# N447UP: 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: 27736
- Year built: 1994
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: December 12, 1994
- Certificate issued: January 28, 2026
- Expires: January 31, 2033
- Mode S code: A5666E
- 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=447UP
- Page: https://openairdocs.org/aircraft/N447UP

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/N447UP/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 N447UP.

## FAA accident and incident reports

None matched to N447UP.

## Service difficulty reports (203, 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 IPXA2026060148785](https://openairdocs.org/sdr/IPXA2026060148785), May 12, 2026: FUEL SYS. OUT OF BALANCE. **SUPPLEMENTAL SDR** FUEL IMBALANCE. REMOVED AND REPLACED FWD AND AFT ENGINE FUEL CROSS FEED VALVE BODIES REF. UPS B757 AMM 28-22-02-004-042 AND 28-22-02-404-04
- [SDR IPXA4202605138785](https://openairdocs.org/sdr/IPXA4202605138785), May 12, 2026: TRANSFER VALVE. FAULTED. FUEL IMBALANCE FWD ACTUATOR OF ENGINE FUEL CROSS FEED VALVE REMOVED IAW AMM 28-22-12 TO ACCOMPLISH ADAPTER SHFT ALIGNMENT IAW AMM 28-22-02 ACTUATOR AND HARDWARE
- [SDR IPXA2026050463519](https://openairdocs.org/sdr/IPXA2026050463519), Apr 30, 2026: FUEL SYS. OUT OF BALANCE. SUSPECT INTERNAL FUEL LEAK. OBSERVED 1900 LB FUEL IMBALANCE BETWEEN L+R FUEL TANKS DEVELOP OVER 1:49 FLIGHT TIME. FINAL LANDING FUEL L TANK 6.1 / C TANK 0.0 / R
- [SDR IPXA2025093038715](https://openairdocs.org/sdr/IPXA2025093038715), Sep 25, 2025: SCAVENGE PUMP. MALFUNCTIONED. 30 MIN OF FLIGHT, 0.5 OF FUEL FROM RIGHT TANK TRANSFERRING TO CENTER TANK. NO CROSSFEED WAS USED. LT TANK SCAVENGE PUMP BEGAN PULLING CTR TANK FUEL AT 60% WHICH
- [SDR IPXA2025092638715](https://openairdocs.org/sdr/IPXA2025092638715), Sep 25, 2025: FUEL SYS. MALFUNCTIONED. AT 30 MIN OF FLIGHT, 0.5 OF FUEL FROM RIGHT TANK. NO CROSSFEED WAS USED. LT TANK SCAVENGE PUMP BEGAN PULLING CTR TANK FUEL AT 60% WHICH CAUSED 1500 LB IMBALANCE
- [SDR IPXA2025050626913](https://openairdocs.org/sdr/IPXA2025050626913), Apr 24, 2025: ANGLE. CORRODED. APU INLET DOOR LOWER ANGLE FROM STA 1787.47 TO STA 1825.00 STR S-6R FOUND WITH CORROSION INSTALLED 1 EA NEW ANGLE IAW B757-200-SRM-51-40-02-OG. FASTENERS MS2047
- [SDR IPXA2025050627084](https://openairdocs.org/sdr/IPXA2025050627084), Apr 24, 2025: ANGLE. CORRODED. FAULT Z-300 STR APU INLET DOOR UPPER FWD ANGLE CORNER AT STA 1787.45 S-3R FOUND WITH CORROSION.REMOVED CORROSION PER SRM 51-10-02.REMOVED AND REPLACED 1 EACH S-
- [SDR IPXA2025042283743](https://openairdocs.org/sdr/IPXA2025042283743), Apr 22, 2025: FLOOR PANEL. PUNCTURED. MCD FLOOR PANEL 232XEF HAS A PUNCTURE, EDGE DAMAGE AND 4 BROKEN INSERTS. FABRICATED MCD FLOOR PANEL 232XEF, IAW UPS SREO: B757-9692-REQ 001.
