# N441UP: 1994 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 RB-211 series](https://openairdocs.org/engine/rolls-royce-rb-211-series) (registry code 54555)
- Serial number: 27386
- Year built: 1994
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: September 29, 1994
- Certificate issued: November 18, 1994
- Expires: November 30, 2028
- Mode S code: A55024
- 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=441UP
- Page: https://openairdocs.org/aircraft/N441UP

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 RB-211 model are included.

## ADs that may apply (OpenAirDocs): 140 in force

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

None in force.

### Matched by engine (Rolls-Royce RB-211 series)

- [AD 2026-20-11](https://openairdocs.org/ad/2026-20-11): Turbine Engine Compressor Section · Rolls-Royce Deutschland RB211 Trent 768-60, RB211 Trent 772-60 and RB211 Trent 772B-60. Effective Nov 17, 2026
- [AD 2026-18-04](https://openairdocs.org/ad/2026-18-04): Turbine Engine Compressor Section · Rolls-Royce Deutschland RB211 Trent 768-60, RB211 Trent 772-60 and RB211 Trent 772B-60. Effective Oct 16, 2026
- [AD 2026-18-52](https://openairdocs.org/ad/2026-18-52): Turbine Engine Oil System · Rolls-Royce Deutschland RB211-Trent 875-17, RB211-Trent 877-17, RB211-Trent 884-17 and 4 more. Effective Sep 21, 2026
- [AD 2026-18-51](https://openairdocs.org/ad/2026-18-51): Turbine Engine Oil System · Rolls-Royce Deutschland RB211 Trent 768-60, RB211 Trent 772-60 and RB211 Trent 772B-60. Effective Sep 21, 2026
- [AD 2026-10-06](https://openairdocs.org/ad/2026-10-06): Turbine Section · Rolls-Royce Deutschland RB211 Trent 768-60, RB211 Trent 772-60 and RB211 Trent 772B-60. Effective Jun 12, 2026
- [AD 2025-05-04](https://openairdocs.org/ad/2025-05-04): Engine Drains · Rolls-Royce Deutschland RB211-TRENT 970-84 and RB211-TRENT 972-84. Effective Apr 1, 2025
- [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 2024-07-04](https://openairdocs.org/ad/2024-07-04): Turbine Engine Compressor Section · Rolls-Royce Deutschland RB211-524H-36 and RB211-524H-T-36. Effective Apr 15, 2024
- [AD 2023-23-13](https://openairdocs.org/ad/2023-23-13): Turbine Engine Compressor Section · Rolls-Royce Deutschland RB211-Trent 875-17, RB211-Trent 877-17, RB211-Trent 884-17 and 4 more. Effective Jan 4, 2024
- [AD 2023-22-01](https://openairdocs.org/ad/2023-22-01): Turbine Section · Rolls-Royce Deutschland RB211-524G2-19, RB211-524G2-T-19, RB211-524G3-19 and 5 more. Effective Dec 26, 2023
- [AD 2023-21-03](https://openairdocs.org/ad/2023-21-03): Turbine Engine Compressor Section · Rolls-Royce Deutschland RB211-524G2-19, RB211-524G2-T-19, RB211-524G3-19 and 5 more. Effective Dec 11, 2023
- [AD 2023-18-05](https://openairdocs.org/ad/2023-18-05): Turbine Engine Compressor Section · Rolls-Royce Deutschland RB211-535C-37. Effective Oct 30, 2023
- [AD 2023-18-01](https://openairdocs.org/ad/2023-18-01): Engine Fuel Pump · Rolls-Royce Deutschland RB211-Trent 875-17, RB211-Trent 877-17, RB211-Trent 884-17 and 4 more. Effective Oct 30, 2023
- [AD 2023-17-12](https://openairdocs.org/ad/2023-17-12): Turbine Engine Compressor Section · Rolls-Royce Deutschland RB211 Trent 768-60, RB211 Trent 772-60 and RB211 Trent 772B-60. Effective Oct 26, 2023
- [AD 2022-09-10](https://openairdocs.org/ad/2022-09-10): Turbine Engine Compressor Section · Rolls-Royce Deutschland RB211-Trent 875-17, RB211-Trent 877-17, RB211-Trent 884-17 and 4 more. Effective Jun 23, 2022
- [AD 2021-08-01](https://openairdocs.org/ad/2021-08-01): Turbine Engine Combustion Section · Rolls-Royce Deutschland RB211 Trent 768-60, RB211 Trent 772-60 and RB211 Trent 772B-60. Effective Apr 30, 2021
- [AD 2020-25-04](https://openairdocs.org/ad/2020-25-04): Engine Fireseals · Rolls-Royce Deutschland RB211-Trent 875-17, RB211-Trent 877-17, RB211-Trent 884-17 and 4 more. Effective Jan 8, 2021
- [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 2019-11-07](https://openairdocs.org/ad/2019-11-07): Turbine Engine Compressor Section · Rolls-Royce RB211-524G3-19, RB211-524G3-T-19, RB211-524H-36 and 3 more. Effective Jun 28, 2019
- [AD 2018-18-15](https://openairdocs.org/ad/2018-18-15): Turbine Engine Compressor Section · Rolls-Royce RB211-Trent 875-17, RB211-Trent 877-17, RB211-Trent 884-17 and 4 more. Effective Nov 1, 2018
- [AD 2018-18-06](https://openairdocs.org/ad/2018-18-06): Turbine Section · Rolls-Royce RB211-TRENT 970-84, RB211-TRENT 970B-84, RB211-TRENT 972-84 and 4 more. Effective Sep 20, 2018
- [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 2017-19-16](https://openairdocs.org/ad/2017-19-16): Turbine Engine Compressor Section · Rolls-Royce RB211 Trent 553-61, RB211 Trent 553A2-61, RB211 Trent 556-61 and 5 more. Effective Oct 13, 2017
