# N425UP: 1991 Boeing 757-24APF

- Status: Valid registration
- Airframe: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (registry code 1384969, 178 seats)
- Engine: [Rolls-Royce RB211-535E4 series](https://openairdocs.org/engine/rolls-royce-rb211-535e4-series) (registry code 54223)
- Data sheets: [TCDS E12EU](https://openairdocs.org/tcds/E12EU) (Rolls-Royce Deutschland Ltd & Co KG) (OpenAirDocs)
- Serial number: 25370
- Year built: 1991
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: March 31, 2007
- Certificate issued: December 17, 1991
- Expires: February 28, 2029
- Mode S code: A51002
- 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=425UP
- Page: https://openairdocs.org/aircraft/N425UP

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. The registry lists only the engine series, so ADs for every Rolls-Royce RB211-535E4 model are included.

## ADs that may apply (OpenAirDocs): 20 in force

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

None in force.

### Matched by engine (Rolls-Royce RB211-535E4 series)

- [AD 2024-10-06](https://openairdocs.org/ad/2024-10-06): Engine (Turbine/Turboprop) · Rolls-Royce Deutschland RB211-535E4-37, RB211-535E4-B-37 and RB211-535E4-C-37. Effective Jun 27, 2024
- [AD 2020-08-03](https://openairdocs.org/ad/2020-08-03): Turbine Engine Compressor Section · Rolls-Royce Deutschland RB211-535E4-37, RB211-535E4-B-37, RB211-535E4-B-75 and 1 more. Effective May 18, 2020
- [AD 2017-24-08](https://openairdocs.org/ad/2017-24-08): Fuel control/Turbine engines · Rolls-Royce RB211-535E4-37, RB211-535E4-B-37 and RB211-535E4-C-37. Effective Jan 16, 2018
- [AD 2016-03-04](https://openairdocs.org/ad/2016-03-04): Life-limited rotating parts · Rolls-Royce RB211-535E4-37, RB211-535E4-B-37 and RB211-535E4-C-37. Effective Mar 15, 2016
- [AD 2013-23-17](https://openairdocs.org/ad/2013-23-17): High-pressure (HP) and intermediate-pressure (IP) turbine discs · Rolls-Royce RB211-535E4-37, RB211-535E4-B-37, RB211-535E4-C-37 and 3 more. Effective Dec 11, 2013
- [AD 2013-16-23](https://openairdocs.org/ad/2013-16-23): Cracked and distorted FCL metering panel · Rolls-Royce RB211-524B-02, RB211-524B2-19, RB211-524B3-02 and 13 more. Effective Oct 8, 2013
- [AD 2012-25-09](https://openairdocs.org/ad/2012-25-09): Intermediate-pressure (IP) turbine discs · Rolls-Royce RB211-524G2-19, RB211-524G2-T-19, RB211-524G3-19 and 10 more. Effective Feb 6, 2013