- [SDR IPXA2025050888488](https://openairdocs.org/sdr/IPXA2025050888488), Apr 22, 2025: SKIN. CRACKED. RIGHT WING BEHIND SLAT # 9, FIXED LEADING EDGE HAS A CRACK.REMOVED FIXED LEADING EDGE SKIN AT RIGHT WING BEHIND SLAT # 8 AND #9 FOR REPAIR FROM OSS 562 TO OSS 6
- [SDR IPXA2025050761389](https://openairdocs.org/sdr/IPXA2025050761389), Apr 21, 2025: PLATE. BULGED. FAULT: STR-100-AFT CARGO COMP THRESHOLD PLATE HAS A BULGE IN IT. 33-027.RECIVED NEW PLATE #2 CARGO DOOR SILL.LOCATED AND DRILLED NEW PLATE #2 CARGO COOR SILL IA
- [SDR IPXA2025050152017](https://openairdocs.org/sdr/IPXA2025050152017), Apr 20, 2025: STRAP. CORRODED. FAULT: STR-300-APU AIR INTAKE DOOR ENTRANCE HAS CORROSION. 33-025.REMOVED FWD STRAP SND UPER ANGLE ON APU AIR INTAKE DOOR IAW B757-200 SRM 51-40-02-0G.REMOVE AN
- [SDR IPXA2025050948569](https://openairdocs.org/sdr/IPXA2025050948569), Apr 19, 2025: SKIN. DENTED. *** MAJOR REPAIR *** 3EA DENTS ON LH HORIZONTAL STAB UPPER SKIN AT APROXIMATELY FS STA 90. DOT 21-18. REPAIR IAW: 757-200PF SRM REV 122 CHAPTER 51-70-10-2R-2, 2
- [SDR IPXA2025050645522](https://openairdocs.org/sdr/IPXA2025050645522), Apr 19, 2025: FLOORBOARD. DETERIORATED. *** MAJOR REPAIR *** TAIL COMPARTMENT, FLOORBOARD IS DETERIORATED CENTER AFT EDGE, BELOW THS HYD MOTORS. INSTALLED TAIL COMPARTMENT FLOOR PANEL IAW AMM 53-01-01
- [SDR IPXA2025050234228](https://openairdocs.org/sdr/IPXA2025050234228), Apr 18, 2025: FRAME. DENTED. *** MAJOR REPAIR *** DENT ON FRAME STA 760 S23L AT FWD CARGO COMPARTMENT. DOT 21-03. PERFORMED TRIM OUT TO REMOVED DAMAGED IAW B757-200-SRM-51-10-02 AND SRM 53-
- [SDR IPXA2025050634634](https://openairdocs.org/sdr/IPXA2025050634634), Apr 18, 2025: SKIN. CORRODED. PYLON #2 INTERNAL AREA BETWEEN ACCESS PANEL 443CR AND 443BR HAVE CORROSION DOT 07-008 PERFORMED TRIM OUT CORROSION DAMAGE PER EA E.A# 757-5450-27-A3911 STEP 2 A
- [SDR IPXA2025050324761](https://openairdocs.org/sdr/IPXA2025050324761), Apr 18, 2025: DOUBLER. CORRODED. NR 1 ENG I/B PYLON PPS. 1.8317 AFT LOWER INSIDE PANEL 433HR HAS CORROSION. BLUE DOT TRIMMED OUT CORROSION DAMAGE FOR ACCOMPLISH STEP 2 OF E.A.# 757-5450-27-A391
- [SDR IPXA2025042635619](https://openairdocs.org/sdr/IPXA2025042635619), Apr 18, 2025: TEE ANGLE. CORRODED. EVIDENCE OF CORROSION ON TCHORD LOWER FUSELAGE SECTION STA900. DOT 21-06 TREATED AND PRIMED 1 E/A T-CHORD AND 8 E/A PLATES STA 900 IAW SRM 51-20-01 P/N ALODINE1
- [SDR IPXA2025050534270](https://openairdocs.org/sdr/IPXA2025050534270), Apr 18, 2025: FRAME. DENTED. DENT ON FRAME STA 840 S24R AT FWD CARGO COMPARTMENT. DOT 21-02.PERFORMED TRIM OUT AT DAMAGE AREA IAW SRM-51-10-02 AND B757-200 SRM 53-00-07-2R-5.REMOVED FASTENE
- [SDR IPXA2025042533339](https://openairdocs.org/sdr/IPXA2025042533339), Apr 18, 2025: STRUCTURE. DENTED. FAULT-STR-Z800- FWD CARGO DOOR, LEFT LOWER INTERNAL CORNER WITH A DENT. DOT 21-01. INSTALLED NEW PART AT FWD CARGO DOOR P/N: 143N6618-5, BTCH: 0004388038 IAW B7
