Boeing 747-44AF

Service difficulty reports · 1,135

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 = '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 IPXA2024012202767Rib · cracked**SUPPLEMENTAL SDR**FAULT- CRACK - WEB, RH WING BL 255.692 FXD TE RIB. (REPAIR) C/W REVIEWJan 6, 2024 · N570UP · Boeing 74744AF · Wing, Rib/BulkheadSDR IPXA2024010804223Unknown · unknownCRACK - SKIN PNL, LH WING INBD TE UPPER FIXED PNL WBL 235 (REPAIR)Jan 6, 2024 · N570UP · Boeing 74744AF · Wing, Plate/SkinSDR IPXA2024010802767Unknown · unknown*SDR FILED OPEN* FAULT- CRACK - WEB, RH WING BL 255.692 FXD TE RIB. (REPLACE) OK TO WORKJan 6, 2024 · N570UP · Boeing 74744AF · Wing, Rib/BulkheadSDR IPXA2024010802794Unknown · unknownSECTION 46 FUSELAGE SKIN REPAIR DOUBLE ONE DENT , STA1920-1940, S-31~S32R.(EVALUATE) PERFORMED NDT/ET FOR DENT AREA, I.A.W.747 NDT MANUAL PART 6, 51-00-00 PROCEDURE 23 REV:175 RESULT:NO CRACK INDICATION WAS FOUND.Jan 6, 2024 · N570UP · Boeing 74744AF · Fuselage Main, Plate/SkinSDR IPXA2024010804170Unknown · unknownDISBOND - SKIN, EXTERNAL FORWARD UPPER SIDE PNL OF NO.1 PYLON TO WING (REPAIR)Jan 6, 2024 · N570UP · Boeing 74744AF · Nacelle/Pylon, Plate/SkinSDR IPXA2024010804105Unknown · unknownGOUGED SKIN, RH WING INBD MID FLAP TE UPR FXD PNL LWR SURFACE, WBL 443 (REPAIR)Jan 6, 2024 · N570UP · Boeing 74744AF · Trailing Edge FlapsSDR IPXA2024012287760Support Beam · cracked**SUPPLEMENTAL SDR**FAULT - CRACK - CHORD, LH WING INBD TE SUPPORT BEAM OUTBD END CHORD UPPER SIDE. (REPLACE) REVIEWEDJan 5, 2024 · N570UP · Boeing 74744AF · Wing Main, Frame StructureSDR IPXA2024012287687Angle · cracked**SUPPLEMENTAL SDR**FAULT - CRACK - CLIP, RH WING WBL 322.636 TO 303.33 TE LWR RIB. (REPLACE) REVIEWEDJan 5, 2024 · N570UP · Boeing 74744AF · Wing Miscellaneous StructureSDR IPXA2024012287659Skin · cracked**SUPPLEMENTAL SDR**FAULT - CRACK - SKIN, RH WING NO.18 VC FLAP FOLDING NOSE INBD END. (REPAIR) REVIEWEDJan 5, 2024 · N570UP · Boeing 74744AF · Trailing Edge FlapsSDR IPXA2024012285873Skin · debonded**SUPPLEMENTAL SDR**FAULT - DISBOND - SKIN PNL, LH WING INBD FORE FLAP NOSE SKIN PNL (REPAIR) REVIEWEDJan 5, 2024 · N570UP · Boeing 74744AF · Trailing Edge FlapsSDR IPXA2024012285716Panel · cracked**SUPPLEMENTAL SDR**FAULT - CRACK - SKIN PNL, LH WING CENTER LE LOWER SKIN PNL ILES 848 (REPAIR) REVIEWEDJan 5, 2024 · N570UP · Boeing 74744AF · Wing, Plate/SkinSDR IPXA2024012285961Lens · cracked**SUPPLEMENTAL SDR**FAULT - CRACK - LENS, RH WING EXTENSION NAV LT FWD FAIRING. (REPLACE) REVIEWEDJan 