- [AD 2017-10-13](https://openairdocs.org/ad/2017-10-13): Low-pressure (LP) fuel return tube · Rolls-Royce RB211 Trent 768-60, RB211 Trent 772-60 and RB211 Trent 772B-60. Effective Jul 10, 2017
- [AD 2017-10-06](https://openairdocs.org/ad/2017-10-06): Turbine Engine Compressor Section · Rolls-Royce RB211 Trent 768-60, RB211 Trent 772-60 and RB211 Trent 772B-60. Effective Jun 9, 2017
- [AD 2017-08-11](https://openairdocs.org/ad/2017-08-11): Engine · Rolls-Royce RB211-Trent 875-17, RB211-Trent 877-17, RB211-Trent 884-17 and 4 more. Effective May 30, 2017
- [AD 2017-08-10](https://openairdocs.org/ad/2017-08-10): Engine · Rolls-Royce RB211-TRENT 970-84, RB211-TRENT 970B-84, RB211-TRENT 972-84 and 4 more. Effective May 9, 2017
- [AD 2017-03-03](https://openairdocs.org/ad/2017-03-03): Engine Oil Cooler · Rolls-Royce RB211 Trent 553-61, RB211 Trent 553A2-61, RB211 Trent 556-61 and 5 more. Effective Mar 17, 2017
- [AD 2016-25-10](https://openairdocs.org/ad/2016-25-10): High-pressure compressor (HPC) · Rolls-Royce RB211-Trent 875-17, RB211-Trent 877-17, RB211-Trent 884-17 and 4 more. Effective Jan 20, 2017
- [AD 2016-08-07](https://openairdocs.org/ad/2016-08-07): LPT support roller bearing · Rolls-Royce RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524B-02 and 22 more. Effective May 16, 2016
- [AD 2016-04-13](https://openairdocs.org/ad/2016-04-13): Sealing sleeve · Rolls-Royce RB211 Trent 768-60, RB211 Trent 772-60 and RB211 Trent 772B-60. Effective Apr 19, 2016
- [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 2015-16-03](https://openairdocs.org/ad/2015-16-03): High-pressure turbine (HPT) blades · Rolls-Royce RB211-524B-02, RB211-524B2-19, RB211-524B3-02 and 6 more. Effective Sep 15, 2015
- [AD 2015-07-01](https://openairdocs.org/ad/2015-07-01): Low-pressure turbine (LPT) stage 3 turbine blades · Rolls-Royce RB211-524B-02, RB211-524B-B-02, RB211-524B2-19 and 4 more. Effective May 8, 2015
- [AD 2015-04-06](https://openairdocs.org/ad/2015-04-06): Electronic engine control (EEC) · Rolls-Royce RB211-Trent 875-17, RB211-Trent 877-17, RB211-Trent 884-17 and 4 more. Effective Apr 8, 2015
- [AD 2015-02-20](https://openairdocs.org/ad/2015-02-20): Intermediate-pressure compressor (IPC) rotor shaft · Rolls-Royce RB211-Trent 875-17, RB211-Trent 877-17, RB211-Trent 884-17 and 22 more. Effective Mar 11, 2015
- [AD 2014-14-01](https://openairdocs.org/ad/2014-14-01): Electronic engine control (EEC) · Rolls-Royce RB211 Trent 768-60, RB211 Trent 772-60 and RB211 Trent 772B-60. Effective Aug 15, 2014
- [AD 2014-13-02](https://openairdocs.org/ad/2014-13-02): LP turbine bearing support and exhaust case assembly · Rolls-Royce RB211-Trent 875-17, RB211-Trent 877-17, RB211-Trent 884-17 and 4 more. Effective Aug 5, 2014
- [AD 2014-13-03](https://openairdocs.org/ad/2014-13-03): Electronic engine control (EEC) software · Rolls-Royce RB211 Trent 553-61, RB211 Trent 553A2-61, RB211 Trent 556-61 and 5 more. Effective Jul 14, 2014
- [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 2013-23-12](https://openairdocs.org/ad/2013-23-12): Low-pressure (LP) compressor fan blade set · Rolls-Royce RB211 Trent 553-61, RB211 Trent 553A2-61, RB211 Trent 556-61 and 5 more. Effective Dec 11, 2013
- [AD 2013-19-21](https://openairdocs.org/ad/2013-19-21): Cracks in the HP compressor stage 1 and 2 disc posts · Rolls-Royce RB211-524G2-T-19, RB211-524G3-T-19, RB211-524H-T-36 and 19 more. Effective Nov 6, 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 2013-05-04](https://openairdocs.org/ad/2013-05-04): Piston ring · Rolls-Royce RB211-TRENT 970-84, RB211-TRENT 970B-84, RB211-TRENT 972-84 and 4 more. Effective Apr 30, 2013
- [AD 2013-04-01](https://openairdocs.org/ad/2013-04-01): Thrust reverser units (TRUs) · Rolls-Royce RB211-524D4-19, RB211-524D4-39, RB211-524D4-B-19 and 11 more. Effective Mar 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 2013-02-03](https://openairdocs.org/ad/2013-02-03): Fuel oil heat exchanger (FOHE) · Rolls-Royce RB211-TRENT 970-84, RB211-TRENT 970B-84, RB211-TRENT 972-84 and 4 more. Effective Jan 24, 2013
- [AD 2012-25-08](https://openairdocs.org/ad/2012-25-08): High pressure/ intermediate pressure (HP/IP) turbine bearing support oil feed tube outer heat shield · Rolls-Royce RB211 Trent 768-60, RB211 Trent 772-60 and RB211 Trent 772B-60. Effective Jan 10, 2013
- [AD 2012-24-05](https://openairdocs.org/ad/2012-24-05): Oil transfer tube · Rolls-Royce RB211-TRENT 970-84 and RB211-TRENT 972-84. Effective Dec 26, 2012
- [AD 2012-18-07](https://openairdocs.org/ad/2012-18-07): Low-pressure (LP) compressor blades · Rolls-Royce RB211-Trent 875-17, RB211-Trent 877-17, RB211-Trent 884-17 and 4 more. Effective Oct 29, 2012

