Boeing 747-451

Service difficulty reports · 2,469

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 = '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 UALA2012022701164Light · inoperativeEMERGENCY LIGHT INOP CEILING UPPER DECK ROW 15. RELAMPED EMERGENCY LIGHT.Feb 26, 2012 · N105UA · Boeing 747451 · Emergency LightingSDR UALA2012022701163Light · inoperativeEMERGENCY LIGHT AT SEAT 46 LEFT. RELAMPED EMERGENCY LIGHT.Feb 26, 2012 · N105UA · Boeing 747451 · Emergency LightingSDR DALA1211766313Floorbeam · damagedFLOORBEAM DAMAGE AT STA 700 IN FWD CARGO AT LBL 19. COMPLETED UP TO STEP 7 OF ERA 500713-14. OK TO TREAT AND PRIME. TREATED AND PRIMED PER STEP 8 OF ERA 500713-14. REPAIR INSTALLED COMPLETED.Feb 24, 2012 · N673US · Boeing 747451 · Fuselage Main, Floor BeamSDR DALA1211756313Seat Track · crackedREMOVED UPPER CHORD FROM CUTOUT TO OUTBOARD EDGE FOUND CRACK IN SEAT TRACK AT STATION 690-740 LBL 27 AND REMOVED FABRICATED UPPER CHORD AND SPLICES AND 95' DRILLED. REMOVED AND REPLACED SEAT TRACK PER SRM 51-40-02 AND SRM 53-00-53 UPPER CHORD AND SPLICES INSTFeb 24, 2012 · N673US · Boeing 747451 · Fuselage, Seat/Cargo Attach FittingsSDR DALA1211736313Floorbeam · damagedFWD CARGO BIN FLOORBEAM DAMAGED AT STA 740 LT BY GROUND CREW. C/W PERMANENT REPAIR ON FWD CARGO COMP UPPER CHORD AND WEB BS 740 PER ER/A 500649-14.Feb 23, 2012 · N673US · Boeing 747451 · Fuselage Main, Floor BeamSDR DALA1209516302Seat Track · corrodedDURING FLOORBOARD REMOVAL, CORROSION FOUND ON LBL 98.59 SEAT TRACK, BS 520 & STA 540. INTERCOSTAL REMOVED AND REPLACED AT LBL 98.59 BS 520 & BS 540 AS PER PRI 5000561-14 REV 0 AND REV 1 DATED 06MAR12.Feb 21, 2012 · N662US · Boeing 747451 · Fuselage, Seat/Cargo Attach FittingsSDR DALA1209766311Power Supply · inoperativeDURING A LINE CHECK, MAINTENANCE FOUND THE LEFT 2ND EXTERIOR EMERGENCY LIGHT INOPERATIVE. MAINTENANCE REPLACED THE POWER SUPPLY. OPS CHECKED GOOD.Feb 19, 2012 · N671US · Boeing 747451 · Emergency LightingSDR DALA1209526302Bulkhead · crackedCABIN ZONE A FWD BULKHEAD BS 140 OUTER CHORD RING NEAR STR 20R FOUND CRACKED. REPAIRED.Feb 18, 2012 · N662US · Boeing 747451 · Fuselage Main, BulkheadSDR DALA1209536302Seat Track · corrodedAFT CARGO CEILING AREA BS 1640-1660 LBL 60 SEAT TRACK FOUND BULGED. REPAIRED PER SRM 53-00-52, FIG 201, REPAIR 6.Feb 18, 2012 · N662US · Boeing 747451 · Fuselage, Seat/Cargo Attach FittingsSDR UALA2012022701151Light · inoperativeD' ZONE SEATS A-G READING LIGHTS INOP. D-ZONE CTR