5, 2024 · N570UP · Boeing 74744AF · Exterior LightingSDR IPXA2024010885873Unknown · unknownDISBOND - SKIN PNL, LH WING INBD FORE FLAP NOSE SKIN PNL WS 614. (REPAIR) OK TO WORKJan 5, 2024 · N570UP · Boeing 74744AF · Leading Edge DevicesSDR IPXA2024010887687Unknown · unknownCRACK - CLIP, RH WING WBL 322.636 TO 303.33 TE LWR RIB. (REPLACE) OK TO WORKJan 5, 2024 · N570UP · Boeing 74744AF · Wing Miscellaneous StructureSDR IPXA2024010587760Unknown · unknown*** SDR FILED OPEN *** FAULT - CRACK - CHORD, LH WING INBD TE SUPPORT BEAM OUTBD END CHORD UPPER SIDE. (REPLACE)Jan 5, 2024 · N570UP · Boeing 74744AF · Wing Main, Frame StructureSDR IPXA2024010585961Unknown · unknown*** SDR FILED OPEN *** FAULT - CRACK - LENS, RH WING EXTENSION NAV LT FWD FAIRING. (REPLACE) OK TO WORKJan 5, 2024 · N570UP · Boeing 74744AF · Exterior LightingSDR IPXA2024010585716Unknown · unknown*** SDR FILED OPEN *** FAULT - CRACK - SKIN PNL, LH WING CENTER LE LOWER SKIN PNL ILES 848 (REPAIR) OK TO WORKJan 5, 2024 · N570UP · Boeing 74744AF · Wing, Plate/SkinSDR IPXA2024010587659Unknown · unknown*** SDR FILED OPEN *** FAULT - CRACK - SKIN, RH WING NO.18 VC FLAP FOLDING NOSE INBD END. (REPAIR)Jan 5, 2024 · N570UP · Boeing 74744AF · Wing StructureSDR IPXA2024012252351Beam · cracked**SUPPLEMENTAL SDR**FAULT - WEB CRACK - L/H WING L/E NOSE BEAM AT ILES 693 (REPAIR) ALL PAPERWORK C/WJan 3, 2024 · N570UP · Boeing 74744AF · Wing Main, Frame StructureSDR IPXA2024012252333Beam · cracked**SUPPLEMENTAL SDR**FAULT - UPPER CHORD CRACK - R/H WING L/E NOSE BEAM AT ILES 693 (REPAIR) ALL PAPERWORK C/WJan 3, 2024 · N570UP · Boeing 74744AF · Wing Main, Frame StructureSDR IPXA2024011852388Spar · corroded**SUPPLEMENTAL SDR**FAULT - CENTER TANK REAR SPAR WEB CORROSION ON GROUND POINT AREA OF JETTSION PUMP AT STA 1241 LBL 91 (REPAIR) ALL PAPERWORK C/WJan 3, 2024 · N570UP · Boeing 74744AF · Fuel StorageSDR IPXA2024010452351Unknown · unknownWEB CRACK - L/H WING L/E NOSE BEAM AT ILES 693 (REPAIR) OK TO WORKJan 3, 2024 · N570UP · Boeing 74744AF · Wing Miscellaneous StructureSDR IPXA2024010452388Unknown · unknownCENTER TANK REAR SPAR WEB CORROSION ON GROUND POINT AREA OF JETTSION PUMP AT STA 1241 LBL 91 (REPAIR) OK TO WORKJan 3, 2024 · N570UP · Boeing 74744AF · Wing SparSDR IPXA2024010452333Unknown · unknownUPPER CHORD CRACK - R/H WING L/E NOSE BEAM AT ILES 693 (REPAIR) OK TO WORKJan 3, 2024 · N570UP · Boeing 74744AF · Wing Main, Frame StructureSDR IPXA2024061138494Panel · delaminatedDELAMINATION LEFT SIDE OF VERTICAL STABILIZER AFT & ABOVE