- [AD 2012-02-11](https://openairdocs.org/ad/2012-02-11): LP turbine stage 1, 2, and 3 discs · Rolls-Royce RB211-535E4-37, RB211-535E4-B-37, RB211-535E4-B-75 and 1 more. Effective Mar 6, 2012
- [AD 2009-20-14](https://openairdocs.org/ad/2009-20-14): Eddy current inspection (ECI) · Rolls-Royce RB211-535E4-37, RB211-535E4-B-37 and RB211-535E4-B-75. Effective Nov 17, 2009
- [AD 2008-20-04](https://openairdocs.org/ad/2008-20-04): HP turbine discs · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524B-02 and 26 more. Effective Nov 3, 2008
- [AD 2006-11-05 R2](https://openairdocs.org/ad/2006-11-05-R2): High pressure compressor (HPC) · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524B-02 and 27 more. Effective Feb 21, 2008
- [AD 2007-14-07](https://openairdocs.org/ad/2007-14-07): Fluorescent penetrant inspections (FPI) · Rolls-Royce RB211-524B-02, RB211-524B-B-02, RB211-524B2-19 and 21 more. Effective Aug 16, 2007
- [AD 2006-17-12](https://openairdocs.org/ad/2006-17-12): High pressure (HP) turbine discs · Rolls-Royce RB211-22B-02, RB211-535C-37, RB211-535E4-37 and 3 more. Effective Sep 27, 2006
- [AD 2004-19-04](https://openairdocs.org/ad/2004-19-04): Critical Life-Limited Rotating Engine Parts · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524B-02 and 27 more. Effective Nov 1, 2004
- [AD 2004-01-21](https://openairdocs.org/ad/2004-01-21): Frount engine mount housing · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524B-02 and 27 more. Effective Feb 27, 2004
- [AD 2003-10-03 R1](https://openairdocs.org/ad/2003-10-03-R1): High pressure (HP) turbine discs · Rolls-Royce RB211-535E4-B-37 and RB211-535E4-B-75. Effective Jun 20, 2003
- [AD 2001-19-05](https://openairdocs.org/ad/2001-19-05): High Speed Gearbox Drive · Rolls-Royce RB211-535C-37, RB211-535E4-37, RB211-535E4-B-37 and 1 more. Effective Oct 11, 2001
- [AD 2000-09-14](https://openairdocs.org/ad/2000-09-14): Radial Drive Steady Bearings · Rolls-Royce RB211-535C-37, RB211-535E4-37, RB211-535E4-B-37 and 1 more. Effective Jul 11, 2000
- [AD 97-02-12](https://openairdocs.org/ad/97-02-12): Fuel Flow Governor (FFG) · Rolls-Royce RB211-535E4-37, RB211-535E4-B-37 and RB211-535E4-B-75. Effective Apr 4, 1997
- [AD 87-25-04](https://openairdocs.org/ad/87-25-04): Fuel Quantity Indication System · Rolls-Royce RB211-535C-37, RB211-535E4-37, RB211-535E4-B-37 and 1 more. Effective Dec 8, 1987

