Boeing 747-121
Service difficulty reports · 3,030
Newest first. General aviation reporting is voluntary.
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 = '747121' 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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR UPS403272Floorbeam · corrosionWHILE IN AMSTERDAM FOR C-CHECK, MAINTENANCE FOUND CORROSION FLOORBEAM, STA 866, BETWEEN LBL 76 TO 90, UNDER SIDE OF UPPER CHORD. INSTALLED REPAIR PER UPS EO 51-40-04.SDR UPS403271Seat Track · corrosionWHILE IN AMSTERDAM FOR C-CHECK, MAINTENANCE FOUND CORROSION ON SEAT TRACK, BS 810, LBL 76. REPLACED SEAT TRACK PER SRM 53-10-05.SDR UPS403270Web · crackedWHILE IN AMSTERDAM FOR C-CHECK, MAINTENANCE FOUND CORROSION AND CRACK ON WEB AT BS 1240, LBL 105. FABRICATED AND INSTALLED REPAIR PER SRM 51-40-02.SDR UPS403269Doubler · corrodedWHILE IN AMSTERDAM FOR C-CHECK, MAINTENANCE FOUND CORROSION AT BS 1241, CANTED PRESSURE DECK WEB AND DOUBLER, RT WHEEL WELL, RBL 20, BEHIND SPOILER MIXER. INSTALLED REPAIR PER UPS EO FILE NR B747-53-0713.SDR UPS403268Doubler · corrodedWHILE IN AMSTERDAM FOR C-CHECK, MAINTENANCE FOUND CORROSION ON WINDOW DOUBLER, STA 1180 TO 1200, STRINGER 14R. INSTALLED REPAIR PER UPS EO FILE NR B747-53-0715.SDR P5CA9500065Te Skin · damagedFOUND LEFT OUTBOARD TRAILING EDGE AFT FLAP OUTBOARD TRAILING EDGE DAMAGED. REPAIRED ACCORDING TO BOEING SRM 51-40-09.SDR P5CA9500064Stringer · corrodedDURING BASE LINE CPCP INSPECTION, FOUND LEVEL 2 CORROSION STRINGER 41 BS 1740 TO 1750.SDR UPS403214Latch Assy · loosePILOT REPORTED OVERHEAD HATCH HANDLE POPS OUT IN FLIGHT. TIGHTENED LATCH ASSY, PRESSURIZED A/C AND FOUND NO DEFFECTS AT THIS TIME. OK FOR SERVICE.SDR UPS403191Eel · inoperativeMAINTENANCE REPORTED, UPPER DECK EMERGENCY LIGHTS INOP. ALL UPPER DECK EMERGENCY LIGHTS TEST GOOD, NO FAULTS NOTED.SDR 95ZZZM7Lock Arm · crackedAT JFK, WHILE OPENING MAIN DECK CARGO DOOR, FOUND NR 11 AND NR 12 DOOR LATCH LOCK ARMS CRACKED. REPLACED LOCK ARMS PER GATX MM 52-32-00. AIRCRAFT RELEASED FOR SERVICE.SDR 95ZZZM5Skin · creasedDURING ROUTINE MAINTENANCE CHECK, GROUND DAMAGE OCCURRED TO THE FOLDING NOSE SKIN OF THE NR 4 LEADING EDGE VARIABLE CAMBER FLAP. FLAP REPAIRED PER 747 SRM 57-50-03. REPAIR DEVIATED FROM SRM. DER APPROVED REPAIR FOR 50 HOUR LIMIT. FOLDING NOSE ASSY REPLACEDSDR P5CA9500063Trunnion · crackedDURING INSPECTION PER AD 90-06-18 R1, FOUND CRACK INDICATION ON RIGHT WING LANDING GEAR TRUNNION JOURNAL OUTBOARD BOLT HOLE. REPAIRED BY REAMING HOLE PER BOEING M/M 32-11-47 AND INSTALLING BUSHING PER BOEING MM 32-11-49.SDR 95ZZZM6Skin · delaminatedDURING SERVICE CHECK, FOUND OUTBOARD ELEVATOR UPPER SKIN DELAMINATED. REPAIRED PER SRM 51-40-09 FIG B-200 DEGREES WET LAYUP. REPAIR IS CLASSIFIED AS TIME LIMITED. PERMANENT REPAIR MUST BE ACCOMPLISHED PER SRM 51-40-12 AT NEXT C-CHECK NOT TO EXCEED 18 MONTHSSDR P5CA9500049Stringer · corrodedDURING INSPECTION/REPAIR PER AD 95-01-04, FOUND CORROSION BETWEEN FASTENER HOLES STRINGER 4L AT BS 1539. CLEANED CORROSION AND FOUND WITHIN LIMITS PER BOEING SRM 53-30-01 FIG 1 DETAIL 2, ALODINED AND PRIMED.SDR P5CA9500048Stringer · corrodedDURING INSPECTION/REPAIR PER AD 95-01-04, FOUND CORROSION STRINGER 4L AT BS 1595, LEVEL 2. REPLACED STRINGER SECTION PER BOEING SRM 53-10-3 FIGURE 5.SDR P5CA9500047Skin · corrodedDURING INSPECTION AND REPAIR PER AD 94-01-04, FOUND SEVERAL AREAS OF CORROSION IN THE UPPER AND