Boeing 747-44AF

Service difficulty reports · 1,135

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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 = '74744AF'
  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 IPXA2025101443697Channel · crackedMAJOR REPAIR, DURING PERFORM EO-26856-JIC001 FOUND CHANNEL CRACK AT STA 740 L/H AFT SIDE. PERFORMED THE HEAT TREATMENT FROM 2024-O-071 CLAD TO T42 CONDITION I.A.W. EGAT WORK SHEET 50730, STEP 4.I. (REFER TO SHOP LOG 2025-290). I.A.W. SRM 53-20-30-2R-2, REV.10Oct 2, 2025 · N573UP · Boeing 74744AF · Fuselage Miscellaneous StructureSDR IPXA2025091257708Door · out of adjustNO ENTRY DOOR INDICATION ADJUSTED THE DOOR PER AMM 52-11-01-735-080, IND BACK NMLSep 11, 2025 · N573UP · Boeing 74744AF · Passenger/Crew DoorsSDR IPXA2025090523303Fire Detector · faultedENG 3 FIRE INDICATION FOR 20-30 SEC, WENT OUT. DIVERTED TO HKG, REPLACED NR 3 ENG LOWER AFT FIRE LOOP ASSY (TS682) IAW AMM 26-11-02/401 AND PERFORMED FIRE SYSTEM GROUND TEST IAW AMM 26-11-00/501 RESULT PASS.Sep 5, 2025 · N576UP · Boeing 74744AF · Fire DetectionSDR IPXA2025082526064Battery · inoperativeFOUND THE UPPER DECK AISLE EMERGENCY LIGHT M4915 AND L5733 INOP. I.A.W AMM 33-51-04-902-001-001 REV.114 REPLACED EMERGENCY LIGHT BATTERY (M5169) AT UPPER DECK SIDEWELL & PERFORMED EMERGENCY LIGHT (M4915 L5733) TEST, RESULT WAS SATISFACTORY.Aug 18, 2025 · N576UP · Boeing 74744AF · Emergency LightingSDR IPXA2025081826064Light · inoperativeFOUND THE UPPER DECK AISLE EMERGENCY LIGHT M4915 AND L5733 INOPERATIVE.Aug 18, 2025 · N576UP · Boeing 74744AF · Emergency LightingSDR IPXA2025081616076Doubler · crackedDURING PERFORM EO-26856-JIC001 FOUND FASTENER HOLE CRACK AT STA 740 R/H SIDE. REPAIR DAMAGE AREA IAW UPS EO-94857-REQ1 REV.1 2.Jul 31, 2025 · N576UP · Boeing 74744AF · Fuselage Miscellaneous StructureSDR IPXA2025081691792Doubler · crackedDURING PERFORM EO-26856-JIC001 FOUND FASTENER HOLE CRACK AT STA 720 L/H SIDE. REPAIR DAMAGE AREA I.A.W. UPS EO-94856-REQ1 REV.1 2.Jul 30, 2025 · N576UP · Boeing 74744AF · Fuselage Miscellaneous StructureSDR IPXA2025072636677Motor · failedATB, EMERGENCY DECLARED, FUEL IMBALANCE 2-3 EICAS ADVISORY MSG ON DEPARTURE. MAXIMUM IMBALANCE REACHED 16,000 LBS WITHIN ABOUT 40 MIUNUTES. TANK 2 WAS LOW TANK. RESULTED IN AIR TURN BACK. REF. TECH ALERT ON MAINTENIX BARCODE T3F1800747A8, REPLACED NR 3 FJul 26, 2025 · N574UP · Boeing 74744AF · Fuel Boost PumpSDR IPXA2025071889332Fire Warning · false activationFIRE CARGO FWD INTERMITTENT DURING INITIAL CLIMB. DISPLAYED LESS THAN 1 SECOND EACH TIME CREW RAN CARGO AIR CONDITIONING SYSTEM HEAT THROUGHOUT FLIGHT, FAULT DID NOT RETURN. ++PERFORMED OPERATIONAL CHECK IAW MM 26-16-00. OPS CHECK GOOD. PER FIM 26-16 TASK 81Jul 18, 2025 · N577UP · Boeing 74744AF · Fire DetectionSDR IPXA2025062519505Vhf Comm · inoperativeDURING CRUISE EICAS ALERT THEN STATUS MESSAGE