# N722TW: 1999 Boeing 757-231

- Status: Valid registration
- Airframe: [Boeing 757-231](https://openairdocs.org/model/boeing-757-231) (registry code 1384908, 178 seats)
- Engine: [Pratt & Whitney PW2037](https://openairdocs.org/engine/pratt-whitney-pw2037) (registry code 52117)
- Data sheets: [TCDS A2NM](https://openairdocs.org/tcds/A2NM) (The Boeing Company), [TCDS E17NE](https://openairdocs.org/tcds/E17NE) (Pratt & Whitney) (OpenAirDocs)
- Serial number: 29385
- Year built: 1999
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: October 25, 1999
- Certificate issued: November 21, 2013
- Expires: November 30, 2029
- Mode S code: A9ACB8
- Registered owner: [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC)
- Location: [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta)
- Owner type: Corporation
- Owner's area on the map: 33.6604° N, 84.3865° W: Placed by OpenAirDocs at the center of ZIP code 30354, 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=722TW
- Page: https://openairdocs.org/aircraft/N722TW

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

## ADs that may apply (OpenAirDocs): 331 in force

### Matched by airframe (Boeing 757-231)

- [AD 2026-13-16](https://openairdocs.org/ad/2026-13-16): Navigation · Boeing 757-200 Series, 757-200PF Series, 757-200CB Series and 6 more. Effective Jul 1, 2026
- [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02): Navigation · Airbus Canada Limited Partnership 18, 49-46, 80-A and 555 more. Effective Jul 1, 2026
- [AD 2026-08-09](https://openairdocs.org/ad/2026-08-09): Wings · Boeing 757-200 Series and 757-300 Series with STC ST01518SE. Effective Jun 3, 2026
- [AD 2026-04-06](https://openairdocs.org/ad/2026-04-06): Wings · Boeing 757-200 Series and 757-300 Series. Effective Feb 26, 2026
- [AD 2026-01-05](https://openairdocs.org/ad/2026-01-05): Wings · Boeing 757-200 Series and 757-300 Series. Effective Feb 20, 2026
- [AD 2025-23-03](https://openairdocs.org/ad/2025-23-03): Fire protection · Boeing 757-200 Series, 757-200PF Series, 757-200CB Series and 1 more. Effective Jan 13, 2026
- [AD 2025-20-14](https://openairdocs.org/ad/2025-20-14): Equipment/furnishings · Boeing 757-200 Series. Effective Jan 2, 2026
- [AD 2025-20-04](https://openairdocs.org/ad/2025-20-04): Flight controls · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 1 more. Effective Nov 6, 2025
- [AD 2025-19-11](https://openairdocs.org/ad/2025-19-11): Landing Gear · Boeing 757-200 Series, 757-200PF Series and 757-200CB Series. Effective Nov 6, 2025
- [AD 2025-11-01](https://openairdocs.org/ad/2025-11-01): Fuselage · Boeing 757-200 Series, 757-200CB Series and 757-300 Series. Effective Jul 8, 2025
- [AD 2025-02-13](https://openairdocs.org/ad/2025-02-13): Fuselage · Boeing 757-200 Series, 757-200CB Series and 757-200PF Series. Effective Mar 17, 2025
- [AD 2025-02-07](https://openairdocs.org/ad/2025-02-07): Navigation · Modification of Rockwell Collins, Inc. Multi-Mode Receiver (STC ST01883WI or 4 others). Effective Mar 17, 2025
- [AD 2024-25-09](https://openairdocs.org/ad/2024-25-09): Hydraulic power · Boeing 757-200 Series, 757-200PF Series, 757-200CB Series and 1 more. Effective Feb 14, 2025
- [AD 2024-24-01](https://openairdocs.org/ad/2024-24-01): Fuselage · Boeing 757-200 Series, 757-200CB Series and 757-200PF Series. Effective Jan 13, 2025
- [AD 2024-12-09](https://openairdocs.org/ad/2024-12-09): Wings · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 1 more. Effective Aug 22, 2024
- [AD 2024-10-07](https://openairdocs.org/ad/2024-10-07): Fuselage · Boeing 757-200 Series, 757-200PF Series, 757-200CB Series and 1 more. Effective Jul 19, 2024
- [AD 2024-10-05](https://openairdocs.org/ad/2024-10-05): Equipment/Furnishings · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 1 more. Effective Jul 19, 2024
- [AD 2024-12-07](https://openairdocs.org/ad/2024-12-07): Fuselage · Boeing 757-200 Series with STC ST01529SE or ST02278SE. Effective Jul 11, 2024
- [AD 2024-07-05](https://openairdocs.org/ad/2024-07-05): Fuselage · Boeing 757-200 Series, 757-200CB Series and 757-300 Series. Effective Jun 5, 2024
- [AD 2024-05-09](https://openairdocs.org/ad/2024-05-09): Fuselage · Boeing 757-200 Series, 757-200CB Series and 757-300 Series. Effective May 8, 2024
- [AD 2023-13-12](https://openairdocs.org/ad/2023-13-12): Oxygen · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 17 more. Effective Sep 5, 2023
- [AD 2023-12-12](https://openairdocs.org/ad/2023-12-12): Navigation · Boeing 757-200 Series, 757-200PF Series, 757-200CB Series and 6 more. Effective Jun 21, 2023