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

- [AD 2021-26-11](https://openairdocs.org/ad/2021-26-11) (historical): Engine Fuel Pump · Rolls-Royce Deutschland RB211-Trent 875-17, RB211-Trent 877-17, RB211-Trent 884-17 and 4 more. Effective Jan 3, 2022
- [AD 2020-24-08](https://openairdocs.org/ad/2020-24-08) (historical): Turbine Section · Rolls-Royce Deutschland RB211 Trent 768-60, RB211 Trent 772-60 and RB211 Trent 772B-60. Effective Jan 4, 2021
- [AD 2020-15-07](https://openairdocs.org/ad/2020-15-07) (historical): Turbine Section · Rolls-Royce Deutschland RB211-524G2-19, RB211-524G2-T-19, RB211-524G3-19 and 5 more. Effective Aug 4, 2020
- [AD 2020-06-16](https://openairdocs.org/ad/2020-06-16) (historical): Turbine Engine Compressor Section · Rolls-Royce Deutschland RB211 Trent 768-60, RB211 Trent 772-60 and RB211 Trent 772B-60. Effective May 5, 2020
- [AD 2019-05-02](https://openairdocs.org/ad/2019-05-02) (historical): Powerplant/Engine Drains · Rolls-Royce RB211-TRENT 970-84 and RB211-TRENT 972-84. Effective Mar 27, 2019
- [AD 2017-22-13](https://openairdocs.org/ad/2017-22-13) (historical): Powerplant/Engine Drains · Rolls-Royce RB211-TRENT 970-84 and RB211-TRENT 972-84. Effective Nov 22, 2017
- [AD 2017-03-02](https://openairdocs.org/ad/2017-03-02) (historical): LP compressor blade · Rolls-Royce RB211 Trent 768-60, RB211 Trent 772-60 and RB211 Trent 772B-60. Effective Mar 22, 2017
- [AD 2017-01-01](https://openairdocs.org/ad/2017-01-01) (historical): Engine (Turbine/Turboprop) · Rolls-Royce RB211-TRENT 970-84, RB211-TRENT 970B-84, RB211-TRENT 972-84 and 4 more. Effective Jan 26, 2017
- [AD 2016-24-08](https://openairdocs.org/ad/2016-24-08) (historical): Upper bifurcation fairing · Rolls-Royce RB211-Trent 875-17, RB211-Trent 877-17, RB211-Trent 884-17 and 4 more. Effective Jan 5, 2017
- [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 2015-17-19](https://openairdocs.org/ad/2015-17-19) (historical): Fan case low-pressure (LP) fuel tube · Rolls-Royce RB211 Trent 768-60, RB211 Trent 772-60 and RB211 Trent 772B-60. Effective Oct 20, 2015
- [AD 2015-04-03](https://openairdocs.org/ad/2015-04-03) (historical): High- pressure/intermediate-pressure (HP/IP) turbine support internal oil feed tube · Rolls-Royce RB211 Trent 768-60, RB211 Trent 772-60 and RB211 Trent 772B-60. Effective Mar 30, 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 2014-16-10](https://openairdocs.org/ad/2014-16-10) (historical): LP compressor blades · Rolls-Royce RB211 Trent 768-60, RB211 Trent 772-60 and RB211 Trent 772B-60. Effective Sep 23, 2014
- [AD 2014-05-25](https://openairdocs.org/ad/2014-05-25) (historical): Low-pressure turbine exhaust case and support assembly or tail bearing housing · Rolls-Royce RB211-TRENT 970-84, RB211-TRENT 970B-84, RB211-TRENT 972-84 and 4 more. Effective Apr 7, 2014
- [AD 2013-26-10](https://openairdocs.org/ad/2013-26-10) (historical): High-pressure (HP) compressor rotor stage 1 and stage 2 discs · Rolls-Royce RB211-524G2-19, RB211-524G3-19, RB211-524H-36 and 1 more. Effective Jan 23, 2014
- [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 2013-15-10](https://openairdocs.org/ad/2013-15-10) (historical): Cracking on the IP compressor rotor shaft rear balance land · Rolls-Royce RB211-Trent 875-17, RB211-Trent 877-17, RB211-Trent 884-17 and 22 more. Effective Oct 8, 2013
- [AD 2013-12-01](https://openairdocs.org/ad/2013-12-01) (historical): LP compressor blades · Rolls-Royce RB211 Trent 768-60, RB211 Trent 772-60 and RB211 Trent 772B-60. Effective Jul 29, 2013
- [AD 2013-05-18](https://openairdocs.org/ad/2013-05-18) (historical): Fuel tubes and fuel tube clips · Rolls-Royce RB211 Trent 553-61, RB211 Trent 553A2-61, RB211 Trent 556-61 and 5 more. Effective Apr 5, 2013
- [AD 2013-02-04](https://openairdocs.org/ad/2013-02-04) (historical): Low-pressure turbine (LPT) stage 2 disk interstage seal material loss and increased low-pressure rotor vibration while in flight · Rolls-Royce RB211-TRENT 970-84, RB211-TRENT 970B-84, RB211-TRENT 972-84 and 4 more. Effective Feb 14, 2013
- [AD 2012-10-12](https://openairdocs.org/ad/2012-10-12) (historical): Compressor rotor shafts · Rolls-Royce RB211-Trent 875-17, RB211-Trent 877-17, RB211-Trent 884-17 and 15 more. Effective Jun 29, 2012
- [AD 2012-06-23](https://openairdocs.org/ad/2012-06-23) (historical): LP compressor blades · Rolls-Royce RB211-Trent 875-17, RB211-Trent 877-17, RB211-Trent 884-17 and 4 more. Effective Apr 20, 2012
