT OF POSITION. *S/D* EXISTING FUSE PIN AND NUT REMOVED AND REPLACED WITH NEW PARTS. ANALYSIS OF REMOVED FUSE PIN AND NUT DID NOT REVEAL ANY DISCREPANCIES. PARTS SENT TO BOEING FOR FURTHER ANALYDec 4, 1996 · N105UA · Boeing 747451 · Nacelle/Pylon StructureSDR 9625996303Light · inoperativeDURING LINE CHECK, FOUND EMERGENCY FLOOR PATH LIGHTING INOPERATIVE AT DR 2L TO ROW 21L, ROW 35L TO 43L, ROW 21R TO 23R. REINSTALLED CONNECTOR AND LIGHTS, REPLACED LIGHT MODULE, REPAIRED WIRING AND OPERATIONAL CHECK GOOD.Dec 4, 1996 · N663US · Boeing 747451 · Emergency LightingSDR 9626006301Connector · looseDURING LINE CHECK, FOUND 2 RT, 2 LT AND 3 LT FLOOR EMERGENCY LIGHTS INOPERATIVE. RECONNECTED LIGHT, OPERATIONAL CHECK GOOD.Dec 1, 1996 · N661US · Boeing 747451 · Emergency LightingSDR 9625676302Wire · brokenDURING LINE CHECK, FOUND FLOOR EMERGENCY LIGHTS INOPERATIVE FROM ROWS 36HJK TO 40HKJ. REPAIRED WIRE, OPERATIONAL CHECK GOOD.Nov 29, 1996 · N662US · Boeing 747451 · Light System WiringSDR 9624626302Wire · failedDURING CLIMB, THE NR 3 LEADING EDGE FLAP DID NOT RETRACT ACCOMPANIED BY A LEADING EDGE FLAP STATUS MESSAGE. AIRCRAFT RETURNED TO AMS AND LANDED WITHOUT INCIDENT. REPAIRED AN OPEN WIRE FROM THE COCKPIT CIRCUIT BREAKER TO THE LEADING EDGE FLAP CONTROL RELAY, ONov 16, 1996 · N662US · Boeing 747451 · Leading Edge Slat Control SystemSDR 9624636302Drive Unit · failedDURING CLIMB, THE NR 3 LEADING EDGE FLAP DID NOT RETRACT ACCOMPANIED BY A LEADING EDGE FLAP STATUS MESSAGE. AIRCRAFT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. REPLACED THE NR 3 LEADING EDGE FLAP DRIVE UNIT AND FOUR RELAYS, OPERATIONAL CHECK GOOD.Nov 15, 1996 · N662US · Boeing 747451 · Leading Edge Slat ActuatorSDR 96UAL900865O-Ring · cutNR 1 ENGINE OIL QUANTITY SLOWLY DROPPED TO ZERO. SHUT DOWN ENGINE AND RETURNED TO HNL. REPLACED ENGINE. AT ENGINE DISASSEMBLY, FOUND OIL LEAK AT NR 3 BEARING SCAVENGE OIL TEMP PROBE. O-RING WAS DAMAGED. REPLACED PROBE AND O-RING.Nov 12, 1996 · N105UA · Boeing 747451 · Engine Oil TemperatureSDR 9623406302Fan · failedDURING CRUISE, SMOKE ACCUMULATED IN THE CABIN. AIRCRAFT DIVERTED TO NRT AND LANDED WITHOUT INCIDENT. REPLACED THE LOWER RECIRCULATION FAN, OPERATIONAL CHECK GOOD.Nov 5, 1996 · N662US · Boeing 747451 · Air Distribution FanSDR 9623396302Battery Pack · dischargedDURING LINE CHECK, FOUND C-ZONE LEFT AND STAIRWAY EMERGENCY TRACK LIGHTS INOPERATIVE. REPLACED BATTERY PACK AND POWER SUPPLY, OPERATIONAL CHECK GOOD.Nov 4, 1996 · N662US · Boeing 747451 · Emergency LightingSDR 9623246309Light · not connectedDURING LINE CHECK, FOUND FIRST CLASS LEFT FLOOR EMERGENCY LIGHTS INOPERATIVE. RECONNECTED LIGHT ASSEMBLY AT ROW 4, OPERATIONAL CHECK GOOD.Nov 2, 1996 · N669US · Boeing 747451 · Emergency LightingSDR 9623226307Connector · looseDURING LINE CHECK, FOUND LEFT FLOOR EMERGENCY LIGHTS INOPERATIVE FROM ROWS 35 TO 43. RECONNECTED LIGHT ASSEMBLY AT ROW 43, OPERATIONAL CHECK GOOD.Oct 31, 1996 · N667US · Boeing 747451 · Emergency LightingSDR 9622896307Panel · separatedJUST AFTER TAKEOFF, THE UPPER OUTBOARD NACELLE ACCESS PANEL ABOVE THE NR 1 ENGINE SEPARATED 521 FT. NO CONTROL PROBLEMS WERE NOTED. DUMPED 213,000 LBS OF FUEL AND DIVERTED TO MSP WITHOUT FURTHER INCIDENT. REPLACED PANEL (P/N 65814964-39).Oct 24, 1996 · N667US · Boeing 747451 · Wing, Plate/SkinSDR 9621876310Engine · failedENROUTE, THE NBR 4 ENGINE EXPERIENCED OIL LOSS AND FLUCTUATING OIL PRESSURE. THE ENGINE WAS SHUT DOWN AND THE FLIGHT CONTINUED TO DTW WITHOUT FURTHER INCIDENT. VISUAL INSPECTION REVEALED OIL IN NR 4 ENGINE TAILPIPE. THE ENGINE WAS REPLACED AND CHECK WAS NOROct 13, 1996 · N670US · Boeing 747451 · Engine (Turbine/Turboprop)SDR 9621826307Wire · looseDURING LINE CHECK, FOUND FIRST CLASS LEFT EMERGENCY FLOOR LIGHTS INOPERATIVE. RECONNECTED WIRES, OPERATIONAL CHECK OK.Oct 12, 1996 · N667US · Boeing 747451 · Light System WiringSDR 9621506310Oxy Line · disconnectedDURING P-CHECK, FOUND THAT THE OXYGEN COMPARTMENT AT THE UPPER DECK FLIGHT ATTENDANT SEAT FAILED TO OPEN AND THAT NO OXYGEN FLOWED INTO THE MASKS WHEN THE PINS WERE PULLED. RECONNECTED THE OXYGEN LINE. FUNCTIONAL CHECK OK.Oct 9, 1996 · N670US · Boeing 747451 · Crew Oxygen SystemSDR 9621966310Intercostal · corrodedDURING P-CHECK, FOUND CORROSION ON THE RBL 42 INTERCOSTAL BETWEEN FS 817 TO 863. REPAIRED INTERCOSTAL PER EA 63-110093.Oct 3, 1996 · N670US · Boeing 747451 · Fuselage Miscellaneous StructureSDR 9621956310Floor Beam · corrodedDURING P-CHECK, FOUND CORROSION ON THE BS 480 MAIN DECK FLOOR BEAM UPPER CHORD AT RBL 64. REPAIRED CHORD PER EA 63-106424.Oct 3, 1996 · N670US · Boeing 747451 · Fuselage Main, Floor BeamSDR 9621946310Floor Beam · corrodedDURING P-CHECK, FOUND CORROSION ON THE BS 520 MAIN DECK FLOOR BEAM UPPER CHORD FROM RBL 46 TO 64. REPAIRED CHORD PER EA 63-110096.Oct 3, 1996 · N670US · Boeing 747451 · Fuselage Main, Floor Beam
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