N409UP

Service difficulty reports · 232

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 = 'N409UP' 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 IPXA2026012386466Flap System · faultedAIR TURN BACK, TE FLAP ASSYMETRY. PERFORMED OPS CHECK OF FLAP SYSTEM IAW AMM 27-51-00-715-001. OPS CHECK NORMAL. ALSO VERIFIED FLAP POSITION TRANSMITTERS IAW AMM 27-58-01-825-003 STEPS 2.I. AND 2.J. ALL VALUES WITHIN LIMITS.Jan 20, 2026 · N409UP · Boeing 75724APF · Trailing Flap Position Indicating SystemSDR IPXA2026012086466Flap System · faultedAIR TURN BACK, TE FLAP ASSYMETRYJan 20, 2026 · N409UP · Boeing 75724APF · Trailing Edge Flap Control SystemSDR IPXA2025122311371Plate · corrodedSTR- DURING OK TO INSTALL FOUND #1 PYLON WING L/E FAIRING WITH CORROSION AT LIGHTENING HOLE. REMOVED CORROSION AT #1 PYLON WING L/E FAIRING AT LIGHTENING HOLE IAW B757-200 PF SRM 51-10-02. FABRICATED NOSE BEAM BASE PLATE LH WING LE P/N 114N1806-11 IAW DWG 114NDec 18, 2025 · N409UP · Boeing 75724APF · Wing Miscellaneous StructureSDR IPXA2025112822937Drag Fitting · damagedLEFT WING UPPER SKIN HOLES, UPPON VISUAL INSPECTION, IT WAS FOUND NR 1 HOLE CSK WITH CHATTERING, NR 8 HOLE CSK WITH CORROSION, NR 3 & 5 HOLES HAVE VISUAL DEFECTS NOTED AND VERIFIED HOLES BY MEASURES. ACCOMPLISHED REPAIR PER EO-95917-REQ1 AND VT-SAA EA 757-570Oct 23, 2025 · N409UP · Boeing 75724APF · Wing Miscellaneous StructureSDR IPXA2025112816445Skin · damagedRIGHT WING OUTBOARD MAIN FLAP L/E SKIN HAS A GOUGE AT APPROX WS 652.50. CCOMPLISHED THE PERMANENT REPAIR PER EO-95912-REQ1 AND VT-SAA EA 757-5700-01-B0636, REV. IR.Oct 23, 2025 · N409UP · Boeing 75724APF · Trailing Edge FlapsSDR IPXA2025110922681Skin · corrodedRIGHT WING UPPER SKIN HAS EVIDENCE OF CORROSION AT APPROX BBL 70.50 AND STGR U-14 AREA, ACCOMPLISH REPAIR IN ACCORDANCE WITH EO-95795-REQ1 AND VT-SAA EA 757-5700-01-B0633 REV IR PRIOR TO FURTHER FLIGHT.Oct 23, 2025 · N409UP · Boeing 75724APF · Wing, Plate/SkinSDR IPXA2025120998823Access Door · corrodedCORROSION AT LOWER HINGE OF LAV DUMP ACCESS DOOR. AIRFRAME SIDE. INSTALLED 1EA FWD TOILET SERVICE DOOR AND (1EA) LOWER HINGE ASSY FROM FORWARD TOILET SERVICE PAN IAW AMM 52-49-06-404-012 AND SRM 51-40-02-0G-0Oct 22, 2025 · N409UP · Boeing 75724APF · Fluid Service DoorsSDR IPXA2025110198823Hinge · corrodedCORROSION AT LOWER HINGE OF LAV DUMP ACCESS DOOR. AIRFRAME SIDE. 61-009. OPENOct 22, 2025 · N409UP · Boeing 75724APF · Fuselage, Door HingeSDR IPXA2025112675242Nut Plate · corrodedBULK CARGO CEILING AREA AT STA. 1681 HAS 3EA CORRODED NUTPLATES (FWD AND AFT SIDES OF FLOOR BEAM). 