# Service difficulty reports: N431UP

A list on [N431UP](https://openairdocs.org/aircraft/N431UP.md).

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

Page 1 of 3 · 144 reports

- [SDR IPXA2026101554657](https://openairdocs.org/sdr/IPXA2026101554657.md): Adc · malfunctioned · Oct 14, 2026 · N431UP · Boeing 75724APF · Air Data Computer
  > ATB DUE TO CAPTAINS PFD BEING UNRELIABLE ALSO RECEIVED MACH TRIM AT RUDDER RATIO EICAS MESSAGE. FUEL 36.1 AFTER ATB. PERFORMED MCDP LAST FLIGHT FAULTS, HAD MULTIPLE FAULTS FOR L ADC AND COMPUTERS TALKING TO THE L ADC. T/S €ŒADC SYST LEFT€? PER FIM 22-02 TR
- [SDR IPXA2026100197562](https://openairdocs.org/sdr/IPXA2026100197562.md): Fuel Sys · out of balance · Sep 24, 2026 · N431UP · Boeing 75724APF · Fuel Storage
  > TWICE IN A FOUR HOUR FLIGHT WE HAD OVER 1000LBS IMBALANCE WHICH WE CORRECTED VIA X-FEED. REFERRED TO TECH, MIGRATION NOT EXCEEDING 1000LBS A HOUR WITHIN LIMITS PER AMM 28-21-00-702-001.
- [SDR IPXA2026092497562](https://openairdocs.org/sdr/IPXA2026092497562.md): Fuel · out of balance · Sep 24, 2026 · N431UP · Boeing 75724APF · Fuel Storage
  > TWICE IN A FOUR HOUR FLIGHT WE HAD OVER 1000LBS IMBALANCE WHICH WE CORRECTED VIA X-FEED DEFERRED FUEL IMBALANCE EVALUATION PER AMM 28-21-00-702-001
- [SDR IPXA2026031708053](https://openairdocs.org/sdr/IPXA2026031708053.md): Power Supply · inoperative · Mar 17, 2026 · N431UP · Boeing 75724APF · Emergency Lighting
  > INTERIOR EMERGENCY LIGHTS INOP REMOVED AND REPLACED POWER SUPPLY IAW AMM 33-51-07 PB401.
- [SDR IPXA2025110879309](https://openairdocs.org/sdr/IPXA2025110879309.md): Skin · dented · Nov 2, 2025 · N431UP · Boeing 75724APF · Fuselage Main, Plate/Skin
  > LOWER FUSELAGE BODY BETWEEN BS 1681.8 AND BS 1720 HAS A DENTED.
- [SDR IPXA2025111570289](https://openairdocs.org/sdr/IPXA2025111570289.md): Drag Fitting · cracked · Nov 1, 2025 · N431UP · Boeing 75724APF · Wing, Attach Fittings
  > AFTER ACCOMPLISHING HFEC OPEN-HOLE INSP AT THE NR 2 PYLON WING SKIN FASTENER HOLES PER EO-88069-JIC12, HOLES 2,3,4, AND 9, HAS CORROSION INDICATIONS. ACCOMPLISH REPAIR PER EO-95741-REQ1 AND VT-MAE EA 757-5720-27-A4215, REV. -, PRIOR TO FURTHER FLIGHT.
- [SDR IPXA2025111360264](https://openairdocs.org/sdr/IPXA2025111360264.md): Beam · dented · Oct 31, 2025 · N431UP · Boeing 75724APF · Cargo/Baggage Doors
  > AFT CARGO DOOR, EDGE BEAM, NEAR BS1400 HAS A DENT. INSTALLED 1 EA NEW AFT CARGO DOOR EDGE BEAM IAW SRM 51-40-02. REPAIR ACCOMPLISHED IAW SRM 51-40-02, SRM 51-40-05, AMM 51-21-15/701 AND IAW AMM TASK 51-41-00-352-013 SUBTASK 51-41-00-952-018.
