# N431UP: 1993 Boeing 757-24APF

- Status: Valid registration
- Airframe: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (registry code 1384969, 178 seats)
- Engine: [Pratt & Whitney PW2040](https://openairdocs.org/engine/pratt-whitney-pw2040) (registry code 52121)
- Data sheets: [TCDS E17NE](https://openairdocs.org/tcds/E17NE) (Pratt & Whitney) (OpenAirDocs)
- Serial number: 25462
- Year built: 1993
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: April 15, 2005
- Certificate issued: April 14, 2005
- Expires: February 28, 2030
- Mode S code: A528A5
- Registered owner: [United Parcel Service Co](https://openairdocs.org/faa-owner/UNITED%20PARCEL%20SERVICE%20CO)
- Location: [Louisville, KY](https://openairdocs.org/faa-place/KY/Louisville)
- Owner type: Corporation
- Owner's area on the map: 38.2585° N, 85.5398° W: Placed by OpenAirDocs at the center of ZIP code 40223, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=431UP
- Page: https://openairdocs.org/aircraft/N431UP

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 15 in force

### Matched by airframe (Boeing 757-24APF)

None in force.

### Matched by engine (Pratt & Whitney PW2040)

- [AD 2026-07-06](https://openairdocs.org/ad/2026-07-06): Turbine Section · Pratt & Whitney F117-PW-100, PW2037, PW2037D and 3 more. Effective May 29, 2026
- [AD 2024-12-04](https://openairdocs.org/ad/2024-12-04): Turbine Section · Pratt & Whitney PW2037, PW2037M and PW2040. Effective Aug 13, 2024
- [AD 2021-14-13](https://openairdocs.org/ad/2021-14-13): Turbine Section · Pratt & Whitney F117-PW-100, PW2037, PW2037M and 1 more. Effective Sep 1, 2021
- [AD 2019-05-01](https://openairdocs.org/ad/2019-05-01): Turbine/Turboprop Engine · Pratt & Whitney F117-PW-100, PW2037, PW2037D and 6 more. Effective Apr 16, 2019
- [AD 2018-22-06](https://openairdocs.org/ad/2018-22-06): Fuel Control/Turbine Engines · Pratt & Whitney PW2037, PW2037M and PW2040. Effective Dec 3, 2018
- [AD 2018-14-10](https://openairdocs.org/ad/2018-14-10): Fuel Control Turbine Engines · Pratt & Whitney PW2037, PW2037M and PW2040. Effective Sep 28, 2018
- [AD 2012-02-01](https://openairdocs.org/ad/2012-02-01): Fan blades · Pratt & Whitney Division PW2037, PW2037M and PW2040. Effective Apr 24, 2012
- [AD 2009-14-05](https://openairdocs.org/ad/2009-14-05): High-pressure compressor (HPC) · Pratt & Whitney Division PW2037, PW2037M and PW2040. Effective Jul 23, 2009
- [AD 2009-10-08](https://openairdocs.org/ad/2009-10-08): High-pressure turbine 2nd stage hubs that have previously been exposed to Pratt & Whitney cleaning procedure SPOP 10 or SPOP 9 or equivalent procedure. · Pratt & Whitney Division PW2037, PW2037M and PW2040. Effective Jun 17, 2009
- [AD 2007-02-06](https://openairdocs.org/ad/2007-02-06): High pressure compressor (HPC) drum rotor disk assemblies · Pratt & Whitney Division PW2037, PW2037M and PW2040. Effective Feb 28, 2007
- [AD 2005-18-03](https://openairdocs.org/ad/2005-18-03): Engine manufacturer's time limits section (TLS) · Pratt & Whitney Division PW2037, PW2037D, PW2037M and 5 more. Effective Feb 28, 2006
- [AD 99-20-03](https://openairdocs.org/ad/99-20-03): High Pressure Turbine Disks · Pratt & Whitney Division PW2037, PW2037M, PW2040 and 2 more. Effective Nov 23, 1999
- [AD 96-18-08 R1](https://openairdocs.org/ad/96-18-08-R1): (HPT) High Pressure or (LPT) Low Pressure Turbine · Pratt & Whitney Division PW2037, PW2037M, PW2040 and 2 more. Effective Nov 10, 1998
- [AD 97-11-51 R1](https://openairdocs.org/ad/97-11-51-R1): First Stage High Pressure Turbine (HPT) Disk Assembly · Pratt & Whitney Division PW2037, PW2037M, PW2040 and 5 more. Effective Aug 7, 1997
- [AD 88-03-52](https://openairdocs.org/ad/88-03-52): Fuel Quantity Indication System · Pratt & Whitney Division PW2037 and PW2040. Effective Jul 13, 1988