SECTION ROWS 34-41DEFG INOP^18FEB SFO INF- :ZONES C+D CENTER COLUMN UNCONTROLLABLE. RPL'D LAC NR 2, NO HELP. P :FOUND DAMAGED CABLE NEAR 34D FROM FLOOR TO SEU. INSTALLED ANOTHER CABLE. PROBLEM STILL EXISTSFeb 17, 2012 · N105UA · Boeing 747451 · Passenger Compartment LightingSDR DALA1210016315Skin · puncturedAPPROX 2 X 3 INCH SKIN PUNCTURE AT BS 2335 BETWEEN STRINGER 22 AND 23 LT, AFT OF L5 DOOR. CUT OUT DAMAGE PER SRM 53-00-01 FIG 201, REPAIR 3. CLASS A REPAIR. TREATED AND PRIMED. INSTALL PER SRM 53-00-01. REPAIR INSTALLED AND SEALED PER SRM 53-00-01. ALL RIFeb 16, 2012 · N675NW · Boeing 747451 · Fuselage Main, Plate/SkinSDR DALA1209746313Light · missingDURING A LINE CHECK, MAINTENANCE FOUND EMERGENCY PATH LIGHTS AT DOOR 4R, 5R & 5L MISSING. MAINTENANCE REPLACED THE MISSING LIGHTS. OPS CHECKED GOOD.Feb 16, 2012 · N673US · Boeing 747451 · Emergency LightingSDR DALA1208886313Battery Pack · inoperativeEMERGENCY EGRESS LIGHTING INOPERATIVE. REPLACED BATTERY AND REPLACED LIGHTS AND LENSES, CHECKED OK.Feb 16, 2012 · N673US · Boeing 747451 · Emergency LightingSDR DALA1208976311Unknown · odorFLT 630, DURING CRUISE AT FL330, A BURNING ELECTRICAL ODOR NOTED THROUGHOUT AIRCRAFT, WITH STRONGEST INDICATION NEAR DOOR 5R. TURNED OFF LEFT & RIGHT UTILITY BUSSES, AND ODOR DISSIPATED. STATUS MESSAGE LAVATORY AND GALLEY FANS DISPLAYED. CONTINUED TO DESTFeb 15, 2012 · N671US · Boeing 747451 · Air Distribution SystemSDR UALA2012021400884Shutoff Valve · faultyRIGHT WING BLEED OVERHEAT, FLIGHT DIVERTED. NR 3 ENGINE BLEED DOES NOT INDICATE OFF ON SYNOPTIC PAGE WITH ALL FOUR ENGINES RUNNING AND NR 3 ENGINE BLEED SWITCH IN OFF POSITION. CMC MESSAGE 36272 BLEED 3 PRSOV SOLENOID FAILED OPEN. CYCLED SWITCH, AND ADVANCFeb 14, 2012 · N105UA · Boeing 747451 · Pneumatic Distribution SystemSDR DALA1208636301Wire · disconnectedDURING A MAINTENANCE VISIT, THE EMERGENCY FLOOR LIGHTS BETWEEN SEATS 22AB TO 31AB WERE FOUND TO BE INOPERATIVE. MAINTENANCE RECONNECTED THE WIRE AT SEAT 22AB. SYSTEM OPERATION WAS NORMAL AFTER THE WIRE WAS RECONNECTED.Feb 14, 2012 · N661US · Boeing 747451 · Light System WiringSDR UALA2012021300818Floorbeam · corrodedUPPER DECK FLOORBEAM STA 1020 LBL 6 UPPER T-CHORD CORRODED. MAJOR REPAIR ACCOMPLISHED. REMOVED CORRODED SECTION OF T-CAP. SPLICED IN NEW SECTION PER SRM 53-10-07, FAA FORM 8100 -9, & ECRA 5310-05444. EVERY 3,000 CYCLES PERFORM DETAILED VISUAL INSP OF REPAIFeb 11, 2012 · N105UA · Boeing 747451 · Fuselage Main, Floor BeamSDR