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

- [AD 2015-17-21](https://openairdocs.org/ad/2015-17-21) (historical): High-pressure turbine (HPT) disks · Rolls-Royce RB211-535E4-37, RB211-535E4-B-37 and RB211-535E4-C-37. Effective Dec 2, 2015
- [AD 2014-24-08](https://openairdocs.org/ad/2014-24-08) (historical): Fuel leaks · Rolls-Royce RB211-535E4-37, RB211-535E4-B-37 and RB211-535E4-C-37. Effective Jan 6, 2015
- [AD 2013-19-18](https://openairdocs.org/ad/2013-19-18) (historical): LPT stage 2 disc failure · Rolls-Royce RB211-535E4-37, RB211-535E4-B-37, RB211-535E4-B-75 and 1 more. Effective Nov 7, 2013
- [AD 2013-19-17](https://openairdocs.org/ad/2013-19-17) (historical): Failure of rotating life limited parts · Rolls-Royce RB211-535E4-B-37. Effective Nov 7, 2013
- [AD 2011-11-08](https://openairdocs.org/ad/2011-11-08) (historical): LP Turbine discs · Rolls-Royce RB211-535E4-37, RB211-535E4-B-37, RB211-535E4-B-75 and 1 more. Effective Jun 30, 2011
- [AD 2008-22-24](https://openairdocs.org/ad/2008-22-24) (historical): Low pressure compressor (LPC) fan blade · Rolls-Royce RB211-535E4-37, RB211-535E4-B-37 and RB211-535E4-B-75. Effective Dec 9, 2008
- [AD 2006-11-05 R1](https://openairdocs.org/ad/2006-11-05-R1) (historical): Disc assemblies · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524B-02 and 27 more. Effective May 1, 2007
- [AD 2006-11-05](https://openairdocs.org/ad/2006-11-05) (historical): High pressure compressor (HPC) stage 3 disc assemblies · Rolls-Royce RB211-22B-02, RB211-524B-02, RB211-524B-B-02 and 24 more. Effective Jun 27, 2006
- [AD 2005-02-05](https://openairdocs.org/ad/2005-02-05) (historical): Low Pressure Compressor (LPC) Fan Blade Roots · Rolls-Royce RB211-535E4-37, RB211-535E4-B-37 and RB211-535E4-B-75. Effective Feb 11, 2005
- [AD 2004-26-03](https://openairdocs.org/ad/2004-26-03) (historical): High pressure (HP) turbine discs · Rolls-Royce RB211-22B-02, RB211-535C-37, RB211-535E4-37 and 3 more. Effective Jan 13, 2005
- [AD 2004-01-20](https://openairdocs.org/ad/2004-01-20) (historical): High pressure compressor (HPC) · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524B-02 and 27 more. Effective Feb 24, 2004
- [AD 2003-17-15](https://openairdocs.org/ad/2003-17-15) (historical): Low pressure (LP) turbine stage 2 discs · Rolls-Royce RB211-535E4-37, RB211-535E4-B-37 and RB211-535E4-B-75. Effective Oct 2, 2003
- [AD 2003-12-15](https://openairdocs.org/ad/2003-12-15) (historical): LPC fan blade roots · Rolls-Royce RB211-535E4-37, RB211-535E4-B-37 and RB211-535E4-B-75. Effective Jul 30, 2003
- [AD 2003-10-03](https://openairdocs.org/ad/2003-10-03) (historical): High Pressure (HP) turbine discs · Rolls-Royce RB211-535E4-37, RB211-535E4-B-37 and RB211-535E4-B-75. Effective Jun 20, 2003
- [AD 2002-23-08](https://openairdocs.org/ad/2002-23-08) (historical): Low Pressure (LP) Turbine Stage 2 Discs · Rolls-Royce RB211-535E4-37, RB211-535E4-B-37 and RB211-535E4-B-75. Effective Dec 30, 2002
- [AD 2001-23-02](https://openairdocs.org/ad/2001-23-02) (historical): High Pressure Turbine Disks · Rolls-Royce RB211-22B-02, RB211-535C-37, RB211-535E4-37 and 2 more. Effective Dec 24, 2001
- [AD 98-07-07](https://openairdocs.org/ad/98-07-07) (historical): Fuel System Tube Assembly · Rolls-Royce RB211-535E4-37, RB211-535E4-B-37 and RB211-535E4-B-75. Effective Apr 29, 1998
- [AD 86-07-01](https://openairdocs.org/ad/86-07-01) (historical): Outer Combustion Case Inspection · Rolls-Royce RB211-535E4-37, RB211-535E4-B-37 and RB211-535E4-B-75. Effective May 16, 1986

## Information bulletins (advisory) (1 in force)

- [SAIB 2026-11](https://openairdocs.org/saib/2026-11): Theft of Turbofan Engine Parts before Mutilation. Issued Jun 8, 2026

## NTSB investigations

None matched to N425UP.

## FAA accident and incident reports

None matched to N425UP.