- [SDR IPXA2023042893030](https://openairdocs.org/sdr/IPXA2023042893030), Apr 8, 2023: SHEAR WEB. DENTED. INSPECTION TYPE:SEG3*MAJOR REPAIR* 7 EACH DENTS DUE TO INCORRECTLY SHOT RIVETS R/H SIDE EXTERIOR FUSELAGE STA. 297 ABOVE NLG DOORS AND BELOW LAP JOINT.REPAIR IA
- [SDR IPXA2023042092937](https://openairdocs.org/sdr/IPXA2023042092937), Apr 7, 2023: WEB. CORRODED. INSPECTION TYPE:SEG3LH MAIN CARGO FLOOR RBL 65.5, STA 1681.8 HAS CORROSIONREMOVED CORROSION WITHIN LIMITS IAW SRM 53-60-51-1A-1 TABLE 102
- [SDR IPXA2023042092936](https://openairdocs.org/sdr/IPXA2023042092936), Apr 7, 2023: WEB. CORRODED. INSPECTION TYPE:SEG3LH MAIN CARGO FLOOR LBL 65.5, STA 1681.8 HAS CORROSIONREMOVED CORROSION WITHIN LIMITS IAW SRM 53-60-51-1A-1 TABLE 102
- [SDR IPXA2023042092935](https://openairdocs.org/sdr/IPXA2023042092935), Apr 7, 2023: WEB. CORRODED. INSPECTION TYPE:SEG3LH MAIN CARGO FLOOR RBL 28, STA 1681.8 HAS CORROSIONREMOVED CORROSION WITHIN LIMITS IAW SRM 53-60-51-1A-1 TABLE 102
- [SDR IPXA2023042092934](https://openairdocs.org/sdr/IPXA2023042092934), Apr 7, 2023: WEB. CORRODED. INSPECTION TYPE:SEG3LH MAIN CARGO FLOOR LBL 0, STA 1681.8 HAS CORROSIONREMOVED CORROSION WITHIN LIMITS IAW SRM 53-60-51-1A-1 TABLE 102
- [SDR IPXA2019100447528](https://openairdocs.org/sdr/IPXA2019100447528), Oct 4, 2019: INDICATOR. FAULTED. ATB - EMERGENCY DECLARED. TOTAL LOSS OF L HYDRAULICS L HYD PRESS EICAS. STOPPED ON RUNWAY AND TOWED TO RAMP FOR PARKING.FOUND DELTA PRESS IND ASSY BLOWN OUT(INS
- [SDR IPXA2019052142335](https://openairdocs.org/sdr/IPXA2019052142335), May 21, 2019: SKIN. DENTED. INSPECTION TYPE:M1 AGING INSPECTION - EXTERNAL SKIN AT STA 700, APPROX. STR 7L( JUST ABOVE THE LETTER S) AREA ON SIN HAS A SHARP PROTRUDING DENT, NO DOC. ON ADM
- [SDR IPXA2019052142332](https://openairdocs.org/sdr/IPXA2019052142332), May 21, 2019: SKIN. DENTED. INSPECTION TYPE:SEG AGING INSPECTION - RT FUSELAGE AT STA 740, STR 24 AND 25R HAS A SHARP PROTRUDING DENT, NO DOC ON ADMREPAIRED PER SRM 53-00-01-2R-29.
- [SDR IPXA2018092634421](https://openairdocs.org/sdr/IPXA2018092634421), Sep 25, 2018: MODULE. INOPERATIVE. EMERGENCY DECLARED FOR A TE FLAP DISAGREE. REPLACED THE FLAP CONTROL VALVE MODULE IAW MM 27-51-28-201, TESTED OK
- [SDR IPXA2018073032195](https://openairdocs.org/sdr/IPXA2018073032195), Jul 27, 2018: FSEU. INOPERATIVE. ON ARRIVAL INTO BFI WHILE EXTENDING FLAPS TO 1, THE TE FLAP DISAGREE LT AND MSG ILLUMINATED. THE QRH PROCEDURE WAS USED AND FLAPS WERE EXTENDED TO 20 W/ ALTERNA
- [SDR IPXA2017062818708](https://openairdocs.org/sdr/IPXA2017062818708), Jun 27, 2017: ALTIMETER. INOPERATIVE. FIRST OFFICER`S ALTIMETER FLAG FLICKERING DURING FLIGHT. REPLACED THE ALTIMETER IAW AMM 34-13-01-401.
