Boeing 747-227B

Service difficulty reports · 79

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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 = '747227B'
  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 9701566633Linkage · lack of lubeDURING CLIMB, THE NOSE LANDING GEAR DOOR FAILED TO CLOSE. RECYCLED LANDING GEAR AND NOSE LANDING GEAR DOOR CLOSED. AIRCRAFT CONTINUED TO MSP AND LANDED WITHOUT INCIDENT. LUBRICATED DOOR LINKAGE AND CLEANED PROXIMITY SENSORS, OPERATIONAL CHECK GOOD.Jan 25, 1997 · N633US · Boeing 747227B · Landing Gear Door Retract SectionSDR 9701556634Downlock Sensor · failedDURING CLIMB, THE RIGHT WING LANDING GEAR RED WARNING LIGHT REMAINED ILLUMINATED AFTER LANDING GEAR RETRACTION. RECYCLED LANDING GEAR AND LIGHT EXTINGUISHED. AIRCRAFT CONTINUED TO NRT AND LANDED WITHOUT INCIDENT. REPLACED THE RIGHT WING LANDING GEAR PRIMARYJan 24, 1997 · N634US · Boeing 747227B · Landing Gear Position and WarningSDR 9701546634Downlock Sensor · failedDURING CLIMB, THE RIGHT WING LANDING GEAR RED WARNING LIGHT REMAINED ILLUMINATED AFTER LANDING GEAR RETRACTION. RECYCLED LANDING GEAR AND LIGHT EXTINGUISHED. AIRCRAFT CONTINUED TO NRT AND LANDED WITHOUT INCIDENT. REPLACED THE RIGHT WING LANDING GEAR PRIMARYJan 19, 1997 · N634US · Boeing 747227B · Landing Gear Position and WarningSDR 9626536635Connector · looseDURING TAKEOFF, THE NR 4 ENGINE EGT INDICATOR WAS ERRATIC. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE FOUND INDICATOR CANNON PLUG LOOSE. CLEANED AND TIGHTENED THE CANNON PLUG, RUN-UP WAS NORMAL AND THE AIRCRAFT RETURNED TO SERDec 17, 1996 · N635US · Boeing 747227B · Engine EGT/TIT Indicating SystemSDR 9623076635Compressor · stalledDURING TAKEOFF ROTATION, THE NR 3 ENGINE EXPERIENCED TWO COMPRESSOR STALLS. AT THE TIME OF STALL, EGT ROSE TO 850 DEGREES CELSIUS FOR APPROXIMATELY FIVE MINUTES. EPR WAS 1.60 AND N1 AND N2 FLUCTUATED THEN DROPPED TO THE BOTTOM OF THE SCALE. CREW SHUT DOWN TOct 26, 1996 · N625US · Boeing 747227B · Turbine Engine Compressor SectionSDR 9620796634Light · inopDURING LINE CHECK, FOUND 'E' ZONE FLOOR PATH EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACK AND LIGHTS, OPERATIONAL CHECK GOOD.Sep 28, 1996 · N634US · Boeing 747227B · Emergency LightingSDR 9620366635Controller · malfunctionedDURING TAKEOFF ROLLOUT, THE NR 2 ENGINE WOULD NOT REACH TAKEOFF EPR. CREW FOLLOWED COM PROCEDURE, ABORTED TAKEOFF AND RETURNED TO THE GATE. MAINTENANCE FOUND HIGH STAGE CONTROLLER COVER BLOWN OFF. REPLACED THE CONTROLLER AND PNEUMATIC PRESSURE RELIEF VALVE.Sep 21, 1996 · N635US · Boeing 747227B · Pneumatic Distribution SystemSDR 9614266635Battery · dischargedDURING LINE CHECK, FOUND 4L OVERWING EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY, OPERATIONAL CHECK GOOD.Jun 25, 1996 · N635US · Boeing 747227B · Emergency LightingSDR 9612946634Fire Bottle · malfunctionedDURING CRUISE, THE APU FIRE WARNING SYSTEM ACTIVATED, SYSTEM-A FIRE