### Historical (superseded or no longer in force)

- [AD 2017-12-03](https://openairdocs.org/ad/2017-12-03) (historical): Fuel Control Turbine Engines · Pratt & Whitney PW2037, PW2037M and PW2040. Effective Jul 20, 2017
- [AD 2017-11-06](https://openairdocs.org/ad/2017-11-06) (historical): Turbine/ Turboprop Engine · Pratt & Whitney F117-PW-100, PW2037, PW2037D and 6 more. Effective Jul 18, 2017
- [AD 2014-05-32](https://openairdocs.org/ad/2014-05-32) (historical): Diffuser-to-high-pressure turbine (HPT) case flange · Pratt & Whitney F117-PW-100, PW2037, PW2037D and 8 more. Effective May 5, 2014
- [AD 2002-12-06](https://openairdocs.org/ad/2002-12-06) (historical): Time Limits Section (TLS) · Pratt & Whitney Division PW2037, PW2037M, PW2040 and 5 more. Effective Jul 17, 2002
- [AD 2000-21-09](https://openairdocs.org/ad/2000-21-09) (historical): Critical Life-limited Parts · Pratt & Whitney Division PW2037, PW2037M, PW2040 and 5 more. Effective Jan 22, 2001
- [AD 99-08-14](https://openairdocs.org/ad/99-08-14) (historical): Maintenance Program, Mandatory Inspections · Pratt & Whitney Division PW2037, PW2037M, PW2040 and 5 more. Effective May 13, 1999

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N431UP.

## FAA accident and incident reports

None matched to N431UP.