## Service difficulty reports (222, 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 IPXA2025103131577](https://openairdocs.org/sdr/IPXA2025103131577), Oct 30, 2025: HANDLE. STUCK. ***SUPPLEMENTAL SDR*** LANDING GEAR HANDLE STUCK DOWN. . LOCK OVRD INOP IN AIR. RESULTED IN ATB. AFTER PRESSURIZING LEFT SYSTEM HYDRAULICS, FOUND LEFT MAIN LAND
- [SDR IPXA2025103031577](https://openairdocs.org/sdr/IPXA2025103031577), Oct 30, 2025: LANDING GEAR. MALFUNCTIONED. AIR TURN BACK, LANDING GEAR HANDLE STUCK DOWN. LOCK OVER RIDE INOPERATIVE IN AIR. PERFORMED PSEU BITE CHECK IAW FIM 32-09 FAULT TREE 802. BITE CHECK GOOD.
- [SDR IPXA2025101554034](https://openairdocs.org/sdr/IPXA2025101554034), Oct 2, 2025: CREASE BEAM. CORRODED. CORROSION FOUND ON CREASE BEAM ON MAIN CABIN FLOOR BETWEEN STA 1600-1580 LBL AT STR 17. REMOVED 1EA SIDEWALL LINING P/N:146N5509-7 FROM MAIN CABIN BETWEEN BS 15
- [SDR IPXA2025101558814](https://openairdocs.org/sdr/IPXA2025101558814), Oct 2, 2025: SKIN. DAMAGED. MAJOR REPAIR, SKIN DOUBLER BS 700 - 720, STRINGERS 1R & 2R IS BENT AND DEFORMED, . ACCOMPLISHED REPAIR PER EO-95379-REQ1 AND VT-SAA EA 757-5330-01-B0577, REV. I
- [SDR IPXA2025101354034](https://openairdocs.org/sdr/IPXA2025101354034), Oct 2, 2025: CREASE BEAM. CORRODED. CORROSION FOUND ON CREASE BEAM ON MAIN CABIN FLOOR BETWEEN STA 1600-1580 LBL AT STR 17 . ATA 53-00 VERIFIED STEP 31, RESTORE ACCESS AT REPAIRED AREA PER EA 757-
- [SDR IPXA2025100722583](https://openairdocs.org/sdr/IPXA2025100722583), Sep 24, 2025: STRAP. CORRODED. APU DOOR SUPPORT STRUCTURE AFT STRAP SHOWS SIGNS OF CORROSION. REMOVED OUTER STRAP, REPAIR DOUBLER (-1), FILLER (-3), STRAP (-2) AND FILLER (-4) FROM APU DOOR S
- [SDR IPXA2025102197638](https://openairdocs.org/sdr/IPXA2025102197638), Sep 23, 2025: CAM. DAMAGED. CREW ENTRY DOOR FWD FRAME UPPER & LOWER LATCH CAM HAS GOUGED. REMOVED LATCH, CREW ENTRY DOOR UPPER CAM IN REFERENCE TO B757 CMM 52-11-08 AND SRM 51-40-02-0G-0. 
- [SDR IPXA2025101592752](https://openairdocs.org/sdr/IPXA2025101592752), Sep 23, 2025: FRAME. CORRODED. RIGHT FWD FUSELAGE WASTE PANEL ACCESS HAS CORROSION INSIDE FRAME, FLL-011, ACCOMPLISHED REPAIR PER EO-95404-REQ1 AND VT-SAA EA 757-5249-01-B0574, REV. IR.
- [SDR IPXA2025092497638](https://openairdocs.org/sdr/IPXA2025092497638), Sep 23, 2025: CAM. GOUGED. CREW ENTRY DOOR FWD FRAME UPPER & LOWER LATCH CAM HAS GOUGED.
- [SDR IPXA2025100676445](https://openairdocs.org/sdr/IPXA2025100676445), Sep 22, 2025: STRAP. CORRODED. APU INLET DOOR SUPPORT STRUCTURE FWD STRAP SHOWS SIGNS OF CORROSION. REMOVED FWD STRAP PN: 148N3138-20 AND UPPER MIDDLE ANGLE PN:148N3152-2 AT APU INLET DOOR ST
