N444UP

Service difficulty reports · 206

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

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 n_number = 'N444UP' AND registry_match = 'registration'
  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 IPXA2026092196740Access Panel · delaminatedMAJOR REPAIR, RT WING DRY BAY ACCESS PANEL 632FZ DAMAGED MADE REPAIR PLIES FROM BMS8-79 BATCH 4506113 AND BMS 5-129 BATCH 4494000, LAYED UP AND BAGGED AND CURED IAW SRM 51-70-07-OG-0 PARA. 4.D-G. REPAIR ACCOMPLISHED IAW SRM REV 125 CHAPTER 51-70-07-0G-0, REPSep 17, 2026 · N444UP · Boeing 75724APF · Wing, Plate/SkinSDR IPXA2026100555363Frame · not groundedEXISTING REPAIR FOUND AT AFT CARGO COMPARTMENT FRAME STA 1460 L/H. ACCOMPLISHED THE REPAIR PER EO-98750-REQ1 AND STE-PNA EA 757-5360-27-A4633, REV. -.Sep 15, 2026 · N444UP · Boeing 75724APF · Fuselage Main, FrameSDR IPXA2026092825914Skin · corroded***MAJOR REPAIR*** FAULT-400-STR- #2 ENGINE NACELLE PYLON STRUT, OUTBD INNER SKIN, FWD OF THE VENT PANEL OPENING HAS CORROSION AT SEAM OF FRAME, MAY BE UNDER THE PREVIOUS REPAIR. DOT 8-002. REMOVED EXISTING REPAIR DOUBLER AND REPAIR FILLER IN STR- #2 ENGINE NASep 7, 2026 · N444UP · Boeing 75724APF · Nacelle/Pylon, Plate/SkinSDR IPXA2026091925377Skin · crackedENG 2 PYLON, CRACK AT LOWER T/E WEDGE. INSTALLED PANEL ASSY AT ENG 2 PYLON AT LOWER T/E WEDGE IAW SRM 51-40-02-0G-0.Sep 7, 2026 · N444UP · Boeing 75724APF · Nacelle/Pylon, Plate/SkinSDR IPXA2026092803255Drag Fitting · crackedFAULT: RIGHT WING PYLON HOLE #4 HAS 1EA CRACK AT 2 O'CLOCK AT TOP OF FITTING. COMPLIED WITH PER EO -88069-JIC11. REVIEWEDSep 5, 2026 · N444UP · Boeing 75724APF · Nacelle/Pylon, Attach FittingsSDR IPXA2026092803215Drag Fitting · crackedRIGHT WING PYLON HOLE #5 HAS 2EA CRACKS AT 11 AND 4 O'CLOCK AT TOP OF FITTING AND 2EA CRACKS AT 7 AND 4 O'CLOCK AT BOTTOM OF SKIN. IAW EO -88069-JIC11 STEP # 3 AND NDT MANUAL PART 6, 51-00-16.Sep 5, 2026 · N444UP · Boeing 75724APF · Nacelle/Pylon, Attach FittingsSDR IPXA2026092176383Bracket · corrodedLEFT HORIZONTAL STAB, BRACKET AT THE OUTBD END OF HORIZONTAL STAB, LOCATED BETWEEN THE REAR SPAR AND THE ELEVATOR LEADING EDGE, SHOWS EVIDENCE OF CORROSION. DOT 65-01 INSTALLED ANGLE (BRACKET) AREA. IAW B757-200PF SRM 51-40-02-0G-0Sep 3, 2026 · N444UP · Boeing 75724APF · Horizontal Stabilizer Miscellaneous StructureSDR IPXA2026091656672Angle · corrodedAPU INLET DOOR LOWER ANGLE FROM STA 1787.45 TO STA 1825.00 S-3R HAS A CORROSION INSTALLED NEW LOWER ANGLE I.A.W. B757-200PF SRM 51-40-02-0G-0Sep 2, 2026 · N444UP · Boeing 75724APF · Fuselage Miscellaneous StructureSDR IPXA2026091756601Angle · corrodedAPU INLET DOOR FWD LOWER CORNER ANGLE AT BS 1787.45, S-3R HAD CORROSION. INSTALLED NEW FWD LOWER CORNER IAW SRM 