83-011 ATA 53-10. INSTALLED NUTPLATE ASSY 3EA P/N146N5693-5 PER DWG 146N5693/SAMPLE PARTS, IAW B757-200PF SRM 51-40-02-OG-0.Oct 21, 2025 · N409UP · Boeing 75724APF · Fuselage Main, Attach FittingsSDR IPXA2025111975189Nut Plate · corrodedBULK CARGO CEILING AREA AT STA. 1720 HAS 8EA NUTPLATES WITH CORROSION . INSTALLED NUTPLATE ASSY AT BULK CARGO CEILING AREA AT STA. 1720 PER DWG 146N5693 IAW B757-200PF SRM 51-40-02-OG-0.Oct 21, 2025 · N409UP · Boeing 75724APF · Fuselage Main, Attach FittingsSDR IPXA2025110575242Nut Plate · corrodedBULK CARGO CEILING AREA AT BS 1681 HAS 3EA CORRODED NUTPLATES (FWD AND AFT SIDES OF FLOOR BEAM). 83-011 ATA 53-10 REVIEWEDOct 21, 2025 · N409UP · Boeing 75724APF · Fuselage Main, Attach FittingsSDR IPXA2025112848914Skin · dentedPROTRUDING DENT AT APROX STA 1620-1640 STR 23L-24L NEAR LT OUTFLOW VALVE. ACCOMPLISHED REPAIR IAW EO-95813-REQ1 AND VT-SAA EA 757-5300-01-B0619, REV IR.Oct 19, 2025 · N409UP · Boeing 75724APF · Fuselage Main, Plate/SkinSDR IPXA2025112848783Skin · dentedTHREE DENTS FOUND BETWEEN BS 1460 & 1480. STR 25L-26L. ACCOMPLISHED REPAIR IAW EO-95807-REQ1 & VT-SAA EA 757-5300-01-B0620 REV IR.Oct 19, 2025 · N409UP · Boeing 75724APF · Fuselage Main, Plate/SkinSDR IPXA2025111949614Shim · damagedFUSELAGE SKIN HAS A BULGE AT BS 1460 STR 28R , FABRICATED, LOCATED, AND DRILLED NEW SHIM IAW B757-200 SRM 51-40-05-0G-0 AND DWG# 146N3400. REVIEWEDOct 19, 2025 · N409UP · Boeing 75724APF · Fuselage Main, Plate/SkinSDR IPXA2025082538528Skin · damagedWHILE PERFORMING WALK AROUND PER PS1 FOUND LT WING #2 FLAP UPPER SURFACE AFT OF L/E PREVIOUS REPAIR HAS PEELED OFF . C/W ALL STEPS OF EO-94534-REQ3. THIS REPAIR IS CONSIDERED PERMANENT. MAJOR REPAIR.Jul 26, 2025 · N409UP · Boeing 75724APF · Trailing Edge FlapsSDR IPXA2025072938528Repair · peelingMAJOR REPAIR, WHILE PERFORMIN WALK AROUND PER PS1 FOUND L/H WING #2 FLAP UPPER SURFACE AFT OF L/E PREVIOUS REPAIR HAS PEELED OFF . DEFERRED IAW EO-94534-REQ1.Jul 26, 2025 · N409UP · Boeing 75724APF · Trailing Edge FlapsSDR IPXA2025040160383Latch · broken**SUPPLEMENTAL SDR** FO EMERGENCY ESCAPE ROPE DOOR LATCH BROKEN. R&R FO EMERGENCY ESCAPE ROPE DOOR LATCH REF IPC 25-61-52-02. CHECKS OK.Mar 26, 2025 · N409UP · Boeing 75724APF · Emergency EquipmentSDR IPXA2025032660383Latch · brokenFO EMERGENCY ESCAPE ROPE DOOR LATCH BROKEN DEFERRED FO ESCAPE ROPE DOOR IAW EO-93193Mar 26, 2025 · N409UP · Boeing 75724APF · Emergency EquipmentSDR IPXA2025010731065Buss Bar · arced*SUPPLEMENTAL SDR* R1 WINDOW: LOWER BUSS BAR HAS SIGNS OF ARCING WITH MOISTURE INGRESS ALONG OUTBOARD AREA REMOVED AND REPLACED R1 WINDOW, OPS CHECK GOOD. AMM 56-11-01Jan 4, 2025 · N409UP · Boeing 75724APF · Window System WiringSDR IPXA2025010631065Buss Bar · arcedR1 WINDOW: LOWER BUSBAR HAS SIGNS OF ARCING WITH MOISTURE INGRESS ALONG OUTBOARD AREA ACCOMPLISHED STEPS UP TO 2.D.