DALA1207966313Light · inoperativeDURING A MAINTENANCE VISIT, THE 5L DOOR EMERGENCY EXIT FLOORLIGHT WAS FOUND INOPERATIVE. MAINTENANCE REPLACED THE EMERGENCY EXIT FLOOR LIGHT ASSEMBLY. SYSTEM OPERATION WAS NORMAL AFTER THE LIGHT ASSEMBLY WAS REPLACED.Feb 10, 2012 · N673US · Boeing 747451 · Emergency LightingSDR DALA1206746301Panel · crackedDURING WALK AROUND CHECK, FOUND THROUGH SURFACE CRACK (L=320MM AND W=0.5MM) AT PANEL, WHICH IS LOCATED IN FRONT OF RIGHT INBOARD TRAILING EDGE FLAP AND AT AREA BETWEEN FUSELAGE & NR 5 INBD FLAP TRACK, AT STA 1280 IN ZONE 571. COMPLETED PERMANENT REPAIR FOR FIFeb 4, 2012 · N661US · Boeing 747451 · Wing, Plate/SkinSDR DALA1206206313Light · inoperativeDURING A MAINTENANCE VISIT, THE EMERGENCY ESCAPE PATH LIGHT AT SEAT 51K WAS FOUND TO BE INOPERATIVE. MAINTENANCE REPLACED THE FLOOR PROXIMITY LIGHT ASSEMBLY. SYSTEM OPERATION WAS NORMAL AFTER THE LIGHT ASSEMBLY WAS REPLACED.Feb 4, 2012 · N673US · Boeing 747451 · Emergency LightingSDR DALA1206186313Light · missingDURING A MAINTENANCE VISIT, THE EMERGENCY ESCAPE PATH LIGHTS AT DOOR 5 LEFT AND RIGHT WERE MISSING. MAINTENANCE INSTALLED THE FLOOR PROXIMITY LIGHT ASSEMBLIES AND LENS. SYSTEM OPERATION WAS NORMAL AFTER THE LIGHT ASSEMBLIES WERE REPLACED.Feb 4, 2012 · N673US · Boeing 747451 · Emergency LightingSDR DALA1206166313Connector · looseDURING A MAINTENANCE VISIT, THE EMERGENCY ESCAPE PATH LIGHTS FROM ROWS 9-12 ON LEFT SIDE WERE FOUND TO BE INOPERATIVE. MAINTENANCE FOUND THE CONNECTOR LOOSE AT ROW 9 ON THE LEFT SIDE AND RECONNECTED IT. SYSTEM OPERATION WAS NORMAL AFTER THE CONNECTOR WAS REFeb 2, 2012 · N673US · Boeing 747451 · Light System WiringSDR DALA1205476301Light · inoperativeDURING A MAINTENANCE VISIT, THE EMERGENCY ESCAPE PATH LIGHT AT SEATS 54H, 43C, LAV 4L1 AND LAV 2R WERE FOUND TO BE INOPERATIVE. MAINTENANCE REPLACED THE PATH LIGHT ASSEMBLY AT THE FRONT OF LAV 4L1 AND RELAMPED BULBS AT 54H, 43C AND AT THE FRONT OF LAV 2R. SYJan 30, 2012 · N661US · Boeing 747451 · Emergency LightingSDR DALA1205466301Light · inoperativeDURING A MAINTENANCE VISIT, THE 2L DOOR MOUNTED EMERGENCY LIGHT WAS FOUND INOPERATIVE. MAINTENANCE REPLACED THE 2L DOOR MOUNTED EMERGENCY LIGHT ASSEMBLY. SYSTEM OPERATION WAS NORMAL AFTER THE LIGHT ASSEMBLY WAS REPLACED.Jan 30, 2012 · N661US · Boeing 747451 · Emergency LightingSDR DALA1205286303Floor Support · corrodedMAIN DECK FLOOR SUPPORT CORROSION BS 840-860 LBL 11. REPAIRED PER B747-400 SRM 53-00-52.Jan 26, 2012 · N663US · Boeing 747451 · Fuselage Miscellaneous StructureSDR DALA1204326311Wire · looseDURING A MAINTENANCE VISIT, THE EMERGENCY FLOOR LIGHT AT SEATS 1JK TO 2JK WERE FOUND TO BE INOPERATIVE. MAINTENANCE SECURED THE WIRE. SYSTEM OPERATION WAS NORMAL AFTER THE WIRE WAS SECURED.Jan 26, 2012 · N671US · Boeing 747451 · Light System WiringSDR DALA1204106303Seat Track · corrodedMAIN DECK SEAT TRACK CORROSION BS 896 RBL 40.5. S:1"X2". REPAIRED PER ERA 496581-14.Jan 26, 2012 · N663US · Boeing 747451 · Fuselage, Seat/Cargo Attach FittingsSDR DALA1204116303Stringer · corroded83/140 CORROSION WAS FOUND ON STRINGER AT S51L STA 1940-1960. DFRD, LOG PAGE ENTERED AND DEFERRED FOR SDR REPORTING.Jan 25, 2012 · N663US · Boeing 747451 · Fuselage Main, Longeron/StringerSDR DALA1204086312Power Supply · inoperativeDURING A MAINTENANCE VISIT, THE FORWARD OVERWING EMERGENCY LIGHT ON THE LEFT SIDE WAS FOUND TO BE INOPERATIVE. MAINTENANCE FOUND THE POWER SUPPLY FUSE AT 3L DOOR DEFECTIVE. MAINTENANCE REPLACED THE POWER SUPPLY. SYSTEM OPERATION WAS NORMAL AFTER THE POWER SJan 25, 2012 · N672US · Boeing 747451 · Emergency LightingSDR DALA1203296303Floor Support · corrodedMAIN DECK FLOOR SUPPORT CORROSION BS 1700-1720 RBL 45. S=1"X2". REPAIRED PER ERA 496578-14.Jan 24, 2012 · N663US · Boeing 747451 · Fuselage Miscellaneous StructureSDR DALA1203046305Battery · dischargedDURING A MAINTENANCE VISIT, THE OVERHEAD EXIT EMERGENCY SIGNAL THE LEFT EXIT DOOR WAS FOUND TO BE INOPERATIVE. MAINTENANCE FOUND THE BATTERY DEAD ON THE POWER SUPPLY AND REPLACED IT. SYSTEM OPERATION WAS NORMAL AFTER THE BATTERY WAS REPLACED.Jan 22, 2012 · N665US · Boeing 747451 · Emergency LightingSDR DALA1203066303Floor Support · corroded55/250 MAIN DECK FLOOR SUPPORT CORROSION BS 1700-1720 LBL 41.5. S=1"X2". REPLACED REPAIRED DOUBLER PER B747-400 SRM 53-00-52 REPAIR 3. LOG PAGE ENTERED AND DEFERRED FOR SDR REPORTING.Jan 21, 2012 · N663US · Boeing 747451 · Fuselage Miscellaneous StructureSDR DALA1205176303Floorbeam · corrodedCORROSION WAS FOUND ON FLOORBEAM OF MAIN DECK. STA 1700 RBL20 S: 1"X1" PERFORM TYPICAL MAIN DECK FLOORBEAM UPPER CHORD REPAIR PER B747-400 SRM 53-60-51 REPAIR 2 FIG 201.Jan 21, 2012 · N663US · Boeing 747451 · Fuselage Main, Floor BeamSDR DALA1203036308Connector · disconnectedDURING A MAINTENANCE VISIT, THE EMERGENCY ESCAPE PATH LIGHT AT SEATS 1, 2 AND 3 ON RIGHT SIDE WERE FOUND TO BE INOPERATIVE. MAINTENANCE FOUND THE CONNECTOR OFF AT SEAT 3 AND RE-SECURED IT. SYSTEM OPERATION WAS