## Service difficulty reports (144, newest 50)

As reported by operators and repair stations. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR IPXA2026101554657](https://openairdocs.org/sdr/IPXA2026101554657), Oct 14, 2026: ADC. MALFUNCTIONED. 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 MULT
- [SDR IPXA2026100197562](https://openairdocs.org/sdr/IPXA2026100197562), Sep 24, 2026: FUEL SYS. OUT OF BALANCE. 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 
- [SDR IPXA2026092497562](https://openairdocs.org/sdr/IPXA2026092497562), Sep 24, 2026: FUEL. OUT OF BALANCE. 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), Mar 17, 2026: POWER SUPPLY. INOPERATIVE. INTERIOR EMERGENCY LIGHTS INOP REMOVED AND REPLACED POWER SUPPLY IAW AMM 33-51-07 PB401.
- [SDR IPXA2025110879309](https://openairdocs.org/sdr/IPXA2025110879309), Nov 2, 2025: SKIN. DENTED. LOWER FUSELAGE BODY BETWEEN BS 1681.8 AND BS 1720 HAS A DENTED.
- [SDR IPXA2025111570289](https://openairdocs.org/sdr/IPXA2025111570289), Nov 1, 2025: DRAG FITTING. CRACKED. 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
- [SDR IPXA2025111360264](https://openairdocs.org/sdr/IPXA2025111360264), Oct 31, 2025: BEAM. DENTED. 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
- [SDR IPXA2025111360256](https://openairdocs.org/sdr/IPXA2025111360256), Oct 31, 2025: BEAM. DENTED. 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, 
- [SDR IPXA2024053087442](https://openairdocs.org/sdr/IPXA2024053087442), May 28, 2024: FUEL SYS. OUT OF BALANCE. 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 DU
- [SDR IPXA2024052987442](https://openairdocs.org/sdr/IPXA2024052987442), May 28, 2024: FUEL SYS. UNBALANCED. *** SDR FILED OPEN *** CREW REPORTED: FUEL IMBALANCE TOP DESCENT UNTIL LANDING, 700 LBS. DIFFERENCE, RH ALWAYS HIGHER
- [SDR IPXA2023041692891](https://openairdocs.org/sdr/IPXA2023041692891), Mar 31, 2023: FRAME. DENTED. 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 
- [SDR IPXA2023041692893](https://openairdocs.org/sdr/IPXA2023041692893), Mar 30, 2023: SKIN. DENTED. ATB, AFTER RAISING GEAR HANDLE GEAR DISAGREE AND GEAR DOORS EICAS MESSAGE. NOSE GEAR LIGHT REMAINED GREEN MAIN GEAR INDICATORS BLANK. OBVIOUS VIBRATION WHILE AI
- [SDR IPXA2023022091145](https://openairdocs.org/sdr/IPXA2023022091145), Feb 20, 2023: DOOR. NONE. 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.
- [SDR IPXA2023022091133](https://openairdocs.org/sdr/IPXA2023022091133), Feb 20, 2023: DOOR. NONE. 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), Feb 4, 2023: A/C PACK. INOPERATIVE. 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
- [SDR IPXA2022031580122](https://openairdocs.org/sdr/IPXA2022031580122), Mar 15, 2022: LIGHT. ODOR. 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 -
- [SDR IPXA2021052269694](https://openairdocs.org/sdr/IPXA2021052269694), May 22, 2021: DOOR. DELAMINATED. 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 
- [SDR IPXA2021051969591](https://openairdocs.org/sdr/IPXA2021051969591), May 19, 2021: SKIN. DENTED. 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), May 17, 2021: FLOOR PANEL. DAMAGED. INSPECTION TYPE:SEG4MAIN CARGO COMPARTMENT FLOOR PANEL 251XAF HAS MULTIPLE DENTS ON THE EXT SURFACESFABBED PANEL 251XAF FROM 5024N400001SS-G BATCH#196550 PER SR
- [SDR IPXA2021051769482](https://openairdocs.org/sdr/IPXA2021051769482), May 17, 2021: FLOOR PANEL. DAMAGED. INSPECTION TYPE:SEG4MAIN CARGO COMPARTMENT FLOOR PANEL 252XLF HAS SMALL DENTS ON THE EXT SURFACESFABBED PANEL 252XLF FROM 5024N400001SS-G BATCH#196530 PER SREO 
- [SDR IPXA2021051769481](https://openairdocs.org/sdr/IPXA2021051769481), May 17, 2021: FLOOR PANEL. DAMAGED. INSPECTION TYPE:SEG4MAIN CARGO COMPARTMENT FLOOR PANEL 252XFF HAS MULTIPLE DENTS ON THE UPPER SURFACEFABBED PANEL 252XFF FROM 5024N400001SS-G BATCH#196532 PER S
- [SDR IPXA2021051769480](https://openairdocs.org/sdr/IPXA2021051769480), May 17, 2021: FLOOR PANEL. DAMAGED. INSPECTION TYPE:SEG4MAIN CARGO COMPARTMENT FLOOR PANEL 232XNF HAS GOUGE ON THE UPPER SURFACEFABBED PANEL 232XNF FROM 5024N400001SS-G BATCH#196555 PER SREO B757-
- [SDR IPXA2021051769472](https://openairdocs.org/sdr/IPXA2021051769472), May 17, 2021: FLOOR PANEL. DAMAGED. INSPECTION TYPE:SEG4MAIN CARGO COMPARTMENT FLOOR PANEL 251XFF HAS MULTIPLE DENTS ON THE UPPER SURFACEFABBED PANEL 251XFF FROM 5024N40001SS-G BATCH#196549 PER SR
- [SDR IPXA2021051769478](https://openairdocs.org/sdr/IPXA2021051769478), May 17, 2021: FLOOR PANEL. DAMAGED. 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-
- [SDR IPXA2021051769477](https://openairdocs.org/sdr/IPXA2021051769477), May 17, 2021: FLOOR PANEL. DAMAGED. INSPECTION TYPE:SEG4MAIN CARGO COMPARTMENT FLOOR PANEL 251XDF HAS MULTIPLE DENTS ON THE UPPER SURFACEFABBED PANEL 251XDF FROM 5024N400001SS-G BATCH#196546 PER S