- [SDR IPXA2025111360256](https://openairdocs.org/sdr/IPXA2025111360256.md): Beam · dented · Oct 31, 2025 · N431UP · Boeing 75724APF · Cargo/Baggage Doors
  > AFT CARGO DOOR, EDGE BEAM, LOWER AFT CORNER AREA HAS 2EA DENTS. INSTALL 1 EA CORNER ANGLE IAW SRM 51-40-02. REPAIR ACCOMPLISHED IAW SRM 51-40-02, SRM 51-40-05, AMM 51-21-15/701 AND IAW AMM TASK 51-41-00-352-013, SUBTASK 51-41-00-952-018.
- [SDR IPXA2024053087442](https://openairdocs.org/sdr/IPXA2024053087442.md): Fuel Sys · out of balance · May 28, 2024 · N431UP · Boeing 75724APF · Aircraft Fuel Distribution System
  > CREW REPORTED: FUEL IMBALANCE TOP DESCENT UNTIL LANDING, 700 LBS. DIFFERENCE, RH ALWAYS HIGHER FQIS BITE ACCOMPLISHED IAW AMM 28-41-00-501 REV.134, NO FAULTS DURING BITE TEST, ENGINE FUEL FEED SYSTEM TEST AND LEAK CHECK ACCOMPLISHED IAW AMM 28-22-00-501 REV.13
- [SDR IPXA2024052987442](https://openairdocs.org/sdr/IPXA2024052987442.md): Fuel Sys · unbalanced · May 28, 2024 · N431UP · Boeing 75724APF · Aircraft Fuel Distribution System
  > *** SDR FILED OPEN *** CREW REPORTED: FUEL IMBALANCE TOP DESCENT UNTIL LANDING, 700 LBS. DIFFERENCE, RH ALWAYS HIGHER
- [SDR IPXA2023041692891](https://openairdocs.org/sdr/IPXA2023041692891.md): Frame · dented · Mar 31, 2023 · N431UP · Boeing 75724APF · Fuselage Main, Structure
  > INSPECTION TYPE:SEG4*MAJOR REPAIR* AFT CARGO FRAME 1480 R/H SIDE HAS A DENT ON TOP OF THE FRAME FLANGE BY S-26WORK PER RCD 276819, AND SRM 53-00-07-2R-5 DETAIL I PER SRM 53-60-07-2R
- [SDR IPXA2023041692893](https://openairdocs.org/sdr/IPXA2023041692893.md): Skin · dented · Mar 30, 2023 · N431UP · Boeing 75724APF · Fuselage Main, Plate/Skin
  > ATB, AFTER RAISING GEAR HANDLE GEAR DISAGREE AND GEAR DOORS EICAS MESSAGE. NOSE GEAR LIGHT REMAINED GREEN MAIN GEAR INDICATORS BLANK. OBVIOUS VIBRATION WHILE AIRBORNE. AFTER CHECKLIST AND LANDING GEAR HANDLE ALL INDICATIONS NORMAL.T/S PER FIM 32-30-00-815-816
- [SDR IPXA2023022091145](https://openairdocs.org/sdr/IPXA2023022091145.md): Door · none · Feb 20, 2023 · N431UP · Boeing 75724APF · Passenger/Crew Doors
  > L FWD ENTRY DOOR EICAS ILLUMINATED ON ROLLOUT AFTER LANDING, THEN WENT OUT. DOOR L FWD ENTRY EICAS ILLUMINATED, DEFFERED IAW MEL 52-71-1 DOOR INDICATION SYSTEM. CAT "C" CONTROL# M803129. REQUEST BEFORE EVERY DEPARTURE VERIFIED CLOSED, LACHED, AND LOCKED THE DO
- [SDR IPXA2023022091133](https://openairdocs.org/sdr/IPXA2023022091133.md): Door · none · Feb 20, 2023 · N431UP · Boeing 75724APF · Passenger/Crew Doors
  > INSPECTION TYPE:N/AL FWD ENTRY DOOR EICAS INTERMITTENT.INSPECTED L1 DOOR AND SENSORS IAW AMM 52-71-00-501 REV 130.02, ALL SATIS. OPC CHK'D NORMAL.