- [SDR IPXA2025072313969](https://openairdocs.org/sdr/IPXA2025072313969), Jul 19, 2025: STRINGER. DENTED. MAJOR REPAIR, STRINGER 25L DENTED AT STA 1340. DISPLACED FRAME AT STATION 1340, STRINGER 25L FOR FOM. EO-94445-REQ1
- [SDR IPXA2025072360023](https://openairdocs.org/sdr/IPXA2025072360023), Feb 9, 2025: SKIN. DAMAGED. MAJOR REPAIR. IMPACT DAMAGE TO FUSELAGE SKIN BS 1340, S25. REPAIRED IAW EO-91018-REQ3.
- [SDR IPXA2025020960023](https://openairdocs.org/sdr/IPXA2025020960023), Feb 9, 2025: SKIN. GROUND DAMAGE. MAJOR REPAIR, IMPACT DAMAGE TO FUSE. SKIN STA. 1340 STR. 25L (REFERENCE SRM 53-60-01-0I-1, FIGURE 1, DETAIL II, ITEM 2). THE DAMAGE CONSISTS OF A DENT TO THE FU
- [SDR IPXA2024073196756](https://openairdocs.org/sdr/IPXA2024073196756), Jul 30, 2024: SKIN. DAMAGED. IMPACT DAMAGE BY CONTAINER ON FUSELAGE SKIN STA. 1340 STRINGER 25L REMOVED 4 RIVETS AT S25L AND REMOVED 6 RIVETS AT STA 1340 BETWEEN S25L AND S26L.REMOVED 4 RIV
- [SDR IPXA2023110228293](https://openairdocs.org/sdr/IPXA2023110228293), Oct 17, 2023: FRAME. NONE. FAULT: STA 740 FRAME WEB AT STR 25R AND STR 26R, I/B AND O/B WAS TRIMMED OUT WHILE ACCOMPLISHING SRM STRINGER REPAIR. INSTALLED J-SECTION I.A.W SRM 51-40-02-0G 
- [SDR IPXA2023102690583](https://openairdocs.org/sdr/IPXA2023102690583), Sep 27, 2023: BULKHEAD. GOUGED. MAJOR REPAIR, #2 ENG PYLON AFT I/B LWR CORNER REINFORCEMENT PANEL HAS A CRACK. VERIFIED ACCOMPLISHMENT PER UPS EO-88456-REQ 1 AND VTMAE EA 757-5453-27-A3388 REV
- [SDR IPXA2023102664541](https://openairdocs.org/sdr/IPXA2023102664541), Sep 25, 2023: BULKHEAD. GOUGED. MAJOR REPAIR, LOWER O/B EDGE OF AFT BULKHEAD ON #1 PYLON IS GOUGED DOT 06951-101. JOB WAS ACCOMPLISHED PER UPS EO-88455-REQ1 AND VT MAE EA # 757-5453-27-A3387 R
- [SDR IPXA2023103121037](https://openairdocs.org/sdr/IPXA2023103121037), Sep 21, 2023: TEE ANGLE. CORRODED. FAULT: T-CHORD NEAR BODY STA. 1040, LH SIDE. HAS NUMEROUS RUSTED NUT PLATES. REVIEWED.
- [SDR IPXA2023103119871](https://openairdocs.org/sdr/IPXA2023103119871), Sep 21, 2023: UNKNOWN. CORRODED. WING TO BODY T-CHORD, AT FR, 900 BETWEEN LBL 63 TO RBL 64 HAS CORROSION. DOT. 65-044. INSTALLED T-CHORD STA 900 R/H I.A.W SRM 51-40-02-0G.- REVIEWED.
- [SDR IPXA2023103133051](https://openairdocs.org/sdr/IPXA2023103133051), Sep 21, 2023: STRINGER. CORRODED. MAJOR REPAIR, AFT CARGO PIT - STRINGER 26 LH BETWEEN STA 1570 AND 1620 IS CORRODED. REPAIRED IAW --1) REMOVE S-26L DAMAGED STRINGER SECTION (P/N: 146N3110-479) 
- [SDR IPXA2023103120357](https://openairdocs.org/sdr/IPXA2023103120357), Sep 21, 2023: UNKNOWN. CORRODED. WING TO BODY T-CHORD AT FR. 1037.67 BETWEEN LBL 63 TO RBL. 63, HAS CORROSION DOT. 65-046. INSTALLED NEW T-CHORD IAW B757 SRM 51-40-02-0G. REVIEWED.