51-40-02-0G-0.Sep 2, 2026 · N444UP · Boeing 75724APF · Fuselage Miscellaneous StructureSDR IPXA2026091856663Angle · corrodedAPU INLET DOOR UPPER ANGLE FROM BS 1787.45 - 1825, S3R HAD CORROSION. INSTALLED NEW UPPER ANGLE IAW SRM 51-40-02-0G-0.Sep 2, 2026 · N444UP · Boeing 75724APF · Fuselage Miscellaneous StructureSDR IPXA2026091556641Strap · corrodedAPU INLET DOOR FWD STRAP HAD CORROSION. INSTALLED NEW FWD STRAP IAW SRM 51-40-02-0G-0.Sep 2, 2026 · N444UP · Boeing 75724APF · Fuselage Miscellaneous StructureSDR IPXA2026091553994Support Channel · crackedRH MLG WEEL WELL FWD SEAL SUPPORT CRACKED. REMOVED PANELS 198CR AND 198BR FOR ACCESS AND REMOVRD SEAL AND SEAL RETEINER AND SEAL SUPPORT DAMAGED IAW B757-200PF SRM 51-40-02-0G. INSTALLED NEW SEAL AT RH MLG WEEL WELL IAW B757-200PF AMM 32-12-51-404-004.Sep 2, 2026 · N444UP · Boeing 75724APF · Wing Miscellaneous StructureSDR IPXA2026091554044Support Bracket · crackedRIGHT MLG WEEL WELL RH GEAR DOOR CLOSED SWITCH LATERAL SUPPORT CRACKED. REMOVED DAMAGED SUPPORT BRACKET AT RT MLG WEEL WELL R/H GEAR DOOR CLOSED SWITCH LATERAL IAW SRM B757-200PF SRM 51-40-02-0G. INSTALLED NEW ANGLE IAW B757-200PF SRM 51-40-02-0G-0.Sep 2, 2026 · N444UP · Boeing 75724APF · Wing Miscellaneous StructureSDR IPXA2026091554070Support Bracket · crackedRH MLG WEEL WELL FWD SEAL SUPPORT ANGLE CRACKED. REMOVED SEAL SUPPORT ANGLE IS CRACKED AT R/H MLG WEEL WELL FWD IAW SUPPORT ANGLE IAW SRM SRM 51-40-02-0G. INSTALLED NEW ANGLE IAW SRM 51-40-02-0G-0.Sep 2, 2026 · N444UP · Boeing 75724APF · Wing Miscellaneous StructureSDR IPXA2026050631728Slat System · warning messageEMERGENCY DECLARED. LE SLAT DISAGREE PREFORMED FIM 27-81-803. NO FAULTS NOTED ON BITE PROCEDURE. CYCLED FLAPS AND SLATS SEVERAL TIMES WITH NO FAULTS. SYSTEM IS OK.Apr 29, 2026 · N444UP · Boeing 75724APF · Leading Edge Slat Control SystemSDR IPXA2026020973228Lamp · inoperativeCOCKPIT EMERGENCY LIGHT, 5 LAMPS INOPERATIVE. REPLACED THE LAMPS, OPS CHECKED NORMAL IAW AMM 33-51-00-501.Feb 6, 2026 · N444UP · Boeing 75724APF · Emergency LightingSDR IPXA2026020673228Lamp · inoperativeCOCKPIT EMERGENCY LIGHT- 5 LAMPS INOPERATIVE. OPENFeb 6, 2026 · N444UP · Boeing 75724APF · Emergency LightingSDR IPXA2025012426474Frame · dentedREF HEAVY CHECK REPAIR T3F18E0051QEH, HFEC AFTER TRIM OUT REQUIRES RII VERIFICATION. ACCOMPLISHED REPAIR PER EA 757-5360-01-B0334 IR. OSD: 1/24/2025Jan 16, 2025 · N444UP · Boeing 75724APF · Fuselage Main, FrameSDR IPXA2025012326458Frame · dentedREF HEAVY CHECK REPAIR T3F18E0051QE4, HFEC AFTER TRIM OUT REQUIRES RII VERIFICATION. ACCOMPLISHED REPAIR PER EA 757-5360-01-B0331 IR.Jan 16, 2025 · N444UP · Boeing 75724APF · Fuselage Main, FrameSDR IPXA2025012426435Frame · dentedREF HEAVY CHECK REPAIR T3F18E0051QE6, HFEC AFTER TRIM OUT REQUIRES