- [SDR IPXA2023020490606](https://openairdocs.org/sdr/IPXA2023020490606.md): A/C Pack · inoperative · Feb 4, 2023 · N431UP · Boeing 75724APF · Cabin Cooling System
  > INSPECTION TYPE:NAL PACK MAKES AN ODER OF DIRTY SOCKS.PERFORMED T/S IAW FIM 21-51 TASK 815 REV. 130.00. FOUND SEVERAL CLAMPS LOOSE ON AIR CON. PACK. REINSTALLED CLAMPS AND TESTED PACK, SATIS.
- [SDR IPXA2022031580122](https://openairdocs.org/sdr/IPXA2022031580122.md): Light · odor · Mar 15, 2022 · N431UP · Boeing 75724APF · Flight Compartment Lighting
  > ON TAXI-OUT ACRID SMELL IN COCPIT, ALSO LIGHT TRACES OF SMOKE OR AIR PARTICLES UNDER MAP LIGHTS.CHECKED IAW FIM 21-00-01-301. C/OUT ENG RUN FOR 20 MIN BY CREW - NO SMOKE, SMELL ORLEAK DETECT. DURING ENG RUN WITH PACKS ON CHECKED WITH REC FANS, E&E COMP, LIGHTS
- [SDR IPXA2021052269694](https://openairdocs.org/sdr/IPXA2021052269694.md): Door · delaminated · May 22, 2021 · N431UP · Boeing 75724APF · Doors
  > INSPECTION TYPE:SEG3DRY BAY DOOR 532FZ HAS A CORNER DELAMINATION. REPAIRED PANEL IAW B757 SRM 51-70-07-0G 250 DEG F CURE PER SRM 57-20-09-2R. REPAIRED ALUMINUM FLAME SPRAY IAW B757 SRM 57-20-09-2R-3.
- [SDR IPXA2021051969591](https://openairdocs.org/sdr/IPXA2021051969591.md): Skin · dented · May 19, 2021 · N431UP · Boeing 75724APF · Fuselage Main, Plate/Skin
  > INSPECTION TYPE:SEG4DENT OUT OF LIMITS SECTION 48REPAIRED PANEL IAW B757 SRM 51-70-10-2R-2 350 DEGREE F CURE PER SRM 53-80-01-2R FIG 201
- [SDR IPXA2021051769483](https://openairdocs.org/sdr/IPXA2021051769483.md): Floor Panel · damaged · May 17, 2021 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:SEG4MAIN CARGO COMPARTMENT FLOOR PANEL 251XAF HAS MULTIPLE DENTS ON THE EXT SURFACESFABBED PANEL 251XAF FROM 5024N400001SS-G BATCH#196550 PER SREO B757-5230-9692-K
- [SDR IPXA2021051769482](https://openairdocs.org/sdr/IPXA2021051769482.md): Floor Panel · damaged · May 17, 2021 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:SEG4MAIN CARGO COMPARTMENT FLOOR PANEL 252XLF HAS SMALL DENTS ON THE EXT SURFACESFABBED PANEL 252XLF FROM 5024N400001SS-G BATCH#196530 PER SREO B757-5320-9692-K
- [SDR IPXA2021051769481](https://openairdocs.org/sdr/IPXA2021051769481.md): Floor Panel · damaged · May 17, 2021 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:SEG4MAIN CARGO COMPARTMENT FLOOR PANEL 252XFF HAS MULTIPLE DENTS ON THE UPPER SURFACEFABBED PANEL 252XFF FROM 5024N400001SS-G BATCH#196532 PER SREO B757-5320-9692-K
- [SDR IPXA2021051769480](https://openairdocs.org/sdr/IPXA2021051769480.md): Floor Panel · damaged · May 17, 2021 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:SEG4MAIN CARGO COMPARTMENT FLOOR PANEL 232XNF HAS GOUGE ON THE UPPER SURFACEFABBED PANEL 232XNF FROM 5024N400001SS-G BATCH#196555 PER SREO B757-5320-9692-K