- [AD 2012-04-13](https://openairdocs.org/ad/2012-04-13) (historical): HP compressor stage 1 and 2 disc posts · Rolls-Royce RB211-524G2-T-19, RB211-524G3-T-19, RB211-524H-T-36 and 19 more. Effective Apr 11, 2012
- [AD 2012-04-01](https://openairdocs.org/ad/2012-04-01) (historical): Critical engine parts · Rolls-Royce RB211-Trent 875-17, RB211-Trent 877-17, RB211-Trent 884-17 and 4 more. Effective Mar 28, 2012
- [AD 2012-02-04](https://openairdocs.org/ad/2012-02-04) (historical): Engine fuel leaks · Rolls-Royce RB211 Trent 553-61, RB211 Trent 553A2-61, RB211 Trent 556-61 and 5 more. Effective Feb 24, 2012
- [AD 2011-13-01](https://openairdocs.org/ad/2011-13-01) (historical): Rivets · Rolls-Royce RB211-524D4-19, RB211-524D4-39, RB211-524D4-B-19 and 11 more. Effective Aug 12, 2011
- [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 2011-09-07](https://openairdocs.org/ad/2011-09-07) (historical): High-pressure compressor (HPC) Stage 1 and 2 disc posts · Rolls-Royce RB211-524G2-T-19, RB211-524G3-T-19, RB211-524H-T-36 and 19 more. Effective Jun 7, 2011
- [AD 2011-08-07](https://openairdocs.org/ad/2011-08-07) (historical): LP compressor blades · Rolls-Royce RB211-Trent 884B-17, RB211-Trent 892B-17, RB211-Trent 895-17 and 4 more. Effective Jun 7, 2011
- [AD 2010-16-07](https://openairdocs.org/ad/2010-16-07) (historical): IP turbine · Rolls-Royce RB211-TRENT 970-84, RB211-TRENT 970B-84, RB211-TRENT 972-84 and 4 more. Effective Sep 17, 2010
- [AD 2009-24-05](https://openairdocs.org/ad/2009-24-05) (historical): Fuel pipes · Rolls-Royce RB211-Trent-884B-17, RB211-Trent-892B-17, RB211-Trent-895-17 and 4 more. Effective Jan 4, 2010
- [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 2008-18-08](https://openairdocs.org/ad/2008-18-08) (historical): IP Compressor rotor · Rolls-Royce RB211-Trent 884B-17, RB211-Trent 892B-17, RB211-Trent 895-17 and 14 more. Effective Oct 14, 2008
- [AD 2007-19-10](https://openairdocs.org/ad/2007-19-10) (historical): Intermediate Pressure Compressor (IP Compressor) Drums · Rolls-Royce RB211 Trent 553-61, RB211 Trent 553A2-61, RB211 Trent 556-61 and 5 more. Effective Oct 3, 2007
- [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 2007-02-05](https://openairdocs.org/ad/2007-02-05) (historical): High pressure-and-intermediate pressure (HP-IP) turbine internal and external oil 
vent tubes · Rolls-Royce RB211 Trent 768-60, RB211 Trent 772-60 and RB211 Trent 772B-60. Effective Feb 6, 2007
- [AD 2006-23-11](https://openairdocs.org/ad/2006-23-11) (historical): High pressure (HP)/intermediate pressure (IP) turbine bearing oil feed tube 
heat shield · Rolls-Royce RB211 Trent 768-60, RB211 Trent 772-60 and RB211 Trent 772B-60. Effective Dec 19, 2006
- [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 2006-05-03](https://openairdocs.org/ad/2006-05-03) (historical): High pressure-intermediate pressure (HP- IP) turbine · Rolls-Royce RB211 Trent 768-60, RB211 Trent 772-60 and RB211 Trent 772B-60. Effective Mar 27, 2006
- [AD 2005-15-13](https://openairdocs.org/ad/2005-15-13) (historical): Intermediate pressure (IP) compressor stage 5 disks · Rolls-Royce RB211-524 Series (all). Effective Aug 30, 2005
- [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 2004-26-05](https://openairdocs.org/ad/2004-26-05) (historical): Head section and meterpanel assembly of the combustion liner · Rolls-Royce RB211-524B-02, RB211-524B-B-02, RB211-524B2-19 and 20 more. Effective Feb 9, 2005
- [AD 2005-01-15](https://openairdocs.org/ad/2005-01-15) (historical): Fan blade dovetail roots · Rolls-Royce RB211-Trent-844B-17, RB211-Trent-884B-17, RB211-Trent-892B-17 and 5 more. Effective Jan 28, 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 2004-23-03](https://openairdocs.org/ad/2004-23-03) (historical): High pressure-and-intermediate pressure (HP-IP) turbine internal and external oil vent tubes shaft · Rolls-Royce RB211 Trent 768-60, RB211 Trent 772-60 and RB211 Trent 772B-60. Effective Nov 23, 2004
- [AD 2004-15-02](https://openairdocs.org/ad/2004-15-02) (historical): LP Compressor Fan Blade · Rolls-Royce RB211-Trent-884B-17, RB211-Trent-892B-17, RB211-Trent-895-17 and 4 more. Effective Sep 1, 2004
- [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

All 211: https://openairdocs.org/aircraft/N441UP/ads.md

## 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 N441UP.

## FAA accident and incident reports

None matched to N441UP.