- [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023
- [AD 2022-20-15](https://openairdocs.org/ad/2022-20-15): Wings · Boeing 757-200 Series, 757-200PF Series, 757-200CB Series and 1 more. Effective Dec 7, 2022
- [AD 2022-15-09](https://openairdocs.org/ad/2022-15-09): Fuselage · Boeing 757-200 Series, 757-200CB Series and 757-300 Series. Effective Aug 17, 2022
- [AD 2022-15-08](https://openairdocs.org/ad/2022-15-08): Information systems · Airbus A318-111, A318-112, A319-111 and 49 more. Effective Aug 12, 2022
- [AD 2022-13-04](https://openairdocs.org/ad/2022-13-04): Fuselage · Boeing 757-200 Series, 757-200PF Series, 757-200CB Series and 1 more. Effective Aug 12, 2022
- [AD 2022-07-07](https://openairdocs.org/ad/2022-07-07): Equipment/furnishings · Boeing 757-200 Series, 757-200CB Series and 757-300 Series. Effective May 26, 2022
- [AD 2021-26-28](https://openairdocs.org/ad/2021-26-28): Fuel · Boeing 757-200 Series, 757-200PF Series, 757-200CB Series and 1 more. Effective Mar 3, 2022
- [AD 2021-22-23](https://openairdocs.org/ad/2021-22-23): Wings · Boeing 757-200 Series, 757-200PF Series, 757-200CB Series and 1 more. Effective Dec 29, 2021
- [AD 2021-08-04](https://openairdocs.org/ad/2021-08-04): Oxygen · Boeing 737-200 Series, 737-300 Series, 737-400 Series and 23 more. Effective May 26, 2021
- [AD 2021-05-11](https://openairdocs.org/ad/2021-05-11): Flight controls · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 1 more. Effective Apr 19, 2021
- [AD 2020-20-10](https://openairdocs.org/ad/2020-20-10): Fuselage · Boeing 757-200 Series, 757-200CB Series and 757-300 Series. Effective Nov 10, 2020
- [AD 2020-04-15](https://openairdocs.org/ad/2020-04-15): Air conditioning · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 4 more. Effective May 8, 2020
- [AD 2020-05-25](https://openairdocs.org/ad/2020-05-25): Fuselage · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 1 more. Effective May 4, 2020
- [AD 2020-01-18](https://openairdocs.org/ad/2020-01-18): Fuel, Fuselage, Wings · Winglets, wing structural reinforcement (Aviation Partners Boeing STC ST01518SE). Effective Mar 5, 2020
- [AD 2019-24-18](https://openairdocs.org/ad/2019-24-18): Navigation · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 11 more. Effective Feb 3, 2020
- [AD 2019-19-10](https://openairdocs.org/ad/2019-19-10): Fuel · Boeing 737-300 Series, 737-400 Series, 737-500 Series and 21 more. Effective Jan 16, 2020
- [AD 2019-07-04](https://openairdocs.org/ad/2019-07-04): Editorial Note: Rule document 2019-07587 was originally published on pages 15949 through 15952 in the issue of Wednesday, April 17, 2019. In that publication, on page 15951, in the title of  
 the Airworthiness Directive, ''-04'' was inadvertently left out. The corrected document is republished in its entirety. · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 1 more. Effective May 22, 2019
- [AD 2018-23-12](https://openairdocs.org/ad/2018-23-12): Equipment/furnishings · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 180 more. Effective Dec 28, 2018
- [AD 2018-20-13](https://openairdocs.org/ad/2018-20-13): Fuel · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 13 more. Effective Nov 15, 2018
- [AD 2018-19-23](https://openairdocs.org/ad/2018-19-23): Doors · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 15 more. Effective Nov 7, 2018
- [AD 2018-18-07](https://openairdocs.org/ad/2018-18-07): Fuselage · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 1 more. Effective Oct 10, 2018
- [AD 2018-06-08](https://openairdocs.org/ad/2018-06-08): Fuselage · Boeing 757-200 Series. Effective Apr 19, 2018
- [AD 2017-26-07](https://openairdocs.org/ad/2017-26-07): Fuselage · Boeing 757-200 Series, 757-200CB Series and 757-300 Series. Effective Feb 7, 2018
- [AD 2017-26-02](https://openairdocs.org/ad/2017-26-02): Doors · Boeing 757-200 Series. Effective Jan 24, 2018
- [AD 2017-22-12](https://openairdocs.org/ad/2017-22-12): Wings · Boeing 757-200 Series, 757-200CB Series and 757-200PF Series. Effective Dec 26, 2017
- [AD 2017-20-05](https://openairdocs.org/ad/2017-20-05): Fuselage · Boeing 757-200 Series and 757-300 Series. Effective Nov 6, 2017
- [AD 2017-19-10](https://openairdocs.org/ad/2017-19-10): Doors · Boeing 757-200 Series, 757-200CB Series and 757-200PF Series. Effective Oct 27, 2017
- [AD 2017-12-14](https://openairdocs.org/ad/2017-12-14): Fuselage · Boeing 757-200 Series and 757-200PF Series. Effective Jul 25, 2017