- [SDR IPXA2021051769472](https://openairdocs.org/sdr/IPXA2021051769472.md): Floor Panel · damaged · May 17, 2021 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:SEG4MAIN CARGO COMPARTMENT FLOOR PANEL 251XFF HAS MULTIPLE DENTS ON THE UPPER SURFACEFABBED PANEL 251XFF FROM 5024N40001SS-G BATCH#196549 PER SREO B757-5320-9692-K
- [SDR IPXA2021051769478](https://openairdocs.org/sdr/IPXA2021051769478.md): Floor Panel · damaged · May 17, 2021 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:SEG4 MAIN CARGO COMPARTMENT FLOOR PANEL 241XMF HAS DEN ON THE UPPER SURFACEFABBED PANEL 241XMF FROM 5024N400001SS-G BATCH#3603469 PER SREO B757-5320-9692-K
- [SDR IPXA2021051769477](https://openairdocs.org/sdr/IPXA2021051769477.md): Floor Panel · damaged · May 17, 2021 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:SEG4MAIN CARGO COMPARTMENT FLOOR PANEL 251XDF HAS MULTIPLE DENTS ON THE UPPER SURFACEFABBED PANEL 251XDF FROM 5024N400001SS-G BATCH#196546 PER SREO B757-5320-9692-K
- [SDR IPXA2021051769476](https://openairdocs.org/sdr/IPXA2021051769476.md): Floor Panel · damaged · May 17, 2021 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:SEG4MAIN CARGO COMPARTMENT FLOOR PANEL 251XEF HAS MULTIPLE DENTS ON THE UPPER SURFACEFABBED PANEL 251XEF FROM 5024N400001SS-G BATCH#196548 PER SREO B757-5320-9692-K
- [SDR IPXA2021051769474](https://openairdocs.org/sdr/IPXA2021051769474.md): Floor Panel · damaged · May 17, 2021 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:SEG4MAIN CARGO COMPARTMENT FLOOR PANE 252XDF HAS MULTIPLE DENTS ON THE UPPER SURFACWEFABBED PANEL 252XDF FROM 5024N400001SS-G BATCH#196545 PER SREO B757-5320-9692-K
- [SDR IPXA2021051569419](https://openairdocs.org/sdr/IPXA2021051569419.md): Floor Panel · damaged · May 15, 2021 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:SEGMAIN CARGO COMPARTMENT FLOOR PANEL 252XEF HAS MULTIPLE DENTS ON THE UPPER SURFACEFABBED 252XEF FROM 5024N400001SS-G BATCH# 196544 PER SREO B757-5320-9692-K
- [SDR IPXA2021051569418](https://openairdocs.org/sdr/IPXA2021051569418.md): Floor Panel · damaged · May 15, 2021 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:SEGMAIN CARGO COMPARTMENT FLOOR PANEL 231XKF HAS A DENT ON THE UPPER SURFACEFABBED PANEL 231XKF FROM 5024N400001SS-G, BATCH# 196556 PER SREO B757-5320-9692-K
- [SDR IPXA2021051569417](https://openairdocs.org/sdr/IPXA2021051569417.md): Floor Panel · damaged · May 15, 2021 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:SEGMAIN CARGO COMPARTMENT FLOOR PANEL 242XAF HAS MULTIPLE DENTS ON THE UPPER SURFACEFABBED PANEL 242XAF FROM 5024N400001SS-G BATCH# 196524 PER SREO B757-5320-9692-K
- [SDR IPXA2021051569416](https://openairdocs.org/sdr/IPXA2021051569416.md): Floor Panel · damaged · May 15, 2021 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:SEGMAIN CARGO COMPARTMENT FLOOR PANEL 251XGF HAS DENT ON THE UPPER SURFACEFABBED PANEL 251XGF FROM 5024N400001SS-G BATCH# 196532 PER SREO B757-5320-9692-K