EQUIPMENT SMOKE ALONG WITH VHF DATA OFF RESULTED IN ATB. REPLACED C VHF TRANSCEIVER PER AMM 23-12-01-404-027, GROUND TEST, BITE TEST, AND OPS TEST OK REF AMM 23-12-00.Jun 20, 2025 · N573UP · Boeing 74744AF · VHF Communications SystemSDR IPXA2025062019505Transceiver · faultedATB, DURING CRUISE EICAS ALERT THEN STATUS MESSAGE EQUIPMENT SMOKE ALONG WITH VHF DATA OFF RESULTED IN ATB. REPLACED C VHF TRANSCEIVER PER AMM 23-12-01-404-027, GROUND TEST, BITE TEST, AND OPS TEST OK REF AMM 23-12-00.Jun 20, 2025 · N573UP · Boeing 74744AF · VHF Communications SystemSDR IPXA2025042900346Light · inoperativeINTERIOR EMERGENCY LIGHT ON MAIN DECK L1 DOOR AREA INOP. RE-LAMPED INTERIOR EMERGENCY LIGHT ON MAIN DECK L1 DOOR AREA IAW AMM 33-51-07. OPS CHECK GOOD AT THIS TIME. PLACARD REMOVED, MEL CLEARED!Apr 23, 2025 · N570UP · Boeing 74744AF · Emergency LightingSDR IPXA2025042300346Light · inoperativeINTERIOR EMERGENCY LIGHT ON MAIN DECK L1 DOOR AREA INOP DEFERRED IAW MEL 33-51-1-0-2. PLACARD INSTALLEDApr 23, 2025 · N570UP · Boeing 74744AF · Emergency LightingSDR IPXA2025060115554Skin · damaged*** MAJOR REPAIR *** LEFT WING # 8 V.C FLAP FOLDING NOSE EXT SKIN SHOWS DENT DAMAGE C/W EO-92978-REQ3Mar 1, 2025 · N574UP · Boeing 74744AF · Leading Edge DevicesSDR IPXA2025022185975Lamp · inoperativeL1 DOOR EMERGENCY LIGHT L1854 INOP RELAMPED L1854 REFERENCE AMM 33-51-05-962-031. OPS CEHCK GOODFeb 21, 2025 · N576UP · Boeing 74744AF · Emergency LightingSDR IPXA2025022424991Downlock · missingRIGHT BODY MLG BUNGEE DOWNLOCK ASSY MISSING. SEE T3F18E0064FD6 FOR MISSING PART REPORT REPLACED MISSING DOWNLOCK BUNGEE IAW B747-400 AMM 32-33-16.Feb 19, 2025 · N574UP · Boeing 74744AF · Landing Gear Position and WarningSDR IPXA2025021924991Downlock · missingRIGHT BODY MLG BUNGEE DOWNLOCK ASSY MISSING. SEE T3F18E0064FD6 FOR MISSING PART REPORT. OPENFeb 19, 2025 · N574UP · Boeing 74744AF · Landing Gear Retraction/Extension SystemSDR IPXA2025021997634Seat Track · damagedUPON REMOVAL OF CAPTAINS SEAT INSPECTED OUTBOARD FWD TRACK(PRECAUTIONARY) AND FOUND THAT TRACK TO BE CRACKED AT THE FORWARD STOP AREA AS WELL. REPLACED CAPTAINS FWD O/B TRACK ASSY PER AMM 25-11-01, GROUND OPS TEST GOOD.Feb 17, 2025 · N570UP · Boeing 74744AF · Fuselage, Seat/Cargo Attach FittingsSDR IPXA2025021897634Seat Track · crackedUPON REMOVAL OF CAPTAINS SEAT INSPECTED OUTBOARD FWD TRACK(PRECAUTIONARY) AND FOUND THAT TRACK TO BE CRACKED AT THE FORWARD STOP AREA AS WELL. OPENFeb 17, 2025 · N570UP · Boeing 74744AF · Fuselage, Seat/Cargo Attach FittingsSDR IPXA2025021897613Seat Track · crackedWHILE STOWING CAPTAINS SEAT FOUND INBOARD FORWARD SEAT TRACK BROKEN AT FORWARD STOP AREA. RR'D CAPTAINS SEAT INBOARD, FORWARD TRACK ASSY PER AMM REF 25-11-01-824-127, OK FOR SERVICE.Feb 17, 2025 · N570UP · Boeing 74744AF · Fuselage, Seat/Cargo Attach FittingsSDR IPXA2025012703089Bulb · inoperativeENERG LIGHT BULB