- [SDR IPXA2023100633051](https://openairdocs.org/sdr/IPXA2023100633051), Sep 21, 2023: UNKNOWN. UNKNOWN. *** SDR FILED OPEN *** FAULT: AFT CARGO PIT - STRINGER 26 LH BETWEEN STA 1570 AND 1620 IS CORRODED. OK TO INSTALL SPLICE, SPLICE FRAME, WEB, TIE DOWN BRACKET, S
- [SDR IPXA2023100620357](https://openairdocs.org/sdr/IPXA2023100620357), Sep 21, 2023: UNKNOWN. UNKNOWN. *** SDR FILED OPEN *** FAULT: WING TO BODY T-CHORD AT FR. 1037.67 BETWEEN LBL 63 TO RBL. 63, HAS CORROSION DOT. 65-046 INSTALLED NEW T-CHORD IAW B757 SRM 51-40-
- [SDR IPXA2023100619871](https://openairdocs.org/sdr/IPXA2023100619871), Sep 21, 2023: UNKNOWN. UNKNOWN. *** SDR FILED OPEN *** FAULT: WING TO BODY T-CHORD, AT FR, 900 BETWEEN LBL 63 TO RBL 64 HAS CORROSION. DOT. 65-044 VERIFIED MATERIAL RECEIVED ON TRAVELER. T23/1
- [SDR IPXA2023100621037](https://openairdocs.org/sdr/IPXA2023100621037), Sep 21, 2023: UNKNOWN. UNKNOWN. *** SDR FILED OPEN ***FAULT: T-CHORD NEAR BODY STA. 1040, LH SIDE. HAS NUMEROUS RUSTED NUT PLATES. INSTALLED NEW T-CHORD AT STA 1040 LH SIDE I.A.W SRM 51-40-02-
- [SDR IPXA2023100633060](https://openairdocs.org/sdr/IPXA2023100633060), Sep 21, 2023: STRINGER. CORRODED. *** MAJOR REPAIR *** FAULT: AFT CARGO PIT - STRINGER 26 LH AT STA 1510 IS CORRODED. JOB COMPLETE
- [SDR IPXA2023103112537](https://openairdocs.org/sdr/IPXA2023103112537), Sep 20, 2023: SKIN. CORRODED. *SUPPLEMENTAL SDR* FAULT: EXTERNAL SKIN BULGING AT STA.1600 AND BETWEEN STR.29L AND STR.30L. INSTALLED NEW INTERCOSTAL AT STA.1600 BETWEEN STRG.29L AND 30L I.A.
- [SDR IPXA2023100712537](https://openairdocs.org/sdr/IPXA2023100712537), Sep 20, 2023: UNKNOWN. UNKNOWN. FAULT: EXTERNAL SKIN BULGING AT STA.1600 AND BETWEEN STR.29L AND STR.30L INSTALLED NEW INTERCOSTAL AT STA.1600 BETWEEN STRG.29L AND 30L I.A.W. 51-40-02-0G. JOB 
- [SDR IPXA2023102494081](https://openairdocs.org/sdr/IPXA2023102494081), Sep 18, 2023: SKIN. DENTED. *SUPPLEMENTAL SDR* *MAJOR REPAIR* FAULT-A GOUGE AT STA730, BTWN STR26R-STR25R; DOT 117-011. JOB WAS ACCOMPLISHED IAW UPS EO 88312-REQ1 AND VT MAE EA 757-5330-27
- [SDR IPXA2023102391597](https://openairdocs.org/sdr/IPXA2023102391597), Sep 18, 2023: FRAME. DENTED. *** MAJOR REPAIR *** FAULT: AFT CARGO PIT, FRAME STA 1600 LH SIDE HAS A DENT ON UPPER FLANGE BETWEEN STR 25L AND STR 26L VERIFIED INSTALLATION OF NEW STRAP. VER
- [SDR IPXA2023101791584](https://openairdocs.org/sdr/IPXA2023101791584), Sep 18, 2023: SHEAR TIE. DENTED. MAJOR REPAIR, AFT CARGO PIT, FRAME STA 1300 RH SIDE HAS A DENT ON UPPER FLANGE AT STR 26R. JOB WAS ACCOMPLISHED IAW UPS EO 88264-REQ1 AND VTMAE EA 757-5360-27-A