- [SDR IPXA2021051769476](https://openairdocs.org/sdr/IPXA2021051769476), May 17, 2021: FLOOR PANEL. DAMAGED. INSPECTION TYPE:SEG4MAIN CARGO COMPARTMENT FLOOR PANEL 251XEF HAS MULTIPLE DENTS ON THE UPPER SURFACEFABBED PANEL 251XEF FROM 5024N400001SS-G BATCH#196548 PER S
- [SDR IPXA2021051769474](https://openairdocs.org/sdr/IPXA2021051769474), May 17, 2021: FLOOR PANEL. DAMAGED. INSPECTION TYPE:SEG4MAIN CARGO COMPARTMENT FLOOR PANE 252XDF HAS MULTIPLE DENTS ON THE UPPER SURFACWEFABBED PANEL 252XDF FROM 5024N400001SS-G BATCH#196545 PER S
- [SDR IPXA2021051569419](https://openairdocs.org/sdr/IPXA2021051569419), May 15, 2021: FLOOR PANEL. DAMAGED. INSPECTION TYPE:SEGMAIN CARGO COMPARTMENT FLOOR PANEL 252XEF HAS MULTIPLE DENTS ON THE UPPER SURFACEFABBED 252XEF FROM 5024N400001SS-G BATCH# 196544 PER SREO B7
- [SDR IPXA2021051569418](https://openairdocs.org/sdr/IPXA2021051569418), May 15, 2021: FLOOR PANEL. DAMAGED. INSPECTION TYPE:SEGMAIN CARGO COMPARTMENT FLOOR PANEL 231XKF HAS A DENT ON THE UPPER SURFACEFABBED PANEL 231XKF FROM 5024N400001SS-G, BATCH# 196556 PER SREO B75
- [SDR IPXA2021051569417](https://openairdocs.org/sdr/IPXA2021051569417), May 15, 2021: FLOOR PANEL. DAMAGED. INSPECTION TYPE:SEGMAIN CARGO COMPARTMENT FLOOR PANEL 242XAF HAS MULTIPLE DENTS ON THE UPPER SURFACEFABBED PANEL 242XAF FROM 5024N400001SS-G BATCH# 196524 PER S
- [SDR IPXA2021051569416](https://openairdocs.org/sdr/IPXA2021051569416), May 15, 2021: FLOOR PANEL. DAMAGED. INSPECTION TYPE:SEGMAIN CARGO COMPARTMENT FLOOR PANEL 251XGF HAS DENT ON THE UPPER SURFACEFABBED PANEL 251XGF FROM 5024N400001SS-G BATCH# 196532 PER SREO B757-5
- [SDR IPXA2021051569414](https://openairdocs.org/sdr/IPXA2021051569414), May 15, 2021: FLOOR PANEL. DAMAGED. 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
- [SDR IPXA2021051569413](https://openairdocs.org/sdr/IPXA2021051569413), May 15, 2021: FLOOR PANEL. DAMAGED. INSPECTION TYPE:SEGMAIN CARGO COMPARTMENT FLOOR PANEL 252XKF HAS DENTS ON THE UPPER SURFACEFABBED PANEL 252XKF FROM 5024N400001SS-G BATCH# 196531 PER SREO B757-
- [SDR IPXA2021051469396](https://openairdocs.org/sdr/IPXA2021051469396), May 14, 2021: FLOOR PANEL. DAMAGED. 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), Feb 24, 2020: A/C PACK. CONTAMINATED. 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 A
- [SDR IPXA202002051755](https://openairdocs.org/sdr/IPXA202002051755), Jan 31, 2020: A/C PACK. ODOR. 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 A
- [SDR IPXA2019112539309](https://openairdocs.org/sdr/IPXA2019112539309), Nov 23, 2019: A/C PACK. ODOR. 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
- [SDR IPXA2019052042292](https://openairdocs.org/sdr/IPXA2019052042292), May 20, 2019: DOOR FRAME. DAMAGED. 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 B757-5230-7
- [SDR IPXA2019052042291](https://openairdocs.org/sdr/IPXA2019052042291), May 20, 2019: SKIN. DAMAGED. 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 B757-52
- [SDR IPXA2017051717210](https://openairdocs.org/sdr/IPXA2017051717210), May 10, 2017: FLOOR PANEL. DAMAGED. 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), May 10, 2017: FLOOR PANEL. DAMAGED. 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), Apr 10, 2017: SKIN. DENTED. DENT IN FUSELAGE SKIN BS 1427, STRINGER 30R. REPAIRED IAW EO B757-5330-61845-E.
- [SDR IPXA2015052989535](https://openairdocs.org/sdr/IPXA2015052989535), May 28, 2015: FLOOR PANEL. PUNCTURED. 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), May 13, 2015: SKIN. CRACKED. 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), Jun 17, 2013: FLOORBOARD. PUNCTURED. 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), Jun 17, 2013: FLOORBOARD. DELAMINATED. INSPECTION TYPE:C11, MAIN CARGO FLOORBOARD 221XAF DELAMINATED. FABRICATED NEW FLOORBOARD IAW SREO B757-5320-9692-H.
- [SDR IPXA13578910](https://openairdocs.org/sdr/IPXA13578910), Jun 17, 2013: FLOORBOARD. DELAMINATED. INSPECTION TYPE:C11, MAIN CABIN FLOORBOARD 232XFF DELAMINATED. FABRICATED NEW FLOORBOARD IAW SREO B757-5320-9692-H.
- [SDR IPXA13578930](https://openairdocs.org/sdr/IPXA13578930), Jun 16, 2013: FLOORBOARD. BROKEN. 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), Jun 13, 2013: SEAT TRACK. CORRODED. 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- 00-5
- [SDR IPXA3579028](https://openairdocs.org/sdr/IPXA3579028), Jun 13, 2013: SEAT TRACK. CORRODED. 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.

All 144: https://openairdocs.org/aircraft/N431UP/reports.md

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Related

- Other Boeing 757-24APF aircraft: https://openairdocs.org/model/boeing-757-24apf/aircraft.md
- The Pratt & Whitney PW2040 engine: https://openairdocs.org/engine/pratt-whitney-pw2040.md

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