NORMAL AFTER THE CONNECTOR WAS RE-SECURED.Jan 21, 2012 · N668US · Boeing 747451 · Light System WiringSDR DALA1203056306Light · inoperativeDURING A MAINTENANCE VISIT, THE EMERGENCY DOOR EXIT LIGHT AT DOOR 4R WAS FOUND TO BE INOPERATIVE. MAINTENANCE FOUND THE LIGHT ASSEMBLY TO BE DEFECTIVE AND REPLACED IT. SYSTEM OPERATION WAS NORMAL AFTER THE LIGHT ASSEMBLY WAS REPLACED.Jan 20, 2012 · N666US · Boeing 747451 · Emergency LightingSDR DALA1202606313Light · inoperativeDURING A MAINTENANCE VISIT, THE EMERGENCY DOOR SLIDE LIGHT AT UPPER 5L WAS FOUND TO BE INOPERATIVE. MAINTENANCE REPLACED THE SLIDE LIGHT ASSEMBLY. SYSTEM OPERATION WAS NORMAL AFTER THE SLIDE LIGHT ASSEMBLY WAS REPLACED.Jan 17, 2012 · N673US · Boeing 747451 · Emergency LightingSDR DALA1202376303Seat Track · corrodedMAIN DECK SEAT TRACK SEVERAL CORROSION. BS 1780-1920 RBL 98.5. S=0.3"X3". LOG PAGE ENTERED AND DEFERRED FOR SDR REPORTING. MAINTENANCE REPLACED THE INTERCOSTAL WEB PER J/C 5313-01014-02F.Jan 16, 2012 · N663US · Boeing 747451 · Fuselage, Seat/Cargo Attach FittingsSDR DALA1206246303Floor Support · cracked33/230 MAIN DECK FLOOR SUPPORT CRACK BS 500-520, LBL 67, L=1" PER B747-400 SRM 51-40-02. REPLACED THE MAIN DECK FLOOR SUPPORT.Jan 16, 2012 · N663US · Boeing 747451 · Fuselage Miscellaneous StructureSDR DALA1202456303Skin · wornDURING ACCOMPLISHMENT OF WORK CARD 5331-01087-01190-03 ST 3A, FOUND FUSELAGE EXTERNAL SKIN WEAR. STA 2527-STA 2531 S-3L L=4" LOG PAGE ENTERED AND DEFERRED REPORTING. PER SRM 747-400 51-10-02 REMOVED THE DAMAGE AND HFEC INSPECTED PER B747-400 NDT 51-00-00 PARJan 16, 2012 · N663US · Boeing 747451 · Fuselage Main, Plate/SkinSDR DALA1202446303Skin · wornDURING ACCOMPLISHMENT OF WORK CARD 5331-01190-03 STEP 3A, FOUND FUSELAGE EXTERNAL SKIN WEAR. STA 2619-STA 2622 S-3L L=3" LOG PAGE ENTERED AND DEFERRED FOR SDR REPORTING. BLEND OUT PER B747-400 SRM 51-10-02 AND HFEC INSPECTED PER B747-400 NDT 51-00-00 PART 6 Jan 16, 2012 · N663US · Boeing 747451 · Fuselage Main, Plate/SkinSDR DALA1202436303Skin · wornDURING ACCOMPLISHMENT OF WORK CARD 5331- 01190-03 STEP 3.A, FOUND FUSELAGE EXTERNAL SKIN WEAR. STA 2603-STA 2606 S-3L. L=3" LOG PAGE ENTERED AND DEFERRED FOR SDR REPORTING. PER B747-400 SRM 51-10-02 REMOVED WEAR AND HFEC INSPECTED PER B747-400 NDT 51-00-00 PJan 16, 2012 · N663US · Boeing 747451 · Fuselage Main, Plate/SkinSDR DALA1202426303Skin · wornDURING ACCOMPLISHMENT OF WORK CARD 5331-01190-03 STEP 3A, FOUND FUSELAGE EXTERNAL SKIN WEAR. STA 