- [SDR IPXA2023101291585](https://openairdocs.org/sdr/IPXA2023101291585), Sep 18, 2023: UNKNOWN. UNKNOWN. *MAJOR REPAIR* FAULT: AFT CARGO PIT, FRAME STA 1240 RH SIDE HAS A DENT ON UPPER FLANGE BETWEEN STR 25R AND STR 26R VERIFIED JOB ACCOMPLISHED PER UPS EO/88263-RE
- [SDR IPXA2023081633505](https://openairdocs.org/sdr/IPXA2023081633505), Aug 9, 2023: FLAP SYSTEM. INOPERATIVE. *SUPPLEMENTAL SDR* *ATB* FLAP DISAGREE R+R FLAP INDICATOR IAW/AMM 27-58-02 OPS CKD GOOD, DMI 2503945 CLEARED PLACARD REMOVED
- [SDR IPXA2023080933505](https://openairdocs.org/sdr/IPXA2023080933505), Aug 9, 2023: UNKNOWN. UNKNOWN. *SDR FILED OPEN* *ATB* FLAP DISAGREE DEFERRED FLAP POSITION INDICATOR SYSTEM POSITION NEEDLES IAW MEL 27-08-2-1. PLACARD INSTALLED
- [SDR IPXA2021112376297](https://openairdocs.org/sdr/IPXA2021112376297), Nov 23, 2021: WARNING MESSAGE. FALSE ACTIVATION. INSPECTION TYPE:N/A**EMERGENCY DECLARED**A/C LANDED W/OUT INCIDENT** NO HAZMAT**TE FLAP ASYM EICAS MESSAGE DISPLAYED FL 330 FLAP POS INDICATOR INDICATES FLAPS U
- [SDR IPXA2021112376287](https://openairdocs.org/sdr/IPXA2021112376287), Nov 22, 2021: CONNECTOR. LOOSE. EMERGENCY DECLARED, LANDED W/OUT INCIDENT, NO HAZMAT. TRAILING EDGE TE FLAP ASSY EICAS MESSAGE DISPLAYED FL 400 POS IND. DISPLAYED UP POSITION.PERFORMED FSEU BI
- [SDR IPXA2021092174139](https://openairdocs.org/sdr/IPXA2021092174139), Sep 20, 2021: SHEAR TIE. CORRODED. INSPECTION TYPE:SEGBS STA 879 BETWEEN STRINGERS 28L AND 28R THE 140N2002-1150 SHEAR TIE JUST AFT OF STA 879 IS EXFOLIATED BEYOND REPAIRREMOVED CORRODED SHEAR TI
- [SDR IPXA2021092374179](https://openairdocs.org/sdr/IPXA2021092374179), Sep 17, 2021: SKIN. CORRODED. INSPECTION TYPE:SEGRH WING IB FLAP TE TRACK SUPPORT IS HEAVILY CORRODED AROUND FASTENER HOLES.REMOVED AND INSTALLED REPLACEMENT 113N2322-24 PER DWG 113N2322 AND
- [SDR IPXA2021092174138](https://openairdocs.org/sdr/IPXA2021092174138), Sep 15, 2021: BRACKET. CRACKED. INSPECTION TYPE:SEG#1 ENGINE AFT FAIRING FRAME STA 272 RH SIDE BRACKET IS CRACKED.REMOVED CRACKED BRACKET AND INSTALLED REPLACEMENT PER SRM 51-40-02 AND 51-10-0
- [SDR IPXA2021093074430](https://openairdocs.org/sdr/IPXA2021093074430), Sep 14, 2021: SUPPORT. CRACKED. INSPECTION TYPE:SEG#2 PYLON OB SIDE AFT FAIRING FWD SUPPORT AFTER REMOVING CORROSION FOUND A .422" CRACK AT BOTTOM HOLE OF SUPPORTREPAIRED SUPPORT PER EO# B757-
- [SDR IPXA2021092174137](https://openairdocs.org/sdr/IPXA2021092174137), Sep 14, 2021: SHEAR TIE. CORRODED. INSPECTION TYPE:SEGBS STA 879 LOWER LOBE BETWEEN STR 28L AND 28R BOTTOM IML OF SKIN SHEAR TIE IS EXFOLIATED OUT OF LIMITSREMOVED CORRODED SHEAR TIE AND INSTALLE
- [SDR IPXA2021041368144](https://openairdocs.org/sdr/IPXA2021041368144), Apr 11, 2021: ELT. NO TEST. INSPECTION TYPE:NAELT TRANSMITTER FAILS TEST.R & R'D ELT PER MM 25-60-00. TEST OK.