LOOP DETECTOR FAULTED, FIRE BOTTLE WOULD NOT DISCHARGE AND PULLED CIRCUIT BREAKER. AIRCRAFT CONTINUED TO SFO AND LANDED WITHOUT INCIDENT. REPLACED FIRE BOTTLE, OPERATIONAL CHECK GOOD.Jun 8, 1996 · N634US · Boeing 747227B · Fire Bottle, FixedSDR 9608896634Overheat Sensor · failedDURING CRUISE, THE LEFT WING OVERHEAT LIGHT ILLUMINATED. AIRCRAFT DIVERTED TO SEA AND LANDED WITHOUT INCIDENT. REPLACED THE LEFT WING OVERHEAT SENSOR, OPERATIONAL CHECK GOOD.Apr 21, 1996 · N634US · Boeing 747227B · Overheat DetectionSDR 9607736634Skin · crackedDURING P-CHECK, FOUND A CRACK IN THE NR 1 PYLON INBOARD SKIN NACELLE STATION 175 WL 151. REPAIRED SKIN PER EA 66-99591.Mar 29, 1996 · N634US · Boeing 747227B · Nacelle/Pylon, Plate/SkinSDR 9607716634Skin · crackedDURING P-CHECK, FOUND A .8 INCH CRACK IN THE NR 3 PYLON INBOARD SKIN NACELLE, STATION 175 WL 151. REPAIRED SKIN PER EA 66-99590.Mar 27, 1996 · N634US · Boeing 747227B · Nacelle/Pylon, Plate/SkinSDR 9607706634Web · crackedDURING P-CHECK, FOUND A CRACK IN THE NR 3 PYLON MID SPAR WEB. REPAIRED WEB (P/N 65B90421-41) PER EA 66-99587.Mar 21, 1996 · N634US · Boeing 747227B · Nacelle/Pylon StructureSDR 9607696634Seat Track · corrodedDURING P-CHECK, FOUND CORROSION IN THE UPPER DECK SEAT TRACK AT FS 508 LBL 27. REPAIRED TRACK (P/N 65B14708-15) PER EA 66-99584.Mar 20, 1996 · N634US · Boeing 747227B · Fuselage, Seat/Cargo Attach FittingsSDR 9607686634Support · corrodedDURING P-CHECK, FOUND CORROSION IN THE UPPER DECK FLOOR PANEL SUPPORT FS 510 LBL 23. REPAIRED SUPPORT (P/N 65B21284-3) PER EA 66-99585.Mar 20, 1996 · N634US · Boeing 747227B · Fuselage Miscellaneous StructureSDR 9605916635Hyd Pump · failedDURING APPROACH, THE NR 1 HYDRAULIC SYSTEM LOST HYDRAULIC FLUID. DECLARED EMERGENCY AND ALTERNATELY EXTENDED LANDING GEAR AND FLAPS. AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED THE NR 1 ENGINE DRIVEN HYDRAULIC PUMP AND OPERATIONAL CHECK GOOD.Mar 12, 1996 · N635US · Boeing 747227B · Hydraulic Pump (Electric/Engine), MainSDR 9606626634Fitting · brokenDURING LINE CHECK, FOUND THE RIGHT INBOARD MIDFLAP DEFLECTION CONTROL FITTING BROKEN AND THE ROLLER BEARING MISSING. REPLACED THE FITTING (P/N 65B02048-2) AND BEARING (P/N 60B00178-616).Mar 11, 1996 · N634US · Boeing 747227B · Trailing Edge FlapsSDR 9604976633Panel · separatedEN ROUTE, THE LEFT WING TRAILING EDGE PANEL INBOARD OF NR 6 SPOILER BEGAN FLUTTERING WITH SUBSEQUENT INFLIGHT SEPARATION OF APPROXIMATELY A 30 INCH BY 50 INCH SECTION. CONTINUED TO NRT WITHOUT FURTHER INCIDENT. REPLACED THE TRAILING EDGE PANEL AND THE INBOARFeb 17, 1996 · N633US · Boeing 747227B · Wing, Plate/SkinSDR 9520926633Spar Web · crackedDURING PCK, FOUND A CRACK IN THE NR 3 PYLON MID-SPAR WEB, STATION 301. REPAIRED WEB (P/N 65B90421) PER EA 66-104418.Dec 8, 1995 · N633US · Boeing 747227B · Nacelle/Pylon StructureSDR 9520806633Seat Track · corrodedDURING PCK, FOUND CORROSION IN THE CROWNLESS SEAT TRACK, LBL 11.33, BS 