(6) OF R1 WINDOW REMOVAL IN REF TO AMM 56-11-01.Jan 4, 2025 · N409UP · Boeing 75724APF · Window System WiringSDR IPXA2024022778715Door · bindingCREW ENTRY DOOR HANDLE DIFFICULT TO LATCH/UNLATCH ADJUSTED LOWER CREW ENTRY DOOR LATCH ROLLER IAW 757 AMM 52-12-00-825-007. CREW ENTRY DOOR OPERATES NORMAL. OK TO CONTINUEFeb 27, 2024 · N409UP · Boeing 75724APF · Passenger/Crew DoorsSDR IPXA2023102715039Door · crackedMAJOR REPAIR, L/H DRY FUEL PANEL 532FZ HAS A CRACK IN THE UPPER CORNER. DOT 33-040. REFINISH THE REPAIR WITH 156 BATH 4167988 IAW-757-SRM-51-70-07-0G-O PARA. 5 K. 7-8-9. PERFORMED POST REPAIR INSP ON THE L/H DRY BAY PANEL 532FZ IAW PART 1 51-01-01, PART 4 51-Oct 17, 2023 · N409UP · Boeing 75724APF · DoorsSDR IPXA2023102715115Door · crackedMAJOR REPAIR, L/H DRY BAY FUEL PANEL 532HZ HAS A CRACK IN THE UPPER CORNER. DOT 33-041. REFINISH THE REPAIR WITH 156 BATCH 4167988 IAW-757-SRM-51-70-07-0G-0 PARA. 5.K 7-8-9. PERFORMED POST REPAIR INSP ON THE L/H DRY BAY FUEL PANEL 532HZ IAW PART 1 51-01-01, POct 17, 2023 · N409UP · Boeing 75724APF · DoorsSDR IPXA2023110617707Unknown · unknown*MAJOR REPAIR* FAULT: AFT CARGO COMPT, STA 1560, FOUND EXISTEN FRAME REPAIR AT S-26R. VERIFIED ALL WORK ACCOMPLISJED C/W UPS EO: EO-88497-REQ1 AND VTMAE EA 757-5360-27-A3395. REF STEP 45. INSPECTED AND VERIFIED ALL WORKIS COMPLETED. INSPECTION COMPLETED.Oct 11, 2023 · N409UP · Boeing 75724APF · Fuselage Structure (General)SDR IPXA2023110891455Latch · gougedCREW ENTRY DOOR UPPER AND LOWER CAM LATCHES HAVE GOUGE . DOT # 89-005. BLENDED OUT GOUGE IN ENTRY DOOR LACHES UPPER AND LOWER IAW B757 SRM 51-10-02 AND (STEP 1) EO NO. B757-5210-14721-B. TREATRED AND PRIMED AREA IAW SRM 51-20-01.Oct 9, 2023 · N409UP · Boeing 75724APF · Passenger/Crew DoorsSDR IPXA2023110891326Pad · wornCREW ENTRY DOOR STOP PAD 10 EA HAVE WEAR MARKS . DOT # 89-004. AFTER FURTHER EVALUATION IN CREW ENTRY DOOR STOP PAD (10 EA) THEY WERE FOUND IN PERFECT CONDITION IT WAS ONLY CLEANED IAW B 757 SOPM 20-30-03 PAS 9.Oct 9, 2023 · N409UP · Boeing 75724APF · Passenger/Crew DoorsSDR IPXA2023101091455Unknown · unknown*** SDR FILED OPEN *** FAULT - CREW ENTRY DOOR UPPER AND LOWER CAM LATCHES HAVE GOUGE . DOT # 89-005 APPROVEDOct 9, 2023 · N409UP · Boeing 75724APF · DoorsSDR IPXA2023100333546Support · crackedFOUND CRACKS ON FWD CARGO DOOR SUPPORT LINK ASSEMBLY. VERIFIED INSTALLATION OF MCD FWD CARGO LINK REF AMM 52-32-04Oct 1, 2023 · N409UP · Boeing 75724APF · Cargo/Baggage DoorsSDR IPXA2023090659216Light · inoperative*** SUPPLEMENTAL SDR *** INTERIOR EMERGENCY LIGHTS INOP R&R'D BATTERY AND CHARGER IAW AMM 33-51-07. OPS CHK GOOD. PLACARD REMOVED.Aug 28, 2023 · N409UP · Boeing 75724APF · Emergency LightingSDR IPXA2023082859216Unknown · unknownINTERIOR EMERGENCY LIGHTS INOP DERFERRAL MEL 33-51-1-1. PLACARD INSTALLEDAug 28, 2023 · N409UP · Boeing 75724APF · Emergency LightingSDR IPXA2022011878008None · noneINSPECTION TYPE:SEG4MAIN CABIN SEAT TRACK ASSY LBL 24, STA 1060 TO STA 1080 O/B FLANGE CORRODED AROUND FASTENERS. DOT 49-001REMOVED T CHORD SECTION OF ASSY AND FABRICATED NEW T CHORD ON TRAVELER #T22/1594098, INSTALL T CHORD. INSTALLED