- [SDR IPXA2019103088411](https://openairdocs.org/sdr/IPXA2019103088411), Oct 28, 2019: FLOOR SUPPORT. CORRODED. INSPECTION TYPE:C1FLOOR SUPPORT CHANNEL IN AFT CARGO PIT HAS CORROSION & DELAMINATION RH SIDE STA 1540FABRICATED REPAIR PARTS PER SRM 51-70-13-OG AND UPS SREO B
- [SDR IPXA2019102878351](https://openairdocs.org/sdr/IPXA2019102878351), Oct 27, 2019: SKIN. PUNCTURED. INSPECTION TYPE:M4L/H WING OB AFT FLAP HAS A PUNCTURED HOLE IN FLAP DOT 33-11REPAIRED PUNCTURED FLAP IAW B757 SRM 57-53-01-2R-1 (TABLE 2) AND 51-70-04 350F CURE
- [SDR IPXA2019102548246](https://openairdocs.org/sdr/IPXA2019102548246), Oct 24, 2019: SKIN. DELAMINATED. INSPECTION TYPE:SEG4#5 SLAT UPPER WEDGE HAS NINE DENTS DOT 8-003 AND MARKED IN RED.FURTHER INSPECTION IDENTIFIED 13 DELAMINATIONS, REPAIRED DELAMINATIONS IAW B7
- [SDR IPXA2019101877999](https://openairdocs.org/sdr/IPXA2019101877999), Oct 17, 2019: FLOOR PANEL. DAMAGED. INSPECTION TYPE:SEG4FLOOR PANEL 242XEF HAS EDGE DAMAGEFABRICATED NEW FLOOR PANEL 242XEF IAW B757-5320-9692-K
- [SDR IPXA2019101877998](https://openairdocs.org/sdr/IPXA2019101877998), Oct 17, 2019: FLOOR PANEL. DAMAGED. INSPECTION TYPE:SEG4FLOOR PANEL 241XFF REQUIRES FABRICATIONFABRICATED NEW PANEL 241XFF IAW SREO 757-5320-9692-K
- [SDR IPXA2019032740525](https://openairdocs.org/sdr/IPXA2019032740525), Mar 23, 2019: WARNING SYSTEM. FALSE ACTIVATION. INSPECTION TYPE:N/A ON APPROACH FROM FLAPS 20 TO FLAPS 25 FLAP "TE FLAP DISAGREE" EICAS MSG & TRAILING EDGE LIGHT FLAPS STUCKED BETWEEN 20(DEG)-25(DEG) ACCOMPLI
- [SDR IPXA2018100534713](https://openairdocs.org/sdr/IPXA2018100534713), Oct 5, 2018: STRINGER. CORRODED. FASTENERS PULLED THROUGH SKIN STA 1450-1460 STRINGER 29L. REPAIR IAW EO B757-5310-70134-A.
- [SDR IPXA2018040528220](https://openairdocs.org/sdr/IPXA2018040528220), Apr 4, 2018: OIL SYSTEM. OVERSERVICED. FAINT OIL BURNING OR PNUMATIC BURNING ODOR EMERGED ENROUTE, CONDITION BECAME WORSE DURING DESCENT. NO SMOKE PRESENT IN COCKPIT. PERFORMED AIR CONDITIONING CONTA

All 222: https://openairdocs.org/aircraft/N425UP/reports.md

## STCs that may be installed (OpenAirDocs) (1)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the engine (Rolls-Royce RB211-535E4 series)

- [STC SA4005NM](https://openairdocs.org/stc/SA4005NM): Precise Flight Inc. Pulselite Control System. Precise Flight Inc. Lists RB211-535E4-37

## Related

- Other Boeing 757-24APF aircraft: https://openairdocs.org/model/boeing-757-24apf/aircraft.md
- The Rolls-Royce RB211-535E4 series engine: https://openairdocs.org/engine/rolls-royce-rb211-535e4-series.md

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