OUT AT L1 DOOR SILL AFT SIDE. R&R BULB LIGHT CK OK IAW AMM 33-51-00. CERTIFYJan 27, 2025 · N573UP · Boeing 74744AF · Emergency LightingSDR IPXA2025012791068Window · arcedF/O (R2) WINDOW OUTER PANE CRACK. R & R R1 WINDOW PER AMM REF 56-11-01/401 AND IPC REF 56-11-11-02B #30. A/C OK FOR SERVICE.Jan 26, 2025 · N573UP · Boeing 74744AF · Flight Compartment WindowsSDR IPXA2025012496294Skin · damagedDAMAGE AFT OFF TAIL STAND MOUNT FOUND DURING WALK-AROUND FOR CORRECTIVE ACTION PLEASE SEE REF: EO-92470-REQ1 (SECTION 48 FUSELAGE SKIN PANEL DENT, GOUGE, AND CRACK DAMAGE FORWARD OF STA 2598; BETWEEN STR 38R AND 46R - CATEGORY B REPAIR) COMPLIED WITH EO-92470Jan 9, 2025 · N572UP · Boeing 74744AF · Fuselage Main, Plate/SkinSDR IPXA202501096294Structure · damagedDAMAGE AFT OFF TAIL STAND MOUNT FOUND DURING WALK-AROUND DIRECT AFTER LANDING WE FOUND DAMAGE TO THE TAIL AREA OF THE AIRPLANE. BEFORE GROUND HANDLING TOUCHED THE AIRPLANE AT CGN. WE FOUND FOLLOWING DAMAGES BELOW THE TAIL STAND MOUNT:ONE TIME WE HAD A DENT ANDJan 9, 2025 · N572UP · Boeing 74744AF · Fuselage Main, StructureSDR IPXA2024122341321Bulb · inoperativeEMERGENCY LIGHT IN CEILING PANEL ABOVE L-1 DOOR FWD BULB INOP. RE-LAMPED FWD BULB IN EMERGENCY CEILING LIGHT ABOVE L1 DOOR PER AMM 33-51-07. OPS CHECK GOOD PER AMM 33-51-00.Dec 21, 2024 · N572UP · Boeing 74744AF · Emergency LightingSDR IPXA2024112247889Lamp · brokenL1 DOOR FWD EMERGENCY LIGHT INOP REMOVED AND REPLACED L1 DOOR FWD EMERGENCY LIGHT LAMP IAW B747-400 AMM 33-51-05. OPS CHECKED GOOD, NO DEFECTS NOTED AT THIS TIME.Nov 22, 2024 · N570UP · Boeing 74744AF · Emergency LightingSDR IPXA2024111506624Display · faulted**ATB**FO€™S INBD CRT INOP, IDS DU STATUS MSG. R&R FO'S IDU REF MM 31-61-02. OPS CHECK GOOD. VERIFIED CORRECT SOFTWARE INSTALLED. AIRCRAFT OK FOR SERVICENov 15, 2024 · N577UP · Boeing 74744AF · Central DisplaySDR IPXA2024110355285Link Assy · brokenFOUND ON FLAP TRACK #5 LINK ASSY BROKEN REPLACED TENSION TIE LINK ASSY IAW AMM 27-51-22-434-016, NO CHANGE OF SHIMS ARE REQUIRED. THIS CLOSES THE DMINov 3, 2024 · N574UP · Boeing 74744AF · Trailing Edge FlapsSDR IPXA2024101703256Floor Panel · crackedMAIN CARGO DECK FLOOR PANEL APPROX. STA 1140 L TO APPROX STA 1220L CRACKED ALONG ENTIRE OUTBID LENGTH MARKED WITH TAPE. INSTALLED NEW FLOOR PANEL IAW AMM 53-21-02, RII €ŒOK TO INSTALL€? GIVEN ON BARCODE T3F18E005CL38.Oct 12, 2024 · N572UP · Boeing 74744AF · Fuselage Floor PanelSDR IPXA2025052636411Skin · dentedLH INBOARD ELEVATOR DENTED ACCOMPLISHED PERMANENT REPAIR SEE TASK NUMBER FOR DETAILS T3F18E006RAL6. MAJOR REPAIR. COMPLETED PERMANENT REPAIR AND C/W STREPS 1-11 IAW EO-91370-REQ5. THIS CLEARS DEFERRAL.Sep 11, 2024 · N576UP · Boeing 74744AF · Elevator, Plate/SkinSDR IPXA2024072913047Barrier · damagedMDCC DOOR SAFETY BARRIER DAMAGED. RR'D ASSY IAW AMM 25-60-00.Jul 26, 2024 · N577UP · Boeing 74744AF · Emergency