RII VERIFICATION. ACCOMPLISHED REPAIR PER EA 757-5360-01-B0330 IR. OSD: 1/24/2025Jan 16, 2025 · N444UP · Boeing 75724APF · Fuselage Main, FrameSDR IPXA2025012326400Frame · dentedREF HEAVY CHECK REPAIR T3F18E0051QC2, HFEC AFTER TRIM OUT REQUIRES RII VERIFICATION. ACCOMPLISHED REPAIR PER EA 757-5330-01-B0328 IR. OSD: 1/24/2025Jan 16, 2025 · N444UP · Boeing 75724APF · Fuselage Main, FrameSDR IPXA2025012326442Frame · dentedREF HEAVY CHECK REPAIR T3F18E0051QCU, HFEC AFTER TRIM OUT REQUIRES RII VERIFICATION. ACCOMPLISHED REPAIR PER EA 757-5330-01-B0337 IR. OSD: 1/24/2025Jan 16, 2025 · N444UP · Boeing 75724APF · Fuselage Main, FrameSDR IPXA2025012326367Frame · dentedREF HEAVY CHECK REPAIR T3F18E0051QBG, HFEC AFTER TRIM OUT REQUIRES RII VERIFICATION. ACCOMPLISHED REPAIR PER EA 757-5330-01-B0326 IR. OSD: 1/24/2025Jan 16, 2025 · N444UP · Boeing 75724APF · Fuselage Main, FrameSDR IPXA2025012326402Frame · dentedREF HEAVY CHECK REPAIR T3F18E0051QCB, HFEC AFTER TRIM OUT REQUIRES RII VERIFICATION. ACCOMPLISHED REPAIR PER EA 757-5330-01-B0329 IR. OSD: 1/24/2025Jan 16, 2025 · N444UP · Boeing 75724APF · Fuselage Main, FrameSDR IPXA2025012326492Frame · dentedREF HEAVY CHECK REPAIR T3F18E0051QFY, HFEC AFTER TRIM OUT REQUIRES RII VERIFICATION. ACCOMPLISHED REPAIR PER EA 757-5360-01-B0335 IR. OSD: 1/24/2025Jan 16, 2025 · N444UP · Boeing 75724APF · Fuselage Main, FrameSDR IPXA2024101590204Warning Message · illuminatedFWD ENT DOOR€? EICAS MESSAGE ILLUMINATED ON SHORT FINAL. CAME ON AT 1200 FT AGL. AND EXTINGUISHED AT 800FT AGL. REMOVED AND REPLACED CRACKED BRACKET PER SRM 51-40-02. REINSTALLED PREVIOUSLY REMOVED SIDEWALL PANELS AND OPS CHECKED L1 DOOR INDICATION IAW AMM 52Oct 1, 2024 · N444UP · Boeing 75724APF · Door Warning SystemSDR IPXA2024100190204Bracket · not reported*SDR FILED OPEN* €ŒL FWD ENT DOOR€? EICAS MESSAGE ILLUMINATED ON SHORT FINAL. CAME ON AT 1200 FT AGL. AND EXTINGUISHED AT 800FT AGL. WILL REQUIRE 13 HOURS SHEET METAL TO R&R BRACKET. WILL REQUIRE LMX EVAL FOR OPEN FOR ACCESS. HANGAR SHOULD NOT BE NEEDED FOR Oct 1, 2024 · N444UP · Boeing 75724APF · Door Warning SystemSDR IPXA2024091941134Floorboard · corrodedCOOROSION AT STA 1200 UNDER FLOORBOARD 242XKF. DOT 140-011.SURFACE HFEC PERFORMED ON BLENDED AREAS ON STA 1200 UNDER FLOORBOARD 242XKF. NO DEFECTS FOUND IAW 51-00-19.Aug 24, 2024 · N444UP · Boeing 75724APF · Fuselage Floor PanelSDR IPXA2024090541134Floor Support · corrodedCOOROSION AT STA 1200 UNDER FLOORBOARD 242XKF. OPENAug 24, 2024 · N444UP · Boeing 75724APF · Fuselage Miscellaneous StructureSDR IPXA2024090587187Frame · dentedFOUND DENT AT STA 1220 RH BTW STRG 26-25 WORK PERFORMED: REPAIR PER 757-200PF SRM REV 120 CHAPTER 53-00-07-2R-6 DETAIL VI PER SRM 53-60-07-2R.Aug 21, 2024 · N444UP · Boeing 75724APF · Fuselage Main, FrameSDR IPXA2024090587078Frame · dentedFOUND DENT AT STA 820 LH BTW STR23 TO STR24. VERIFIED WORK PERFORMED: REPAIR PER B757-200PF SRM REV 120 CHAPTER 53-00-07-2R-5, DETAIL III PER SRM 53-30-07-2R.Aug 21, 2024 · N444UP · Boeing 75724APF · Fuselage Main, FrameSDR IPXA2024090587385Frame · dentedFOUND DENT AT STA 1520 LH BTW STRG 25-26. REPAIR PER 757-200PF SRM REV 120 CHAPTER 53-00-07-2R-5, DETAIL III PER SRM 53-60-07-2R. INSTALLED STR CLIP (01EA) AT STR 25 LH IAW B757 SRM 51-40-02.Aug 21, 2024 · N444UP · Boeing 75724APF · Fuselage Main, FrameSDR IPXA2024090587054Frame · dentedFOUND DENT AT STA 760 RH BTW STR24 TO STR25. VERIFIED REPAIRED PER 757-200PF SRM REV 120 CHAPTER 53-00-07-2R-5, DETAIL III PER SRM 53-30-07-2R.Aug 21, 2024 · N444UP · Boeing 75724APF · Fuselage Main, FrameSDR IPXA2024090587185Frame · dentedFAULT. STR-Z100. FOUND DENT AT STA 1320 LH BTW STRG 24-25. REPAIR PER 757-200PF SRM REV 120 CHAPTER 53-00-07-2R-5, DETAIL III PER SRM 53-60-07-2R. INSTALLED NEW FRAME AT STA 1320 LH BTW STRG 24-25. IAW B757-200 SRM 51-40-02 AND SRM 53-00-07-2R-5, PER SRM 53-6Aug 21, 2024 · N444UP · Boeing 75724APF · Fuselage Main, FrameSDR IPXA2024090587040Frame · dentedFOUND 2 EA DENTS AT STA 660 RH BTW STR23 TO STR24. VERIFIED WORK PERFORMED: REPAIR PER 757-200PF SRM REV 120 CHAPTER 53-00-07-2R-5, DETAIL III PER SRM 53-30-07-2R.Aug 21, 2024 · N444UP · Boeing 75724APF · Fuselage Main, FrameSDR IPXA2024090587024Frame · dentedFAULT. STR-Z100. FOUND DENT AT STA 680 RH BTW STR23 TO STR24. INSTALLED NEW FRAME AT STA 680 RH BTW STRG 23-24. IAW B757-200 SRM 51-40-02 AND SRM 53-00-07-2R-5, PER SRM 53-30-07-2R DETAIL II. REVIEWEDAug 21, 2024 · N444UP · Boeing 75724APF · Fuselage Main, FrameSDR IPXA2024090587257Frame · dentedFOUND DENT AT STA 1460 LH BTW STRG 25-26. NEW FRAME (REPAIR SPLICE) AT STA 1460 LH BTW STRG 22-23. IAW B757-200 REV 120 SRM 51-40-02 AND SRM 53-00-07-2R-5, DETAIL I PER SRM 53-60-07-2R.Aug 21, 2024 · N444UP · Boeing 75724APF · Fuselage Main, FrameSDR IPXA2024090566979Skin · corroded#2 PYLON OUTBD INNER SKIN FWD OF THE VENT PANEL OPENING HAS CORROSION. DOT 8-004. VERIFIED, ACCOMPLISHMENT OF WORK PER UPS EO 91221-REQ 1 AND VT MAE EA 757-5450-27-A3676 REV. FAA 8100 APPROVAL ATTCHED.Aug 20, 2024 · N444UP · Boeing 75724APF · Nacelle/Pylon, Plate/SkinSDR IPXA2024090652829Latch · gougedCREW DOOR, LOWER LATCH W/GOUGE SCRATCH; DOT 11-005, JR-117. WORK ACCOMPLISHED PER SREO-14721-REQ001.Aug 20, 2024 · N444UP · Boeing 75724APF · Passenger/Crew DoorsSDR IPXA2024090652638Latch · gougedCREW DOOR, UPPER LATCH W/GOUGE SCRATCH; DOT 11-004, JR-117. WORK ACCOMPLISHED PER SREO-14721-REQ001. REVIEWEDAug 20, 2024 · N444UP · Boeing 75724APF · Passenger/Crew DoorsSDR IPXA2024082052638Latch · gougedCREW DOOR, UPPER