PER SRM 51-40-02.Jan 18, 2022 · N409UP · Boeing 75724APF · Horizontal Stabilizer StructureSDR IPXA2021122277161A/C Pack · fumesINSPECTION TYPE:N/AR. PACK SMELLS CONTINOUSLY LIKE OIL, BOTH PACKS ON IS DEAFENINGT/S CONTAMINATION IN AC SYS PER FIM 21-00-01 PG BLK 301 , OIL SMELL APPEARS TO BE COMING FROM RT SYS. C/W REMOVAL OF OIL FR AC SYS & PNEU SYS PER AMM 21-00-01. NO HELP. UP TO STEDec 21, 2021 · N409UP · Boeing 75724APF · Cabin Cooling SystemSDR IPXA2021111776073None · noneINSPECTION TYPE:N/ADOOR OPEN MSG FROM CREW ENTRY DOOR CAME ON DURING TAKEOFF. DOOR WAS CONFIRMED CLOSED & LOCKED. LIGHT WENT OUT AFTER A FEW SECONDS AFTER PUSHING ON DOOR. SUSPECTED FAULTY SWITCH.C/W MM INSPECTION PER 52-12-00-705-001, LUBED ROLLERS OPS CK'D DNov 16, 2021 · N409UP · Boeing 75724APF · Passenger/Crew DoorsSDR IPXA2020111962567Cover · inoperativeINSPECTION TYPE: N/A EMERGENCY EXIT LIGHT SPRING LOADED COVER IS NOT OPERATING PROPERLY. R & R EMERGENCY LIGHT SWITCH PANEL, PER AMM 33-51-00. OPERATIONS CHECK GOOD EFF SOURCE, REF AIPC 33-51-08-02.Nov 19, 2020 · N409UP · Boeing 75724APF · Emergency LightingSDR IPXA2020111262304Warning Message · false activationINSPECTION TYPE: NA ATB-AC OOS. EMERGENCY DECLARED, LANDING W/OUT INCIDENT, NO EQUIPMENT USED. IN CLIMB AIRSPEED LOW EICAS MESSAGE, CAPT & F/O A/S MATCHED. F/O SIDE MIN MANEVERING SPEED CONSISTENTLY DISPLAY 15 KTS BELOW INDICATED. SWITCHING AIR DATA NO HELNov 11, 2020 · N409UP · Boeing 75724APF · Airspeed/Mach IndicatorSDR IPXA202002051801Stringer · corrodedINSPECTION TYPE:SEG3AFT CARGO COMPT STA 1450 S-29L CORROSION ON BOTH SIDESREMOVED CORROSION, INSTALLED REPAIRS SPLICE3 IAW EO B757-5310-75340-AFeb 4, 2020 · N409UP · Boeing 75724APF · Fuselage Main, Longeron/StringerSDR IPXA2020013151607Skin · puncturedINSPECTION TYPE:SEG3, LEFT WING NR 2 SLAT I/B EXTERNAL UPPER SKIN PUNCTURED. REPAIRED IAW SRM 57-43-02-2R-1, AND SRM 51-70-10-2R-2 300.Jan 31, 2020 · N409UP · Boeing 75724APF · Leading Edge DevicesSDR IPXA2020012751442Skin · damagedINSPECTION TYPE:SEG4, NR 3 SLAT WAS DENTED AND DELAMINATED ON UPPER EXTERNAL SKIN T/E WEDGE. REPAIRED THE DAMAGED AREA IAW SRM 51-10-70-2R-4, IAW SREO 57-43-02-2R-1Jan 27, 2020 · N409UP · Boeing 75724APF · Leading Edge DevicesSDR IPXA2019111328924Fault Message · false activationINSPECTION TYPE:N/AL FWD ENTRY DOOR EICAS ILLUMINATED DURING TAKE OFF THEN EXTINGUISHED @500 FEETPER FIM 52-90-01-44 AMM TASK 52-71-00-735-053 DOOR SYSTEM TEST NO FAULTS NOTED AT THIS TIME OK TO CONTINUENov 9, 2019 · N409UP · Boeing 75724APF · Door Warning SystemSDR IPXA2019110878742Sensor · faultedON TAKEOFF ROLL BEFORE 80KTS, NOTED PACK TEMP EICAS MESSAGE. REJECTED TAKEOFF APPROXIMATELY 60 KTS. DEFERRED LEFT PACK PER 21-51-1ACCOMP FIM 21-51-00-815-803. FAULT FOUND MIX MAN SENSOR. R & R THE TS5296 SENSOR IAW AMM 21-51-08-004-001. OPS CHECKED OK.Nov 7, 2019 · N409UP · Boeing 75724APF · Cabin Cooling SystemSDR IPXA2019022099217Support Bracket · damagedON TOUCHDOWN, EICAS MSG. L FWD ENTRY DOOR DISPLAYED MOMENTARILY. R/R SWITCH SUPPORT BRACKET PER AMM 52-71-00. OPS CK NORMAL.Feb 19, 2019 · N409UP · Boeing 75724APF · Passenger/Crew DoorsSDR IPXA2018101234932A/C Pack · shutdownBOTH PACKS SHUT OFF IN FLIGHT. DIVERTED , REPLACED THE LT AND RT HPSOV, REPLACED RH HP PILOT VALVE, REPLACED BOTH BARROMETRIC SENSORS, REPLACED BOTH LT AND RT BLEED CONTROL CARDS. PERFORMED HEALTH CHECK NO DEFECTS FOUND AND RAN ENGINES, OPS CHECKED NORMALOct 11, 2018 · N409UP · Boeing 75724APF · Cabin Cooling SystemSDR IPXA2018012425840Stringer · corrodedINSPECTION TYPE: SEG2, AFT CARGO STRINGER 26R BETWEEN BS 1600 - 1620 HAS CORROSION. THE STRINGER WAS REPAIR IAW SRM 53-00-03-2R-1.Jan 13, 2018 · N409UP · Boeing 75724APF · Fuselage Main, Longeron/StringerSDR IPXA2018011625579Floor Panel · brokenINSPECTION TYPE: SEG2, MAIN CABIN FLOOR PANEL 241XCF BROKEN. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692K.Jan 10, 2018 · N409UP · Boeing 75724APF · Fuselage Floor PanelSDR IPXA2018011625577Floor Panel · damagedINSPECTION TYPE: SEG2, MAIN CABIN FLOOR PANEL 241XHF HAS CORNER EDGE DAMAGED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-K.Jan 10, 2018 · N409UP · Boeing 75724APF · Fuselage Floor PanelSDR IPXA2017112023714Seat Track · not reportedMD CARGO COMPARTMENT SEAT TRACK REPAIR AT STA 1587 AND 1595 LBL 25. REPLACING FULL SECTION AND R SEAT TRACK IAW SRM 51-51-40-02AND DRAWING 146N5217.Nov 19, 2017 · N409UP · Boeing 75724APF · Fuselage, Seat/Cargo Attach FittingsSDR IPXA2017110723337Seat Track · damagedSEAT TRACK STA 1590 LBL 45.50 HAS TRACK LODES ELONGATED. REPAIRED IAW EO B757-5310-66169-B.Nov 6, 2017 · N409UP · Boeing 75724APF · Fuselage, Seat/Cargo Attach FittingsSDR IPXA2016012098112Proximity Sensor · malfunctionedINSPECTION TYPE: L, FWD ENTRY DOOR LIGHT AND EICAS DISPLAYS WITH DOOR CLOSED. R & R CREW ENTRY DOOR PROXIMITY SENSOR IAW AMM 52-71-00-000-802 AND WDM 52-71-31. 4. OPS CHECKED GOOD IAW AMM 52-71-00-735-053.Jan 20, 2016 · N409UP · Boeing 75724APF · Door Warning SystemSDR IPXA2015061290093Unknown · odorAFTER TAKEOFF BACKLIGHTING IN ENGINE START PANEL WENT OUT A WHILE LATER SMELLED A CHEMICAL ODOR FOLLOWED BY AN ODOR OF BURNING OR CHANED PAPER. DONNED OXYGEN MASKS AND TROUBLSHOT INDIVIDUAL PACKS TO NO AVAIL. EXAMINED INSPECTED WIRING & SURROUNDING AREAS OFJun 12, 2015 · N409UP · Boeing 75724APF · Air Distribution SystemSDR IPXA2014110484780Valve · inoperativeLOSS OF RT & LT ENGINE BLEED PRESSURE. REPLACED RT AND LT ENGINE FAM VALVES IAW AMM 36-11-16. BOTH RT AND LT CHECKED GOOD IAW AMM 36-00-22. ALSO, PERFORMED TASKS 36-11-00-710-801 W/OUT DISC.Nov 1, 2014 · N409UP · Boeing 75724APF · Pneumatic Distribution System
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