## Service difficulty reports (145, 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 IPXA2026091381461](https://openairdocs.org/sdr/IPXA2026091381461), Sep 10, 2026: SKIN. PUNCTURED. MAJOR REPAIR. LT ELEVATOR UPPER SURFACE HAS A PUNCTURE. ACCOMPLISH REPAIR IAW WET LAYUP 200 DEG F (93 DEG C) CURE 757-200PF SRM REV 125 CHAPTER 51-70-17-0G-0 PA
- [SDR IPXA2026091069069](https://openairdocs.org/sdr/IPXA2026091069069), Sep 9, 2026: SEAL DEPRESSOR. CRACKED. MCD DOOR FWD SEAL TRACK HAS A CRACK. REMOVED THE CRACK LOWER SEAL DEPRESSOR FROM MAIN CARGO DOOR FWD EDGE IAW SRM 51-40-02. INSTALLED NEW PART IAW B757-200PF SR
- [SDR IPXA2026090236478](https://openairdocs.org/sdr/IPXA2026090236478), Aug 26, 2026: FLOOR PANEL. CORRODED. AFT CARGO FOOR PANEL 153AF HAS CORROSION. LOCATED & DRILLED NEW FLOOR PANEL 153AF AFT CARGO IAW SRM 51-40-05. TREATES & PRIMED NEW FLOOR PANEL 153AF IAW SRM 51-
- [SDR IPXA2026090711902](https://openairdocs.org/sdr/IPXA2026090711902), Aug 25, 2026: PANEL. DEBONDED. THE LT FWD TORQUE BOX PANEL HAS 2EA DELAMINATED, DISBONDED AREAS NEAR FSS 245.653 AND FSS 171.39. REMOVED ALL FASTENERS FROM LT FWD TORQUE BOX PANEL, EXCEPT MOS
- [SDR IPXA2026090916126](https://openairdocs.org/sdr/IPXA2026090916126), Aug 25, 2026: STRAP. CORRODED. MAJOR REPAIR, APU INLET DOOR AFT STRAP HAD CORROSION. REMOVED OUTER STRAP IAW SRM 51-40-02-0G-0. INSTALLED NEW REPAIR PARTS AT INLET DOOR AFT STRAP IAW SRM 53-8
- [SDR IPXA2026083017738](https://openairdocs.org/sdr/IPXA2026083017738), Aug 25, 2026: SCREEN. CRACKED. AFT CARGO PANEL 152CZ SCREEN IS CRACKED. REMOVED CRACK SCREEN AND INSTALLED NEW SCREEN IAW AMM 25-50-03-404-003.
- [SDR IPXA2026090305035](https://openairdocs.org/sdr/IPXA2026090305035), Aug 25, 2026: ANGLE. BROKEN. RIGHT WING #8 SLAT MAIN TRACK PANELS (2EA) ARE LOOSE. AFTER A MORE DETAILED INSPECTION, 02 LOOSE RIVETS AND 01 BROKEN ANGLE WERE FOUND ON THE PANELS. 02 RIVETS 
- [SDR IPXA2026090305799](https://openairdocs.org/sdr/IPXA2026090305799), Aug 25, 2026: FIREWALL. CRACKED. NR 1 ENG OTBD T/R INTERNAL TOP METALLIC PLATE IS CRACKED. REMOVED INTERNAL TOP METALLIC PLATE DAMAGED AND REMOVED SEAL RETAINER (FOR ACCESS). #1 ENG O/B T/R. IA
- [SDR IPXA2026090314351](https://openairdocs.org/sdr/IPXA2026090314351), Aug 25, 2026: SUPPORT PLATE. CORRODED. FLOOR PANEL JOINT SKIN SUPPORT PLATE CORRODED BELOW NUT PLATE BS 1450 BETWEEN STRG 29-28 (BELOW FLOOR). REMOVED SPLICE STRAP BY SEVERELY EXFOLIATED AT AFT CARGO
- [SDR IPXA2026090314733](https://openairdocs.org/sdr/IPXA2026090314733), Aug 25, 2026: STRAP. CORRODED. APU INLET DOOR FWD STRAP HAS CORROSION. REMOVED FWD STRAP CORRODED I.A.W. B757-200PF SRM 51-40-02-0G-0. INSTALLED NEW STRAP ON APU INLET DOOR FWD IAW B757-200PF
- [SDR IPXA2026090314768](https://openairdocs.org/sdr/IPXA2026090314768), Aug 25, 2026: ANGLE. CORRODED. APU INLET DOOR FWD UPPER CORNER ANGLE AT BS 1787.45, S3R HAS CORROSION. REMOVED UPPER CORNER ANGLE CORRODED IAW SRM 51-40-02-0G-0. INSTALLED NEW UPPER CORNER AN
- [SDR IPXA2026090514834](https://openairdocs.org/sdr/IPXA2026090514834), Aug 25, 2026: ANGLE. CORRODED. APU INLET DOOR FWD LOWER CORNER ANGLE AT STA 1787.45 S-6R HAS CORROSION. REMOVED LOWER CORNER ANGLE CORRODED IAW SRM 51-40-02-0G-0. INSTALLED NEW LOWER CORNER O
- [SDR IPXA2026090516057](https://openairdocs.org/sdr/IPXA2026090516057), Aug 25, 2026: ANGLE. CORRODED. APU INLET DOOR UPPER ANGLE FROM BS 1787.45 TO 1825.00 S-3R HAS A CORROSION. REMOVED UPPER ANGLE CORRODED IAW SRM 51-40-02-0G-0. INSTALLED NEW ANGLE UPPER ON APU