LATCH W/GOUGE SCRATCH.Aug 20, 2024 · N444UP · Boeing 75724APF · Passenger/Crew DoorsSDR IPXA2024082052829Latch · gougedCREW DOOR, LOWER LATCH W/GOUGE SCRATCH; DOT 11-005, JR-117.Aug 20, 2024 · N444UP · Boeing 75724APF · Passenger/Crew DoorsSDR IPXA2025022694133Fairing · puncturedRIGHT AFT WING TO BODY FAIRING HAS 2 EACH PUNCTURES€¦.MARKED WITH YELLOW GREASE PENCIL. PREPARE AND APPLIED PLIES WITH EA 9390 BATCH 4303218 AND 04-009-0002 BATCH 4297288 AND CURED IAW-757-200-SRM-51-70-17-0G-0 PARA 4.B. 8-11. RESTORED PROTECTIVE COATING WITHJan 5, 2024 · N444UP · Boeing 75724APF · Aerodynamic FairingsSDR IPXA2024010694133Unknown · unknownRIGHT AFT WING TO BODY FAIRING HAS 2 EACH PUNCTURES€¦.MARKED WITH YELLOW GREASE PENCIL. FOUND DAMAGE TO BE WITHIN LIMITS FOR DEFERRAL, ITEM REQUIRES REINSPECTION EVERY A CHECK AND REPAIR NO LATER THAN NEXT C CHECK, APPLIED TAPE TO SEAL THE PANEL IAW SRM 53-00Jan 5, 2024 · N444UP · Boeing 75724APF · Aerodynamic FairingsSDR IPXA2023101046076Smoke Goggles · cracked*** SUPPLEMENTAL SDR *** ONE SMOKE GOGGLE HAS CRACKED LENS IN COURIER AREA INSTALLED REPLACEMENT SMOKE GOGGLES W/REF TO M/M 25-60-00/001Oct 6, 2023 · N444UP · Boeing 75724APF · Emergency EquipmentSDR IPXA2023100946076Unknown · unknownONE SMOKE GOGGLE HAS CRACKED LENS IN COURIER AREA INSTALLED REPLACEMENT SMOKE GOGGLES W/REF TO M/M 25-60-00/001. OPENOct 6, 2023 · N444UP · Boeing 75724APF · Emergency EquipmentSDR IPXA2022081485224Skin · corrodedINSPECTION TYPE:DVI#2 PYLON WING SKIN/DRAG FTG HOLE #2 HAS CORROSION INDICATION INSIDE HOLE FOUND DURING INSP OF THE E.O. B757-5720-69617-I APPENDIX EREPAIRED IAW UPS E.O. B757-5720-84376-A DATED 08/14/2022Jul 31, 2022 · N444UP · Boeing 75724APF · Wing, Plate/SkinSDR IPXA2022081285169Tie Clip · corrodedINSPECTION TYPE:CK17FWD CARGO DOOR AT APPROX FS 580 LOWER INNER T CHORD IS CORRODEDREMOVED AND REPLACED T CHORD USING AN 10136-1503 PER SRM 51-40-02 PAR 9Jul 26, 2022 · N444UP · Boeing 75724APF · Fuselage Main, StructureSDR IPXA2022042081321Slat · noneINSPECTION TYPE:NA**ATB** **EMERGENCY DECLARED** **LANDED WITHOUT INCIDENT** LE SLAT DISAGREE ON DEPARTURE. RAN APPROPRIATE CHECKLIST AND RETURNED TO MSP. ATB.TROUBLESHOT LE SLAT DISAGREE IN REF TO FIM 27-81-00-815-803. FOUND O/B OVERLOAD INDICATOR TRIPPED ON Apr 20, 2022 · N444UP · Boeing 75724APF · Leading Edge Slat Control SystemSDR IPXA2022041581182None · noneINSPECTION TYPE:NA**ATB ** NON TAKEOFF WHILE RETRACTING FLAPS, RECEIVED A L.E. SLAT DISAGREE. WHILE RUNNING CHECKLIST TO CONFIGURE RECIEVED A T.E. DISAGREE. LANDED PER CHECKLIST WITH FLAPS 15 DEGREES.TROUBLESHOT PER FIM 27-81-815-803. NO FAULTS FOUND. PERFORMEApr 15, 2022 · N444UP · Boeing 75724APF · Leading Edge Slat Control System
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