HF COUPLER. REMVOVED SKIN PANEL IAW SRM 51-40-02.INSTALLED NEW PANEL I.A.W SRM 51-40-02-0G REV.100 ALL PAPERWORK C/W, THIS ACTION CLEARS DEFERRAL 2805530Dec 15, 2023 · N577UP · Boeing 74744AF · Vertical Stabilizer, Plate/SkinSDR IPXA2023121838494Skin · delaminated*** SDR FILED OPEN *** DELAMINATION LEFT SIDE OF VERTICAL STABILIZER AFT & ABOVE HF COUPLER MATERIAL ID. TO BE: L ANGLE BAC1503-5818 - 81205 (ANGLE, 90 DEGREE, ALUMINUM EXTRUDED (1.50 X 1.50, 0.093) 7075-T6511) P.O 1260290 AND SKIN PANEL 075T6(.125X48X144) (SHDec 15, 2023 · N577UP · Boeing 74744AF · Vertical Stabilizer, Plate/SkinSDR IPXA2023121481575Light · inoperativeCREW REST EMERGENCY LIGHT INOP REMOVED AND REPLACED CREW REST EMERGENCY LIGHT LAMP IAW B747-400 AMM 33-51-07-962-001. OPS CHECK GOOD. NO DEFECTS NOTED AT THIS TIME.Dec 14, 2023 · N570UP · Boeing 74744AF · Emergency LightingSDR IPXA2023120633589Hmu · faultedENG 3 FUEL VLV EICAS WITH ASSOC ENG 3 FAIL/ ENG 3 AUTOSTART 2X, ENG 3 RE-LIT INFLT BOTH TIMES, DIVERT REPLACE ENG 3 HMU REF MTR ID T3F18E003FW0V AND PFM WINDMILL INSP CHK NML REF MTX ID T3F18E003G0JD. C/W GMM 04.02.15Dec 6, 2023 · N573UP · Boeing 74744AF · Fuel Control/Turbine EnginesSDR IPXA2023120481904Fire Detector · false activation*** ATB *** IMMEDIATELY AFTER TAKEOFF €Œ DET FIRE/OHT 4€? ANNUNCIATION ON EICAS. CHECKLIST ACTIONED. FUEL JETTISON CHECKLIST ACTIONED. 26,000 LB DUMPED REMOVED AND REPLACED AFOLTS CARD #4 ENGINE CARD A18 IAW AMM 26-10-01. FIRE TEST OK IAW AMM 26-10-01. INSDec 3, 2023 · N570UP · Boeing 74744AF · Fire DetectionSDR IPXA2024010663829Floor Panel · damaged*MAJOR REPAIR* DAMAGE TO THE LEFT SIDE MAIN DECK FLOOR PANEL, P/N 141U5876-153 (REFERENCE IPC 53-21-02-82A, ITEM 461), INSTALLED BETWEEN STA 480 - 520.***SM26/LMX8*** INSTALLED NEW FLOOR PANEL PER SREO 42648. ACCOMPLISHED STEPS 10,11,13 PER SREO-42648-REQ1.Nov 27, 2023 · N574UP · Boeing 74744AF · Fuselage Floor PanelSDR IPXA2023111858806Battery · inoperativeDURING PS-1 CHECK FOUND SEVERAL EMERGENCY LIGHTS WITHOUT FUNCTION FOUND ALL FAULTY LIGHTS CONNECTED TO BATTERY PACK M5168. REPLACED AND TESTED BATTERY PACK IAW AMM 33-51-04-902-001-001 REV.109. FOUND SATIS.Nov 18, 2023 · N573UP · Boeing 74744AF · Emergency LightingSDR IPXA2023111310526Switch · failedFOUND L1 ENTRY DOOR WARNING SWITCH FAIL LOC: DOOR AFT-LOWER SIDE(REPLACE) I.A.W AMM 52-71-01-004-024 AND 52-71-01-404-047 REV.108 REPLACED THE L1 ENTRY DOOR WARNING SWITCH, AND PERFORMED THE DOOR WARNING SYSTEM TEST, RESULT WAS SATISFACTORY. REVIEW COMPLETENov 9, 2023 · N573UP · Boeing 74744AF · Passenger/Crew DoorsSDR IPXA2023110910526Unknown · unknownFOUND L1 ENTRY DOOR WARNING SWITCH FAIL LOC: DOOR AFT-LOWER SIDE(REPLACE)Nov 9, 2023 · N573UP · Boeing 74744AF · Passenger/Crew DoorsSDR IPXA2023111529269Handle · inoperative*SUPPLEMENTAL SDR* L1 MAIN ENTRY DOOR OUTER OPEN HANDLE DOES NOT SPRING BACK TO LATCHED POSITION WHEN CLOSING DOOR FROM OUTSIDE OR THE INSIDE IN ONE OF ITS 180 DEGREE POSITIONS PHYSICAL INSPECTED AND FOUND THE L1 MAIN ENTRY DOOR COLLAR/CLUTCH WORN OUT. REPLACENov 4, 2023 · N574UP · Boeing 74744AF · Passenger/Crew DoorsSDR IPXA2023110429269Unknown · unknown*SDR FILED OPEN* L1 MAIN ENTRY DOOR OUTER OPEN HANDLE DOES NOT SPRING BACK TO LATCHED POSITION WHEN CLOSING DOOR FROM OUTSIDE OR THE INSIDE IN ONE OF ITS 180 DEGREE POSITIONS DEFERRED L1 ENTRY DOOR IAW MEL 52-11-1-1, PLACARD INSTALLEDNov 4, 2023 · N574UP · Boeing 74744AF · Passenger/Crew DoorsSDR IPXA2023110271851Light · inoperativeFOUND UPPER DECK DOORWAY EMERGENCY LIGHT INOP EQUIP L5734(REPLACE) I.A.W AMM 33-51-00-032-001 AND 33-51-00-432-006 REV 108 AND WDM 33-51-72 REV 43 REPLACED EMERGENCY LIGHTS ASSY, EQUIP NUMBER L5734 AND CONDITION CHECK NORMAL. REVIEW COMPLETENov 2, 2023 · N573UP · Boeing 74744AF · Emergency LightingSDR IPXA2023110919447Escape Reel · damaged*** SUPPLEMENTAL SDR *** FAULT - FOUND COCKPIT EMERGENCY ESCAPE DESCENT DEVICE SEAL BROKEN LOC: NO.6, NO.7, NO.8 TOTAL: 3 EA I.A.W AMM 25-61-01-002-001 REV 108 AND AMM 25-61-01-412-011 REV 108 REPLACED COCKPIT DESCENT DEVICE POS : NO.6 & NO.7 & NO.8 TOTAL 3 EAOct 29, 2023 · N573UP · Boeing 74744AF · Emergency EquipmentSDR IPXA2023103019447Unknown · unknown*** SDR FILED OPEN *** FAULT - FOUND COCKPIT EMERGENCY ESCAPE DESCENT DEVICE SEAL BROKEN LOC: NO.6, NO.7, NO.8 TOTAL: 3 EA OK TO WORKOct 29, 2023 · N573UP · Boeing 74744AF · Emergency EquipmentSDR IPXA2023102374333Duct · cracked*** SUPPLEMENTAL SDR *** RIGHT WING FUEL VENT DUCT CRACKED. INSTALLED R/H WING FUEL VENT DUCTING PER MM 28-13-00.Oct 20, 2023 · N577UP · Boeing 74744AF · Aircraft Fuel Distribution SystemSDR IPXA2023102074333Unknown · unknown*SDR FILED OPEN* RIGHT WING FUEL VENT DUCT CRACKED.Oct 20, 2023 · N577UP · Boeing 74744AF · Aircraft Fuel SystemSDR IPXA2025022699591Hose · deformed*** SUPPLEMENTAL SDR *** FAULT - FOUND MAIN DECK AIR HOSE DEFORM AT STA 1210 RIGHT SIDE (REPLACE) REPLACED THE MAIN DECK AIR HOSE AT STA 1210 R/H SIDE. SUPPLY AIR CON AS PER B744 AMM 21-00-00/201 AND VERIFIED THE HOSE FUNCTION TO DISTRIBUTE CONDITIONED AIR TO Oct 16, 2023 · N573UP · Boeing 74744AF · Air Distribution SystemSDR IPXA2023101699591Unknown · unknown*SDR FILED OPEN* FAULT - FOUND MAIN DECK AIR HOUSE DEFORM AT STA 1210 RIGHT SIDE (REPLACE) OKAY TO WORKOct 16, 2023 · N573UP · Boeing 74744AF · Fuselage Structure (General)SDR IPXA2023100452519Fan · odor*** SUPPLEMENTAL SDR *** ACRID ELECTRICAL SMOKE "EE CLNG SUP FAN" DISPLAYED. INSTALLED E&E COOLING SUPPLY FAN PER AMM 21-58-01. OPS CK GOOD. DMP REVERSED PLACARD REMOVED THIS CLEARS DEFERRAL.Sep 23, 2023 · N574UP · Boeing 74744AF · Air Distribution FanSDR IPXA2023092352519Unknown · unknown*** SDR FILED OPEN *** ACRID ELECTRICAL SMOKE "EE CLNG SUP FAN" DISPLAYED. **AWP 466395** CMC CODE 21409:E/E COOLING SUPPLY FAN FAIL.PER FIM 21-58 TASK 814,NEED REPLACE EE COOLING SUPPLY FAN B7436.NO PART ON HAND.HAVE ORDERED PARTS.Sep 23, 2023 · N574UP · Boeing 74744AF · Cabin Cooling SystemSDR IPXA2023091754668Rub Strip · worn*SUPPLEMENTAL SDR* FAULT - WORN - WEAR STRIP, NO.1 MAIN ENTRY DOOR LH CUTOUT MID HANDLE LATCH MECHANISM GUIDE (REPLACE). 1. REMOVED DAMAGE PARTS I.A.W SRM 51-40-02-0G REV 98 2. INSTALLED NEW PARTS I.A.W SRM 51-40-02-0G REV 98 AND BOEING DWG NO: 69B12975 SH 1 Sep 6, 2023 · N576UP · Boeing 74744AF · Passenger/Crew DoorsSDR IPXA2023092655738Bearing · wornFAULT- BEARING , NO.1 MAIN ENTRY FREIGHTER DOOR LATCH LH LOWER TORQUE TUBE , TOTAL:1EA.(REPLACE) I.A.W AMM 52-11-01-735-080 REV 108 REPLACED L1 ENTRY DOOR LATCH ROLLER BEARING AND CONDITION CHECK NORMAL. C/W REVIEWSep 6, 2023 · N576UP · Boeing 74744AF · DoorsSDR IPXA2023092655715Bearing · wornFAULT- WORN - BEARING , NO.1 MAIN ENTRY FREIGHTER DOOR LATCH RH UPPER TORQUE TUBE , TOTAL:1EA.(REPLACE) I.A.W AMM 52-11-01-735-080 REV 108 REPLACED L1 ENTRY DOOR LATCH ROLLER BEARING AND CONDITION CHECK NORMAL. C/W REVIEWSep 6, 2023 · N576UP · Boeing 74744AF · Passenger/Crew DoorsSDR IPXA2023090755738Unknown · unknownFAULT- BEARING , NO.1 MAIN ENTRY FREIGHTER DOOR LATCH LH LOWER TORQUE TUBE , TOTAL:1EA.(REPLACE) OK TO WORKSep 6, 2023 · N576UP · Boeing 74744AF · DoorsSDR IPXA2023090755715Unknown · unknown*** SDR FILED OPEN *** FAULT- WORN - BEARING , NO.1 MAIN ENTRY FREIGHTER DOOR LATCH RH UPPER TORQUE TUBE , TOTAL:1EA.(REPLACE) OK TO WORKSep 6, 2023 · N576UP · Boeing 74744AF · DoorsSDR IPXA2023090754668Unknown · unknown*** SDR FILED OPEN *** FAULT - WORN - WEAR STRIP, NO.1 MAIN ENTRY DOOR LH CUTOUT MID HANDLE LATCH MECHANISM GUIDE (REPLACE) OK TO WORKSep 6, 2023 · N576UP · Boeing 74744AF · Doors
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