LOWER LAP JOINTS AT STRINGER 4L. REMOVED LIGHT SURFACE CORROSION WITHIN LIMITS PER BOEING SRM 53-30-01 FIG 1 DETAIL 2, LEVEL 1.SDR 95ZZZM3Skin · misdrilledDURING STRUCTURAL INSPECTION REQUIRED BY AD 95-01-04, MISDRILLED AND PLUGGED FUSELAGE SKIN WAS FOUND BETWEEN BS 1740 AND 1960 AT STRINGER 4. REPAIR ACCOMPLISHED PER FAA APPROVED DRAWING POLAR 747 53-830-1. AIRCRAFT RELEASE FOR SERVICE.SDR TWRA9524Handle · jamedCREW SERVICE DOOR BUTTERFLY HANDLE DOES NOT RETRACT CAUSING DOOR TO JAM ON DOOR FRAME, DOOR WOULD BE UNABLE TO OPEN DURING AN EMERGENCY. LUBRICATED ALL ASSOCIATED LINKAGES DOOR OPS CHECK OK (W)SDR TWRA9517Eel Bulb · failedON DAILY CHECK, FOUND LEFT SIDE C-ZONE NR 1 CEILING (EMERGENCY LIGHT) INOPERABLE. REPLACED LIGHT BULB, OPS CHECK OK. (W)SDR TWRA9516Engine · malfunctionedABORTED TAKEOFF DUE TO NR 2 ENGINE EXPERIENCED A DROP IN EPR AND N1 ALONG WITH A INCREASE IN EGT. FOLLOWING TROUBLESHOOTING, MAINTENANCE ELECTED TO FERRY AIRCRAFT TO JFK FOR REPAIR. (W)SDR UPS402579Eel Panel · inopMAINTENANCE REPORTED EMERGENCY LIGHT CONTROL PANEL SHOWS UNARMED IN ARM POSITION. REPLACED EMER EXIT LIGHT CONTROL PANEL. OPS CK NORMAL.SDR TWRA9513Support Fitting · corrodedDURING B-SERVICE WHILE INSPECTING 5L MAIN ENTRY DOOR FITTING, FOUND AFT GIRT BAR FITTING CORRODED. REPLACED FITTING AND ATTACHING HARDWARE. INSPECTED PER SB 747-53A2378. (X)SDR TWRA9512Support Fitting · corrodedDURING B-SERVICE, WHILE INSPECTING 2L M.E.D. GIRT BAR FITTING, FOUND TWO STEEL PINS (HIGH LOCK FASTENERS) CORRODED. REPLACED FITTING AND ATTACHING HARDWARE. INSPECTED PER SB 747-53A2378. (X)SDR UPS402408Pdu · malfunction(SUPPLEMENTAL MRR) PILOT REPORTED THAT RIGHT NR 4 LEADING EDGE FLAP DID NOT EXTEND PNEUMATICALLY DURING APPROACH. EXTENDED FLAP ELECTRICALLY PER PROCEDURE. REPLACED NR 4 RT L/E FLAP PDU PER MM 27-81-03.SDR TWRA9504Fire Warn · malfunctionedDURING CRUISE, NR 1 ENGINE FIRE WARNING LIGHT CAME ON CAUSED BY B-LOOP FIRE INDICATION. ENGINE WAS SHUT DOWN IAW FIRE CHECK LIST. 2211 FLT MANUAL, VOL I. BOTH FIRE BOTTLES DISCHARGED. THERE WAS NO VISUAL INDICATION OF FIRE. A-LOOP WAS PREVIOUSLY PLACARDEDSDR UPS402021Frame · crackedWHILE IN 'C' CHECK IN AMSTERDAM, MAINTENANCE FOUND BULK CARGO COMP FRAME AT STA 2040 STR 29L CRACKED. INSTALLED REPAIR IAW SRM 53-10-04, FIG 39.SDR UPS402020Web · corrosionWHILE IN 'C' CHECK IN AMSTERDAM, MAINTENANCE FOUND CORROSION ON WEB FROM BEAM AT BS 1840-1860, STR 33L IN THE AFT CARGO COMP. INSTALLED REPAIR IAW SRM 51-40-02.SDR UPS402089Warning Ind · malfunctionPILOT REPORTED ON GEAR EXTENTION WITH PRIMARY NOSE GEAR SENSOR INOP. THE GEAR INDICATES UNSAFE ON THE PILOT'S PANEL, AND THE LANDING GEAR WARNING HORN WILL NOT SILENCE UNTIL BREAKER IS PULLED. ALT SENSOR INDICATES SAFE IN F/E PANEL. INSTALLED REPAIR IAW MM SDR 95ZZZX699Fuel Control · leakingEN ROUTE TO SEOUL, KOREA, FLIGHT CREW REPORTED A FIRE WARNING ON NR 4 ENGINE. ENGINE SHUT DOWN USING ENGINE FIRE CHECKLIST. CREW DECLARED AN EMERGENCY AND LANDED AT PUSAN WITHOUT INCIDENT. BOTH FIRE BOTTLES DISCHARGED. CREW REPORTED NR 2 FIRE BOTTLE DISCHASDR 95ZZZX534Bearing Seal · failedNR 1 ENGINE OIL PRESSURE LIGHT ON MASTER CAUTION PANEL ON. FLUCTUATING OIL PRESSURE 10 TO 30 PSI AND LOSS OF OIL QUANTITY TO THREE-FOURTHS GALLON. BREATHER TEMPERATURE 230 DEGREES. ENGINE SHUT DOWN. LANDING IN MIA UNEVENTFUL. SERVICED ENGINE WITH 24 QUART
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