- [SDR IPXA2021051569414](https://openairdocs.org/sdr/IPXA2021051569414.md): Floor Panel · damaged · May 15, 2021 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:SEGMAIN CARGO COMPARTMENT FLOOR PANEL 242XLF HAS A DENT ON THE UPPER SURFACEFABBED PANEL 242XLF FROM 5024N400001SS-G BATCH# 196552 PER SREO B757-5320-9692-K
- [SDR IPXA2021051569413](https://openairdocs.org/sdr/IPXA2021051569413.md): Floor Panel · damaged · May 15, 2021 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:SEGMAIN CARGO COMPARTMENT FLOOR PANEL 252XKF HAS DENTS ON THE UPPER SURFACEFABBED PANEL 252XKF FROM 5024N400001SS-G BATCH# 196531 PER SREO B757-5320-9692-K
- [SDR IPXA2021051469396](https://openairdocs.org/sdr/IPXA2021051469396.md): Floor Panel · damaged · May 14, 2021 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:SEGMAIN CARGO COMPARTMENT FLOOR PANEL 231XGF DELAMINATEDFABBED PANEL231XGF FROM 5024N400001SS-G BATCH# 3605469 PER SREO B757-5320-9692-K
- [SDR IPXA2020022645443](https://openairdocs.org/sdr/IPXA2020022645443.md): A/C Pack · contaminated · Feb 24, 2020 · N431UP · Boeing 75724APF · Cabin Cooling System
  > INSPECTION TYPE:N/A**SDR FILED OPEN** BOTH PILOTS HAD BURNING SENSATION IN EYES (SMELLED LIKE OIL) SWITCHED FROM RT PACK TO LEFT PACK NO HELP. WAS ON APPROACH AT THIS TIME SO WE WENT ON 02 AND LANDED. FIM 21-00-01 PB301 PERFORMED REL.125.01 OIL SMELL FROM R PA
- [SDR IPXA202002051755](https://openairdocs.org/sdr/IPXA202002051755.md): A/C Pack · odor · Jan 31, 2020 · N431UP · Boeing 75724APF · Cabin Cooling System
  > INSPECTION TYPE:NAPACK HAVE A STRONG OIL SMELL.BOTH PACKS OPERATED FROM APU FOR 10MIN WITHOUT GROUND EQUIPMENTS AROUND THE AIRCRAFT. NO ANY FUMES OBSERVED. NO ANY HYDRAULIC OR OIL LEAK AROUND APU AND A/C PACKS FOUND. FIM TASK SUPPORT 21-00-01/PB 301. REV RELEA
- [SDR IPXA2019112539309](https://openairdocs.org/sdr/IPXA2019112539309.md): A/C Pack · odor · Nov 23, 2019 · N431UP · Boeing 75724APF · Cabin Cooling System
  > INSPECTION TYPE:N/APACK OMITTED AN OIL ODOR DURING T-O & CLIMB, PACKS OMITTED AN OIL ODOR. ONCE ESTABLISHED CRUISE, OFFENDING PACK ISOLATED AS RT PACK. OPREATED REST OF FLIGHT ON LT PACK. OIL ODOR DISAPPEARED. ODOR NOT SENSED DURING TAXI AT LOW PWR OR IDLE.T/S
- [SDR IPXA2019052042292](https://openairdocs.org/sdr/IPXA2019052042292.md): Door Frame · damaged · May 20, 2019 · N431UP · Boeing 75724APF · Cargo/Baggage Doors
  > INSPECTION TYPE:SEG2 MAIN CARGO DOOR DAMAGED AT STA 600 - 12.9 FRAME P/N 65-25330-15 DUE TO FAILED AFT LOWER PULL IN HOOK ACTUATOR. COMPLIED WITH EO B757-5230-72496-A AND EA 757-5230-27-A2343.
- [SDR IPXA2019052042291](https://openairdocs.org/sdr/IPXA2019052042291.md): Skin · damaged · May 20, 2019 · N431UP · Boeing 75724APF · Cargo/Baggage Doors
  > INSPECTION TYPE:SEG2DI# D667937 - MCD PUNCTURE OF SKIN AND ADDITIONAL DAMAGE TO PHENOLIC LAYER ON PULL-IN HOOK, PER EO 7575230-72296-B. COMPLIED WITH EO B757-5230-72662-A AND EA# 757-5230-27-A2343.