2614-STA 2615 S-3L L=1" LOG PAGE ENTERED AND DEFERRED FOR SDR REPORTING. PER B747-400 SRM 51-10-02 REMOVED WEAR AND HFEC INSPECTED PER B747-400 NDT 51-00-00 PARTJan 16, 2012 · N663US · Boeing 747451 · Fuselage Main, Plate/SkinSDR DALA1202416303Skin · wornDURING ACCOMPLISHMENT OF WORK CARD 5331-01190-03 STEP 3A, FOUND FUSELAGE EXTERNAL SKIN WEAR. STA 2607-STA 2610 S-3L L=3" LOG PAGE ENTERED AND DEFERRED FOR SDR REPORTING. PER B747-400 SRM 51-10-02 REMOVED WEAR AND HFEC INSPECTED PER B747-400 NDT 51-00-00 PARTJan 16, 2012 · N663US · Boeing 747451 · Fuselage Main, Plate/SkinSDR DALA1202406303Skin · wornDURING ACCOMPLISHMENT OF WORK CARD 5331-01190-03 STEP 3.B, FOUND FUSELAGE EXTERNAL SKIN WEAR. STA 2618-STA 2627 S-3R L=9" LOG PAGE ENTERED AND DEFERRED FOR SDR REPORTING. PER SRM 747-400 51-10-02 REMOVED THE DAMAGE AND HFEC INSPECT PER 747-400 NDT 51-00-00 PJan 16, 2012 · N663US · Boeing 747451 · Fuselage Main, Plate/SkinSDR DALA1205296303Support Fitting · gougedGOUGE AT BOLT BORE OF RT WING OUTBD T/E MID FLAP 8 AFT CARRIAGE SUPPORT FITTING ATTACH HOLE. REFER TO ER/A 496579-14 REV 0 PERFORMED REPAIR.Jan 16, 2012 · N663US · Boeing 747451 · Trailing Edge FlapsSDR DALA1202396303Seat Track · corrodedMAIN DECK SEAT TRACK SEVERAL CORROSION. BS 1800-1920 RBL 11. S=0.2"X1". PERFORMED SEAT TRACK EXTENSION CORROSION REPAIR PER SRM 53-00-52, REPAIR 3, DETAIL I.Jan 16, 2012 · N663US · Boeing 747451 · Fuselage, Seat/Cargo Attach FittingsSDR DALA1202386303Seat Track · corrodedMAIN DECK SEAT TRACK SEVERAL CORROSION. BS 2040-2140 RBL 98.5. S=0.3"X3". PERFORMED SEAT TRACK REPAIR PER SRM 53-00-52 R4, P201.Jan 16, 2012 · N663US · Boeing 747451 · Fuselage, Seat/Cargo Attach FittingsSDR DALA1202366303Seat Track · corrodedMAIN DECK SEAT TRACK SEVERAL CORROSION. BS 1920-2040. RBL 98.5. S=0.4"X3". PERFORMED SEAT TRACK REPAIR PER SRM 53-00-52 R4, P201.Jan 16, 2012 · N663US · Boeing 747451 · Fuselage, Seat/Cargo Attach FittingsSDR DALA1201916303Seat Track · corrodedBS 1780, LBL 34, MAIN DECK SEAT TRACK CORROSION. S=0.3"X1". PERFORMED SEAT TRACK REPAIR PER SRM 53-00-52, REPAIR 4, DETAIL II.Jan 14, 2012 · N663US · Boeing 747451 · Fuselage, Seat/Cargo Attach FittingsSDR DALA1201906303Seat Track · corroded103/260 MAIN DECK SEAT TRACK CORROSION BS 1780 RBL 34. S=0.6"X1". PERFORMED SEAT TRACK REPAIR PER SRM 53-00-52, REPAIR 4, DETAIL II.Jan 14, 2012 · N663US · Boeing 747451 · Fuselage, Seat/Cargo Attach Fittings
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