- [SDR IPXA2017062018427](https://openairdocs.org/sdr/IPXA2017062018427), Jun 20, 2017: ALTIMETER. MALFUNCTIONED. FIRST OFFICER`S ALTIMETER FAILED AND DISPLAYED OFF FLAG AT 800 FEET AGL, FLAG REMAINED IN VIEW UNTIL AFTER CLEARING THE RUNWAY. PERFORMED OPERATIONAL CHECK OF T
- [SDR IPXA2017060818045](https://openairdocs.org/sdr/IPXA2017060818045), Jun 8, 2017: UNKNOWN. ODOR. ACRID OVERHEAT ODOR NOTICED AT ABOUT 13,000 FEET MSL AND AGAIN AT 1500 FT. CABIN ALTITUDE SELECTOR IN AUTO 2 DUE TO PREVIOS DEFERRAL. RAN APU AND A/C PACKS FOR 
- [SDR IPXA2017060117781](https://openairdocs.org/sdr/IPXA2017060117781), May 23, 2017: BRACKET. CRACKED. INSPECTION TYPE: C-12, E/E COMPT NEXT TO P37 PANEL BRACKET CRACKED UNDERNEATH FLOORBOARD. REMOVED & REPLACED THE BRACKET IAW SRM 51-40-02.
- [SDR IPXA2017060317846](https://openairdocs.org/sdr/IPXA2017060317846), May 17, 2017: SUPPORT BRACKET. CORRODED. INSPECTION TYPE: C12, RIGHT WING UPPER FILLET AREA UNDER PANEL 196AR FWD SUPPORT BRACKET IS CORRODED. REPLACED THE FILLET PANEL SUPPRT BRACKET IAW EO B757-5340-
- [SDR IPXA2017060317844](https://openairdocs.org/sdr/IPXA2017060317844), May 17, 2017: SKIN. CORRODED. INSPECTION TYPE: C12, LEFT WING OUTBOARD FLAP, LOWER SURFACE, APPROX WS 625 HAS EVIDENCE OF CORROSION. REPAIRED IAW EO B757-5750-6444-A
- [SDR IPXA2017060517923](https://openairdocs.org/sdr/IPXA2017060517923), May 17, 2017: FRAME. DENTED. INSPECTION TYPE: C-12, AFT CARGO LT SIDEWALL FRAME BS 1400 UPPER FLANGE HAS A DENT AT STRINGER 26L. REPAIRED IAW REO-G20819, REV 1R, & EO B757-53-10-64436-4.
- [SDR IPXA2017060517922](https://openairdocs.org/sdr/IPXA2017060517922), May 17, 2017: FLOOR SUPPORT. DENTED. INSPECTION TYPE: C-12, AFT CARGO RT SIDE BY DOOR UPPER SILL, RT OUTBOARD FLOOR SUPPORT IS DENTED ON THE TOP FLANGE. REPAIRED IAW SRM 53-00-53-2R
- [SDR IPXA2017060117776](https://openairdocs.org/sdr/IPXA2017060117776), May 17, 2017: SKIN. DENTED. INSPECTION TYPE: C12, RT WING INBOARD MAIN FLAP UPPER SKIN SURFACE DENTED 35 INCHES FROM THE INBD EDGE AND 19 INCHES FORWARD OF TRAILING EDGE. REPAIRED IAW SRM 
- [SDR IPXA2017052417501](https://openairdocs.org/sdr/IPXA2017052417501), May 17, 2017: SKIN. DENTED. INSPECTION TYPE: C12, DENT FOUND ON THE FUSELAGE SKIN NEAR BS 1720. FABRICATED AND INSTALLED EXTERNAL REPAIR DOUBLER IAW SRM 53-00-01-2R.