- [SDR IPXA2017051717210](https://openairdocs.org/sdr/IPXA2017051717210.md): Floor Panel · damaged · May 10, 2017 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE: SEG1, MAIN DECK FLOOR PANEL 231XSF EDGE DAMAGED. FABRICATED A NEW FLOOR PANEL IAW SREO 757-5320-9692-K.
- [SDR IPXA2017051717208](https://openairdocs.org/sdr/IPXA2017051717208.md): Floor Panel · damaged · May 10, 2017 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE: SEG1, MAIN CABIN FLOOR PANEL 231XVF DAMAGED. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-K.
- [SDR IPXA2017041015998](https://openairdocs.org/sdr/IPXA2017041015998.md): Skin · dented · Apr 10, 2017 · N431UP · Boeing 75724APF · Fuselage Main, Plate/Skin
  > DENT IN FUSELAGE SKIN BS 1427, STRINGER 30R. REPAIRED IAW EO B757-5330-61845-E.
- [SDR IPXA2015052989535](https://openairdocs.org/sdr/IPXA2015052989535.md): Floor Panel · punctured · May 28, 2015 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE: C-12, MAIN CABIN FLOOR PANEL 241XFF HAS MULTIPLE DENTS AND A PUNCTURE. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-H.
- [SDR IPXA2015060789940](https://openairdocs.org/sdr/IPXA2015060789940.md): Skin · cracked · May 13, 2015 · N431UP · Boeing 75724APF · Cargo/Baggage Doors
  > INSPECTION TYPE: C12, FWD CARGO DOOR, LOWER EDGE OF EXTERIOR SKIN HAS FILLED DENT. PERFORMED SKIN REPAIR IAW SRM 52-30-01-2R.
- [SDR IPXA13578925](https://openairdocs.org/sdr/IPXA13578925.md): Floorboard · punctured · Jun 17, 2013 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:C-11, MAIN CABIN FLOORBOARD 251XJF PUNCTURED. FABRICATED NEW FLOORBOARD IAW SREO B757-5320-9692-H.
- [SDR IPXA13578912](https://openairdocs.org/sdr/IPXA13578912.md): Floorboard · delaminated · Jun 17, 2013 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:C11, MAIN CARGO FLOORBOARD 221XAF DELAMINATED. FABRICATED NEW FLOORBOARD IAW SREO B757-5320-9692-H.
- [SDR IPXA13578910](https://openairdocs.org/sdr/IPXA13578910.md): Floorboard · delaminated · Jun 17, 2013 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:C11, MAIN CABIN FLOORBOARD 232XFF DELAMINATED. FABRICATED NEW FLOORBOARD IAW SREO B757-5320-9692-H.
- [SDR IPXA13578930](https://openairdocs.org/sdr/IPXA13578930.md): Floorboard · broken · Jun 16, 2013 · N431UP · Boeing 75724APF · Fuselage Floor Panel
  > INSPECTION TYPE:C11, MAIN CABIN FLOORBOARD 232XEF BROKEN AT INSERT HOLE. FABRICATED NEW FLOORBOARD IAW SREO B757-5320-9692-H.
- [SDR IPXA3579030](https://openairdocs.org/sdr/IPXA3579030.md): Seat Track · corroded · Jun 13, 2013 · N431UP · Boeing 75724APF · Fuselage, Seat/Cargo Attach Fittings
  > INSPECTION TYPE:C-11, MAIN CABIN FLOOR SEAT TRACK CORRODED AT FASTENER HOLES, BS 411, RBL 44. FABRICATED AND INSTALLED REPAIR IAW SRM 53-30-52-2R-1 AND 53- 00-52-2R-5.
- [SDR IPXA3579028](https://openairdocs.org/sdr/IPXA3579028.md): Seat Track · corroded · Jun 13, 2013 · N431UP · Boeing 75724APF · Fuselage, Seat/Cargo Attach Fittings
  > INSPECTION TYPE:C-11, MAIN CABIN SEAT TRACK BS 1667, LBL 45 IS CORRODED AROUND FASTENER. FABRICATED AND INSTALLED REPAIR IAW SRM 53-60-52-2R-1.

Next page: https://openairdocs.org/aircraft/N431UP/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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 = 'N431UP' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N431UP/reports

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