EquipmentSDR IPXA2024071522094Battery Pack · inoperativeDURING PS-1 FOUND SEVERAL EMERGENCY LIGHTS WITHOUT FUNCTION. PLEASE INVESTIGATE. FOUND LIGHTS L1853, L1854 AND L5735 WITHOUT FUNCTION. REPLACED AND TESTED EMERGENCY LIGHT BATTERY PACK M5170 IAW AMM 33-51-04-902-001-001 REV.110. FOUND SATIS.Jul 15, 2024 · N576UP · Boeing 74744AF · Emergency LightingSDR IPXA2024070771367Skin · dentedDENT -SKIN, LH WING OUTBD AFT FLAP OUTBD LOWER SIDE.REMOVED THE DAMAGED SKIN,MEASURE THE CUTOUT (DIA:0.8", 10.75" FROM OUTBD EDGE I.A.W. 747-400F SRM 57-53-01-2R-1.PERFORMED NDT/ET FOR CUTOUT AREA I.A.W. 747 NTM PART6 51-00-00 PROCEDURE 23 REV:176 RESULT:NO CRJun 22, 2024 · N572UP · Boeing 74744AF · Wing, Plate/SkinSDR IPXA20240701367Skin · dentedDENT -SKIN, LH WING OUTBD AFT FLAP OUTBD LOWER SIDE. (REPAIR) PERFORMED NDT/UT REWORKED AREA AND PLUS 8" AROUND HEATED AREA, I.A.W. 747 NDT MANUAL PART 1 51-01-01 AND 747 NDT MANUAL PART 1 51-04-00 REV.176 , RESULT: NO DEFECT FOUND. OPENJun 22, 2024 · N572UP · Boeing 74744AF · Trailing Edge FlapsSDR IPXA2024070258057Shear Tie · crackedL/H FRONT SPAR THE SHEAR TIE AT LBL 75.92, STA 1000. REMOVED HARNESS FOR SM REWORK UNDER FLOOR PANEL IAW SWPM 20-10-12Jun 21, 2024 · N572UP · Boeing 74744AF · Fuselage Internal Mounting StructureSDR IPXA2024070258045Fitting · crackedR/H FRONT SPAR THE INERCOSTAL LUG FITTING AT RBL 11.33 STA 1000 REMOVED BOTS AT STA 1000. CKD NORMAL. REMOVED TUBE. CKD NORMAL IAW IPC 57-14-01-01A.Jun 21, 2024 · N572UP · Boeing 74744AF · Fuselage Main, Attach FittingsSDR IPXA2024070257995Fitting · crackedL/H FRONT SPAR THE INTERCOSTAL LUG FITTING AT LBL 11.30, STA 1000.REMOVED AND REINSTALLED THE BOLTS AND TUBE AT STA 1000. CONDITIONS WERE NORMAL IAW AMM 20-11-28-964-010Jun 21, 2024 · N572UP · Boeing 74744AF · Fuselage Main, Attach FittingsSDR IPXA2024070518937Stringer · crackedSTRINGER, L/H WING NO.7 V/C FLAP (REPLACE) INSTALL NEW PART IAW SRM 51-40-02-0G REV.101 AND BOEING DWG NO: 65B15170 SH 2 REV:H. IAW AMM 27-81-02-404-010, REV110, STEP A~5(E), INSTALL NO.7 VARIABLE CAMBER FLAP IAW AMM 27-81-02-404-010 REV.110 STEP E(6) TO E(33)Jun 19, 2024 · N572UP · Boeing 74744AF · Leading Edge DevicesSDR IPXA2024052660130Flap Track · damagedLEFT HAND INBOARD FLAP TRACK #4 DAMAGED VERIFIED MOVEABLE FLAP TRACK FAIRING REMOVAL AND FLAP RETRACTION NECESSARY TO ACCESS BLENDED AREAS REQUIRING CAD PLATING. INBOARD FAIRING OF LEFT INBOARD FLAP. OPENMay 20, 2024 · N574UP · Boeing 74744AF · Trailing Edge FlapsSDR IPXA2024052554554Battery · inoperativeFOUND THE L1 DOOR EMERGENCY LIGHT INOP. REPLACED THE EMERGENCY LIGHT BATTERY (M5170) AT UPPER DECK (STA550 WL323 LBL83)I.A.W AMM 33-51-04-902-001-001 REV.110 AND SSM 33-51-01 REV.44May 19, 2024 · N575UP · Boeing 74744AF · Emergency LightingSDR IPXA2024052554537Battery · inoperativeFAULT - FOUND THE EMERGENCY EXIT SIGN LIGHT INOP AT UPPER DECK STA 410. (REPLACE) .I.A.W