- [SDR IPXA2026091394413](https://openairdocs.org/sdr/IPXA2026091394413), Aug 24, 2026: PANEL. DELAMINATED. FAULT: COMP-ZONE 600-RIGHT WING LE BEHIND #7 SLAT IB END HAS DELAMINATION. REMOVED FIXED PANEL DAMAGED R/WING I.A.W B757-200PF SRM 51-40-02-0G. CLEANED AND EVAL
- [SDR IPXA2026090494430](https://openairdocs.org/sdr/IPXA2026090494430), Aug 24, 2026: SKIN. CRACKED. RIGHT WING FIXED LEADING EDGE BEHIND THE NR 8 SLAT HAS A CRACK. ACOMPLISHED REPAIR IAW SREO-11855-REQ002.
- [SDR IPXA2026091095169](https://openairdocs.org/sdr/IPXA2026091095169), Aug 24, 2026: PANEL. DELAMINATED. MAJOR REPAIR, THE RT LWR FWD TORQUE BOX PANEL HAS 1EA DELAMINATED & DISBONDED AREA NEAR FSS 137.467. ACCOMPLISH REPAIR IAW SRM REV 125, 51-70-10-2R-2, 250 DEG F
- [SDR IPXA2026082898567](https://openairdocs.org/sdr/IPXA2026082898567), Aug 24, 2026: ANGLE. CRACKED. FWD CARGO BAY, BS 560, RT E5 EE RACK ANGLE CRACKED. REMOVED THE DAMAGED ANGLE IAW SRM 51-40-02-0G. INSTALLED A NEW PART & FASTENERS IAW SRM 51-40-02-0G.
- [SDR IPXA2026090886672](https://openairdocs.org/sdr/IPXA2026090886672), Aug 23, 2026: PANEL. CORRODED. MAJOR REPAIR, NR 1 ENGINE INBD INSIDE PANEL 443JL FWD LOWER PYLON SURFACE HAS CORROSION. CUT & REMOVED THE DAMAGE PART OF PYLON SKIN IAW SRM 51-10-02-0G-0. ACCO
- [SDR IPXA2026090787435](https://openairdocs.org/sdr/IPXA2026090787435), Aug 23, 2026: BRACKET. CRACKED. THS COMPARTMENT, APU PNEUMATIC DUCT LEFT CLIP SUPPORT CRACKED BS 1787.45. INSTALLED 1EA NEW BRACKET IAW SRM 51-40-02-0G-0.
- [SDR IPXA2026082980687](https://openairdocs.org/sdr/IPXA2026082980687), Aug 23, 2026: BRACKET. CRACKED. FAULT-STR-Z400 #2 ENG AFT PYLON, BRACKET UNDER DIAGONAL BRACE IS BROKEN. REMOVED NR 2 ENG AFT PYLON BRACKED UNDER DIAGONAL BRACE IAW 51-40-02. INSTALLED NEW BRA
- [SDR IPXA2026090472486](https://openairdocs.org/sdr/IPXA2026090472486), Aug 22, 2026: FRAME. CRACKED. DEFERRAL. WHILE ACCOMPLISHED A DETAIL INSPECTION OF THE FUSELAGE SUPPORT, FRAME FOUND A 3 INCH LENGTH CRACK AT BS 1060. ACCOMPLISH THE PERMANENT REPAIR PER EO-9
- [SDR IPXA2026090576186](https://openairdocs.org/sdr/IPXA2026090576186), Aug 22, 2026: BRACKET. CRACKED. RT. MLG W/W FWD HD MODULE MOUNT SHOWS EVIDENCEOF A CRACK LOWER AREA. REMOVED MLG W/W FWD HD MODULE MOUNT IAW SRM 51-40-02-0G-0. INSTALLED NEW BRACKET (MLG W/W F
- [SDR IPXA2026090377136](https://openairdocs.org/sdr/IPXA2026090377136), Aug 22, 2026: ANGLE. CORRODED. FAULT Z-300 STR: APU INLET DOOR LOWER ANGLE FROM STA 1787.45 TO STA 1825 S-6R HAS CORROSION. REMOVED LOWER ANGLE CORRODED I.A.W. B757-200PF SRM 51-40-02-0G-0. I
- [SDR IPXA2025121779899](https://openairdocs.org/sdr/IPXA2025121779899), Dec 16, 2025: FUEL SYS. OUT OF BALANCE. FUEL CONFIG EICAS MSG 2.5 HOURS INTO FLIGHT. LEFT TANK 2,000LBS HIGHER THAN RIGHT TANK. AIRCRAFT OK FOR SERVICE PER AMM 28-21-00-702-001. PERFORMED CROSSFEED LE
- [SDR IPXA2025100103715](https://openairdocs.org/sdr/IPXA2025100103715), Sep 14, 2025: SKIN. CRACKED. UPON WORKING EO-88069-REQ047 REV1, TASK CARD T3F18E0054EL6, FOUND EVIDENCE OF POSSIBLE CRACK AT HOLE LOCATION NUMBER 10 L/W UPPR SKIN OF #1 ENG. PYLON. ATA-54-0
- [SDR IPXA2024092772985](https://openairdocs.org/sdr/IPXA2024092772985), Sep 7, 2024: PLATE. DAMAGED. LH ELEV O/B LWR SIDE METAL PLATE BULGING AS MARKED. FABRICATED PRIMED AND INSTALLED SPLICE PLATE PER REF DWG N. 183N2007 FROM MAT P/N: SHT-6061T4-.063 BATCH: 00
- [SDR IPXA2024092772979](https://openairdocs.org/sdr/IPXA2024092772979), Sep 7, 2024: PLATE. DAMAGED. RH ELEV O/B LWR SIDE METAL PLATE BULGING AS MARKED. FABRICATED PRIMED AND INSTALLED SPLICE PLATE PER REF DWG N. 183N2007 FROM MAT P/N: SHT-6061T4-.063 BATCH: 00