1265-1318. REPAIRED TRACK (P/N 65B 23464-7) PER EA 66-104417.Nov 30, 1995 · N633US · Boeing 747227B · Fuselage, Seat/Cargo Attach FittingsSDR 9518006633Battery Pack · dischargedDURING LINE CHECK, FOUND THE LEFT OVERWING EMERGENCY LIGHT INOPERATIVE. REPLACED THE POWER SUPPLY AND BATTERY PACK, PERFORMED FUNCTIONAL CHECK AND TEST WAS NORMAL.Nov 14, 1995 · N633US · Boeing 747227B · Emergency LightingSDR 9517956633Engine · failedAT TOP OF DESCENT WHEN THE THROTTLES WERE RETARDED, THE NR 3 ENGINE EXPERIENCED A FLAME-OUT. A RELIGHT ATTEMPT WAS UNSUCCESSFUL. THE AIRCRAFT CONTINUED TO AN UNEVENTFUL THREE ENGINE LANDING AT NRT, NO FUEL WAS DUMPED. METAL PARTICLES FROM THE FUEL PUMP WERENov 11, 1995 · N633US · Boeing 747227B · Engine (Turbine/Turboprop)SDR 9518186635Fittings · corrodedDURING PERIODIC CHECK, FOUND CORROSION ON THE NR 9 AND NR 13 PORTAL LATCH FITTINGS AND SERRATED PLATES. REPLACED FITTINGS, NR 9 PLATE AND REPAIRED THE WEB BENEATH NR 13 PER SRM 51-40-02.Nov 7, 1995 · N635US · Boeing 747227B · Fuselage Miscellaneous StructureSDR 9517716635Fittings · corrodedDURING PERIODIC CHECK, FOUND CORROSION IN THE RIGHT WING OUTBOARD FLAP SIDE LOAD FITTINGS, NR 7 FLAP TRACK, INBOARD AND OUTBOARD. ALSO, NR 8 FLAP TRACK, INBOARD. REPLACED FITTINGS PER CITEXT 04139.Nov 4, 1995 · N635US · Boeing 747227B · Wing, Control Surface Attach FittingsSDR 9517696635Fitting · crackedDURING PERIODIC CHECK, FOUND A .375 INCH CRACK IN THE NR 3 PYLON STRUT TO DIAGONAL BRACE ATTACH FITTING. REPLACED FITTING PER EA 5440-01025.Nov 2, 1995 · N635US · Boeing 747227B · Nacelle/Pylon, Attach FittingsSDR 9518156635Web · corrodedDURING PERIODIC CHECK, FOUND CORROSION ON THE BULK CARGO DOOR UPPER SILL WEB BS 2020. REPAIRED WEB (P/N 65B04262-3), PER EA 66-99161.Oct 28, 1995 · N635US · Boeing 747227B · Fuselage Miscellaneous StructureSDR 9512116633Ins · malfunctionedAFTER TAKEOFF ORD, THE NR 2 INS WARNING LIGHT ILLUMINATED WITHOUT ACTION/MALFUNCTION CODES. ALSO, THE NR 1 INS HAD CODE 3 MODE 26 WITH INTERMITTENT CREW FLIGHT/HSI WARNING FLAGS. INS TRANSFER WAS SUCCESSFUL, DUMPED 139,000 LBS OF FUEL AND DIVERTED TO MSP. RAug 6, 1995 · N633US · Boeing 747227B · Inertial Guidance SystemSDR 9509476635Frame · crackedDURING FLIGHT NRT-BKK, THE PILOT REPORTED A LOUD HISSING SOUND AT DOOR 4R DURING CRUISE. CONTINUED TO BKK WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND AND REPAIRED A 14 INCH CRACK IN THE DOOR FRAME (P/N 65B04311-16), LOWER FORWARD CORNER PER SRM 52-10-02.Jun 4, 1995 · N6635U · Boeing 747227B · Passenger/Crew DoorsSDR 9503016635Computer · inoperativeDURING CRUISE, THE CAPTAIN'S MACH INDICATOR, VSI, TAS INDICATOR, AND EPRL BEGAN TO FLUCTUATE. THE NR 1 AUTO-PILOT AND AUTO-THROTTLES BECAME INOPERATIVE. THE AIRCRAFT DIVERTED TO HNL AND LANDED WITHOUT INCIDENT. REPLACED THE NR 1 CENTRAL AIR DATA COMPUTER.Feb 24, 1995 · N635US · Boeing 747227B · Air Data Computer
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