AMM 33-51-04-902-001-001 REV.110 AND SSM 33-51-01 REV.44 REPLACED THE EMERGENCY LIGHT BATTERY (M5169) AT UPPER DECK (STA590 WL323 RBL83). REVIEW COMPLETEDMay 19, 2024 · N575UP · Boeing 74744AF · Emergency LightingSDR IPXA2024052859705Bearing · damagedLEFT INBOARD TRAILING EDGE FLAP BEARINGS DAMAGED. LEFT IBD MID FLAP REINSTALLED, REF 27-51-01-404-030, RIG AND OPS CHECKED GOOD, REF 27-51-01-805-001. VERIFIED INSTALL AND RIGGING PER GMM CHAP 4May 19, 2024 · N574UP · Boeing 74744AF · Trailing Edge FlapsSDR IPXA2024052059705Bearing · damagedLEFT INBOARD TRAILING EDGE FLAP BEARINGS DAMAGED.May 19, 2024 · N574UP · Boeing 74744AF · Trailing Edge FlapsSDR IPXA2024052054554Light · inoperativeFOUND THE L1 DOOR EMERGENCY LIGHT INOP. (REPLACE) OK TO WORKMay 19, 2024 · N575UP · Boeing 74744AF · Emergency LightingSDR IPXA2024061700520Floorbeam · corrodedFOUND M/D FLOOR BEAM CLIP CORROSION AT STA - 2100, LBL 16 (REPLACE). FABRICATE P/N:65B38728-5 I.A.W WS NO.40430 AND BOEING DWG NO.65B38728 SH1 REV.A, PL REV.-, PSDL REV.- AND ORIGINAL PART AS A SAMPLE I.A.W GMM-MTX CH 9.08 REV.7A REQUIREMENT. INSTALL FABRICATMay 16, 2024 · N577UP · Boeing 74744AF · Fuselage Main, Floor BeamSDR IPXA2024061801388Bulkhead Web · crackedL/H WING GEAR W/W FWD BULKHEAD UPPER WEB, STA 1243, LBL 90 (REPLACE). I.A.W AMM 21-61-10-404-022-002 REV:110 PERFORMED FUNCTIONAL TEST, RESULT WAS NORMAL AND CONDITION CHECK NORMAL. REVIEWEDMay 16, 2024 · N577UP · Boeing 74744AF · Fuselage Main, BulkheadSDR IPXA2024051798721Floor Panel · damagedFOUND MAIN DECK CGO FLOOR PANEL DAMAGE, PANEL NO.232FF, P/N: 141U5877-136 (REPAIR). FABRICATE A NEW FLOOR PANEL I.A.W. SREO-42648-REQ1 REV.3. THIS REPAIR IS CLASSIFIED AS MAJOR PER GMM 05.04.01.02 CLASSIFICATION OF REPAIRS.May 16, 2024 · N577UP · Boeing 74744AF · Fuselage Floor PanelSDR IPXA2024060698693Bulkhead Web · crackedL/H WING GEAR W/W FWD BULKHEAD UPPER WEB, STA 1261, LBL 32 (REPAIR). COMPLETED SLOPING PERSSURE DECK WEB SPLICE REPAIR FROM LBL 22.5 TO LBL 40 - STA 1238 TO STA 1265 I.A.W SRM 53-40-51-2R-11 REV.100 AND EGAT WORK SHEET NO.40412 AND EO-90517-REQ1 REV.1 AND EI NMay 16, 2024 · N577UP · Boeing 74744AF · Fuselage Main, BulkheadSDR IPXA2024051798744Floor Panel · crackedFOUND MAIN DECK CGO FLOOR PNL CRACK AT STA 460 RBL 13, P/N: 141U5876-141 (REPAIR). .FABRICATE A NEW FLOOR PANEL I.A.W. SREO-42648-REQ1 REV.3. THIS REPAIR IS CLASSIFIED AS MAJOR PER GMM 05.04.01.02 CLASSIFICATION OF REPAIRS.May 16, 2024 · N577UP · Boeing 74744AF · Fuselage Floor PanelSDR IPXA2024051798792Floor Panel · brokenFOUND MAIN DECK FLOOR PANEL BROKEN, PANEL NO.271HF, P/N:146U5817-49 (REPAIR). ABRICATE A NEW FLOOR PANEL I.A.W. SREO-42648-REQ1 REV.3. THIS REPAIR IS CLASSIFIED AS MAJOR PER GMM 05.04.01.02 CLASSIFICATION OF REPAIRS.May 16, 2024 · N577UP · Boeing 74744AF · Fuselage Floor Panel
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