- [SDR IPXA2024092474202](https://openairdocs.org/sdr/IPXA2024092474202), Sep 7, 2024: ANGLE. CORRODED. (STR) CORROSION AT FWD LOWER CARGO DOOR. I/B SIDE, LOWER AREA. PM 040-11. LOCATED, DRILLED AND INSTALLED NEW ANGLE AND RIVETS AT FWD LWR CARGO DOOR I/B SIDE LWR
- [SDR IPXA2024062668347](https://openairdocs.org/sdr/IPXA2024062668347), Jun 22, 2024: FAIRING. CRACKED. DURING PRE DEPARTURE CHECK FOUND #2 ENG NOSE CONE FAIRING CRACKED. REMOVED AND REPLACED NOSE CONE FAIRING WITH REPAIRED UNIT. REF AMM 72-35-01-004-001-R04 AND A
- [SDR IPXA2024062468347](https://openairdocs.org/sdr/IPXA2024062468347), Jun 22, 2024: SPINNER. CRACKED. DURING PRE DEPARTURE CHECK FOUND #2 ENG NOSE CONE FAIRING CRACKED REMOVED AND REPLACED NOSE CONE FAIRING WITH REPAIRED UNIT. REF AMM 72-35-01-004-001-R04 AND AM
- [SDR IPXA2023121827186](https://openairdocs.org/sdr/IPXA2023121827186), Dec 15, 2023: FUEL TANK. OUT OF BALANCE. RIGHT FUEL INDICATION IMBALANCE OF LESS THAN 1100 LBS WITH ALL OTHER INDICATIONS BALANCED. SAME FUEL FLOW C/W OPS CHECK OF LH BY PASS, NO DEFECTS NOTED AMM 28-2
- [SDR IPXA2023121527186](https://openairdocs.org/sdr/IPXA2023121527186), Dec 15, 2023: UNKNOWN. UNKNOWN. *SDR FILED OPEN* RIGHT FUEL INDICATION IMBALANCE OF LESS THAN 1100 LBS WITH ALL OTHER INDICATIONS BALANCED. SAME FUEL FLOW TROUBLESHOT WITH BOTH WING TANKS IN T
- [SDR IPXA2023120188740](https://openairdocs.org/sdr/IPXA2023120188740), Nov 21, 2023: VALVE. LEAKING. RT ENGINE 1000LBS LESS THAN LEFT ENGINE IN ONE HOUR TIME SEE PREVIOUSLY SUSPECTED FUEL LEAK RT WING DEFUEL VALVE R&R. LEAK AND OPS CK GOOD PER MM 28-26-01. NO M
- [SDR IPXA2023112703192](https://openairdocs.org/sdr/IPXA2023112703192), Nov 21, 2023: FUEL TANK. INOPERATIVE. *SUPPLEMENTAL SDR* RT TANK 1400 LBS LESS THAN LT TANK AFTER 1 HOUR CRUISE FLT. SEE PREVIUOS FUEL WRITEUP. CTR TANK FUEL DID NOT INCREASE. REMOVED AND REPLACED C
- [SDR IPXA2023112203192](https://openairdocs.org/sdr/IPXA2023112203192), Nov 21, 2023: UNKNOWN. UNKNOWN. *SDR FILED OPEN* RT TANK 1400 LBS LESS THAN LT TANK AFTER 1 HOUR CRUISE FLT. SEE PREVIUOS FUEL WRITEUP. CTR TANK FUEL DID NOT INCREASE
- [SDR IPXA2023112188740](https://openairdocs.org/sdr/IPXA2023112188740), Nov 21, 2023: UNKNOWN. UNKNOWN. RT ENGINE 1000LBS LESS THAN LEFT ENGINE IN ONE HOUR TIME SEE PREVIOUSLY SUSPECTED FUEL LEAK TECH SUPPORT REPORTED THAT WHEN THE Â€ŒFUEL CONFIGÂ€? LIGHT ILLUMINA
- [SDR IPXA2023030391497](https://openairdocs.org/sdr/IPXA2023030391497), Mar 1, 2023: FUEL TANK. INOPERATIVE. INSPECTION TYPE:NAFUEL TANKS STARTED EXACTLY EVEN- 1 HOUR FLIGHT LEFT= 5.2 RIGHT= 4.1 1,200 IMBALANCE- FUEL FLOWS EVEN.TS FUEL MIGRATION TCH RECOMDS R2 LT WING 
- [SDR IPXA2022092686604](https://openairdocs.org/sdr/IPXA2022092686604), Sep 23, 2022: TRANSMISSION. FAULTED. ATB AFTER T/O TRAILING EDGE FLAP DISAGREE EICAS & LIGHT WITH FLAP LEVER AT 0 DEGREES AND FLAPS INDICATING1 DEGREE.PERF'D FIM 27-57-0-815-805 & 27-51-00-815-805 
- [SDR IPXA2022091486254](https://openairdocs.org/sdr/IPXA2022091486254), Sep 14, 2022: SHEAR PLATE. CORRODED. INSPECTION TYPE:SEG3, MAIN CABIN STA 1681 RBL 35 CORROSION LOCATED AT AFT SHEAR WEBWORKED PER UPS EO B757-5310-84662-A, UPS RCD 283456 AND VT MAE 757-5360-27-A3
- [SDR IPXA2022091486248](https://openairdocs.org/sdr/IPXA2022091486248), Sep 14, 2022: FLOORBEAM. CORRODED. INSPECTION TYPE:SEG3, EXFOLIATION CORROSION ON 1680 FLOOR BEAM FROM RBL 38.0 TO RBL 41.37 LOCATED ON UPPER BEAM FLANGE LOWER SURFACEWORKED PER UPS EO B757-5310-