- [SDR IPXA2017060317845](https://openairdocs.org/sdr/IPXA2017060317845), May 16, 2017: SKIN. DAMAGED. INSPECTION TYPE: C-12, FUSELAGE SKIN HAS A PROTRUSION RT SIDE AT BS 1680 STRINGER 17R. FABRICATED AND INSTALLED A REPAIR IAW 53-00-01, FIG 201, REPAIR 2, AND EO
- [SDR IPXA2017060217803](https://openairdocs.org/sdr/IPXA2017060217803), May 16, 2017: SUPPORT FITTING. CORRODED. INSPECTION TYPE: C12, RT MLG WW - AFT BULKHEAD, LOWER SUPPORT FITTING FOR INBD FLAP CARRIAGE HAS SPOTS OF CORROSION. REMOVED CORROSION IAW SRM 51-10-02 AND EO B
- [SDR IPXA2017060117775](https://openairdocs.org/sdr/IPXA2017060117775), May 15, 2017: SKIN. DENTED. INSPECTION TYPE: C12, LEFT WING INBD MAIN FLAP LOWER SKIN DENTED. REPAIRED LEFT WING FLAP SKIN IAW SRM 51-70-10-2-2R.
- [SDR IPXA2017053117739](https://openairdocs.org/sdr/IPXA2017053117739), May 15, 2017: SKIN. DENTED. INSPECTION TYPE: C12, LEFT WING INBD MAIN FLAP, LOWER SKIN DENTED . FABRICATED AND INSTALLED A REPAIR IAW SRM 51-70-10-2-2R.
- [SDR IPXA2017052417500](https://openairdocs.org/sdr/IPXA2017052417500), May 15, 2017: SKIN. DENTED. INSPECTION TYPE: C12, UPPER FUSELAGE EXTERNAL SKIN DENTED BS 1663, STRINGER 4 - 5L. FABRICATED AND INSTALLED AN EXTERNAL REPAIR DOUBLER IAW SRM 53-00-01-2R, REP
- [SDR IPXA2017050316725](https://openairdocs.org/sdr/IPXA2017050316725), May 2, 2017: PITOT HEAD. MALFUNCTIONED. LEFT AUX PITOT ILLUMINATED IN FLT ALONG WITH LT AUX PITOT EICAS. REMOVED AND REPLACED THE LEFT AUX PITOT PROBE IAW MM 34 11 01
- [SDR IPXA2016092508602](https://openairdocs.org/sdr/IPXA2016092508602), Sep 25, 2016: MONITOR. INOPERATIVE. PRECAUTIONARY SHUTDOWN OF LEFT ENGINE DUE TO N3 VIBRATION IN AMBER BAND 4.3 YELLOW. BROUGHT ENGINE TO IDLE STILL IN AMBER BAND 4.3-3.9, CHECKED LT ENG MASTER CH
- [SDR IPXA2015062590545](https://openairdocs.org/sdr/IPXA2015062590545), Jun 25, 2015: LATCH. CRACKED. INSPECTION TYPE: C, BARREL NUT HOLE WAS FOUND TO BE CRACKED. NEW LATCH SUPPORT FITTING INSTALLED ON CARD 038704.
- [SDR IPXA2015060689891](https://openairdocs.org/sdr/IPXA2015060689891), May 29, 2015: FLOOR PANEL. DAMAGED. INSPECTION TYPE: C, MAIN DECK FLOOR PANEL 242XKF HAS EDGE DAMAGE. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-H.
- [SDR IPXA2015060689890](https://openairdocs.org/sdr/IPXA2015060689890), May 29, 2015: FLOOR PANEL. DAMAGED. INSPECTION TYPE: C, MAIN DECK FLOOR PANEL 241XBF HAS EDGE DAMAGE. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-H.
- [SDR IPXA2015060689888](https://openairdocs.org/sdr/IPXA2015060689888), May 29, 2015: FLOOR PANEL. DAMAGED. INSPECTION TYPE: C, MAIN DECK FLOOR PANEL 251XBF HAS DAMAGE. FABRICATED A NEW FLOOR PANEL IAW SREO B757-5320-9692-H.

All 203: https://openairdocs.org/aircraft/N447UP/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

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.