- [SDR IPXA2022091486251](https://openairdocs.org/sdr/IPXA2022091486251), Sep 14, 2022: FLOORBEAM. CORRODED. INSPECTION TYPE:SEG3EXFOLIATION CORROSION ON FLOOR BEAM STA 1680, FROM LBL 38.25 TO LBL 41.25, LOCATED ON THE UPPER BEAM FLANGE LOWER SURFACEWORKED PER UPS EO B
- [SDR IPXA2022091486247](https://openairdocs.org/sdr/IPXA2022091486247), Sep 14, 2022: FLOORBEAM. CORRODED. INSPECTION TYPE:SEG3EXFOLIATION CORROSION ON 1680 FLOOR BEAM FROM RBL 38.0 TO RBL 41.37 LOCATED ON UPPER BEAM FLANGE LOWER SURFACEWORKED PER UPS EO B757-5310-84
- [SDR IPXA2022091386212](https://openairdocs.org/sdr/IPXA2022091386212), Sep 13, 2022: SKIN. CORRODED. INSPECTION TYPE:SEG3, #2 ENG I/B PYLON INTERNAL BETWEEN NAC STA 130.00-136.00 IS SHOWING SIGNS OF CORROSION.REMOVED CORROSION, PERFORMED HFEC INSP, ALL AREAS WI
- [SDR IPXA2022091386228](https://openairdocs.org/sdr/IPXA2022091386228), Sep 13, 2022: WEB. CORRODED. INSPECTION TYPE:SEG3, MAIN CARGO COMPARTMENT LEFT LOWER FLOOR PANEL AREA UNDER PANEL 221XBF SHOWS EVIDENCE OF CORROSION AT STA 345.BLEND OUT FOUND AT MAIN CABIN
- [SDR IPXA2022091286179](https://openairdocs.org/sdr/IPXA2022091286179), Sep 12, 2022: SHEAR WEB. CORRODED. INSPECTION TYPE:SEG3MAIN CARGO COMPARTMENT, UNDER FLOOR PANEL 222XAF HAS AREAS OF CORROSION AT STA 345 CORROSION IS LOCATED ON THE SHEAR WEB BETWEEN STA 332 AND
- [SDR IPXA2022091286157](https://openairdocs.org/sdr/IPXA2022091286157), Sep 12, 2022: NONE. NONE. INSPECTION TYPE:SEG3DURING ACCOMPLISHMENT OF EO B757-5310-73926-A FOUND AN EXISTING FRAME REPAIR AT STA 1240 R/HACCOMPLISHED REPAIR PER EA 757-5360-27-A3012 REV
- [SDR IPXA2022091286154](https://openairdocs.org/sdr/IPXA2022091286154), Sep 12, 2022: FRAME. DENTED. INSPECTION TYPE:SEG3RT FRAME STA 580 BETWEEN S16 AND S17 HAS DENT AT MAIN CARGO COMPARTMENTACCOMPLISHED REPAIR IAW SRM 53-30-07-2R-1 DETAIL VI
- [SDR IPXA2022091286153](https://openairdocs.org/sdr/IPXA2022091286153), Sep 12, 2022: FRAME. DENTED. INSPECTION TYPE:SEG3FRAME STA 660 BETWEEN STA 17 AND STR 16 HAS A DENT AT LOWER AREAACCOMPLISHED REPAIR IAW SRM 53-30-07-2R-1 DETAIL I
- [SDR IPXA2022091086092](https://openairdocs.org/sdr/IPXA2022091086092), Sep 10, 2022: SHEAR WEB. CORRODED. INSPECTION TYPE:SEG3MAIN CABIN FLOOR STA 340-368 LBL 25, AROUND HOLES HAS CORROSION. CORROSION LOCATED AT THE SHEAR WEB BETWEEN STA 330.8 AND STA 395 LBL 35.0.A
- [SDR IPXA2022091086099](https://openairdocs.org/sdr/IPXA2022091086099), Sep 10, 2022: SHEAR WEB. CORRODED. INSPECTION TYPE:SEG3MAIN CARGO COMPT UNDER FLOOR PANEL 222 XCF HAS AREAS OF CORROSION BETWEEN STA 418 AND STA 440. CORROSION LOCATED AT THE SHEAR WEB BETWEEN ST

All 145: https://openairdocs.org/aircraft/N441UP/reports.md

## STCs that may be installed (OpenAirDocs) (3)

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 RB-211 series)

- [STC SA4005NM](https://openairdocs.org/stc/SA4005NM): Precise Flight Inc. Pulselite Control System. Precise Flight Inc. Lists RB211-22B-02
- [STC SE00409LA](https://openairdocs.org/stc/SE00409LA): Installation of gas generator fairing thermal insulation blankets. Air New Zealand Limited. Lists RB211-524G2-19
- [STC SE1516CE](https://openairdocs.org/stc/SE1516CE): Modification of lower fuel control box assembly to incorporate vibration isolators. Trans World Airlines Inc. Lists RB211-22B-02

## Related

- Other Boeing 757-24APF aircraft: https://openairdocs.org/model/boeing-757-24apf/aircraft.md
- The Rolls-Royce RB-211 series engine: https://openairdocs.org/engine/rolls-royce-rb-211-series.md

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