### Matched by engine (Pratt & Whitney PW2037)

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

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

- [AD 2022-08-12](https://openairdocs.org/ad/2022-08-12) (historical): Wings · Boeing 757-200 Series, 757-200PF Series, 757-200CB Series and 1 more. Effective Jun 10, 2022
- [AD 2022-04-05](https://openairdocs.org/ad/2022-04-05) (historical): Navigation · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 6 more. Effective Feb 14, 2022
- [AD 2020-21-17](https://openairdocs.org/ad/2020-21-17) (historical): Wings · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 1 more. Effective Jan 14, 2021
- [AD 2020-03-20](https://openairdocs.org/ad/2020-03-20) (historical): Navigation · Modification of Rockwell Collins, Inc. Multi-Mode Receiver (STC ST01883WI or 4 others). Effective Feb 18, 2020
- [AD 2019-23-06](https://openairdocs.org/ad/2019-23-06) (historical): Fuselage · Boeing 757-200 Series, 757-200CB Series and 757-300 Series. Effective Jan 13, 2020
- [AD 2019-20-03](https://openairdocs.org/ad/2019-20-03) (historical): Information systems · Airbus A340-312, A340-313, A318-111 and 48 more. Effective Nov 19, 2019
- [AD 2019-12-13](https://openairdocs.org/ad/2019-12-13) (historical): Flight controls · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 1 more. Effective Jul 12, 2019
- [AD 2018-26-03](https://openairdocs.org/ad/2018-26-03) (historical): Equipment/furnishings · Boeing 757-200 Series. Effective Jan 31, 2019
- [AD 2018-16-05](https://openairdocs.org/ad/2018-16-05) (historical): Wings · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 1 more. Effective Sep 10, 2018
- [AD 2018-06-07](https://openairdocs.org/ad/2018-06-07) (historical): Fuselage · Boeing 757-200 Series, 757-200CB Series and 757-300 Series. Effective May 3, 2018
- [AD 2017-24-10](https://openairdocs.org/ad/2017-24-10) (historical): Fuselage · Boeing 757-200 Series, 757-200PF Series and 757-300 Series. Effective Jan 9, 2018
- [AD 2017-26-10](https://openairdocs.org/ad/2017-26-10) (historical): Flight controls · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 1 more. Effective Jan 3, 2018
- [AD 2015-08-01](https://openairdocs.org/ad/2015-08-01) (historical): Flight Controls · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 1 more. Effective May 26, 2015
- [AD 2013-18-09](https://openairdocs.org/ad/2013-18-09) (historical): Communications · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 137 more. Effective Oct 3, 2013
- [AD 2013-01-02](https://openairdocs.org/ad/2013-01-02) (historical): Doors · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 12 more. Effective Feb 22, 2013
- [AD 2012-15-15](https://openairdocs.org/ad/2012-15-15) (historical): Fuselage · Boeing 757-200 Series, 757-200CB Series and 757-300 Series. Effective Oct 3, 2012
- [AD 2011-01-15](https://openairdocs.org/ad/2011-01-15) (historical): Fuselage · Boeing 757-200 Series, 757-200CB Series and 757-300 Series. Effective Jan 25, 2011
- [AD 2009-21-10](https://openairdocs.org/ad/2009-21-10) (historical): Oxygen · Airbus A300, Model B4-605R, A300, Model B4-620, A300, Model B4-622 and 138 more. Effective Dec 17, 2009
- [AD 2009-22-08](https://openairdocs.org/ad/2009-22-08) (historical): Control switches · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 12 more. Effective Dec 3, 2009
- [AD 2008-23-19](https://openairdocs.org/ad/2008-23-19) (historical): Left and right main fuel tanks · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 1 more. Effective Dec 30, 2008
- [AD 2008-13-20](https://openairdocs.org/ad/2008-13-20) (historical): Aft hinge fittings · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 1 more. Effective Aug 6, 2008
- [AD 2008-10-11](https://openairdocs.org/ad/2008-10-11) (historical): Fuel tank systems · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 1 more. Effective Jun 12, 2008
- [AD 2008-09-07](https://openairdocs.org/ad/2008-09-07) (historical): Fuel filter · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 4 more. Effective May 8, 2008
- [AD 2008-05-10](https://openairdocs.org/ad/2008-05-10) (historical): Vertical flange and bulkhead · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 9 more. Effective Mar 18, 2008
- [AD 2007-16-13](https://openairdocs.org/ad/2007-16-13) (historical): Shim installation · Boeing 757-200 Series, 757-200CB Series and 757-200PF Series. Effective Aug 24, 2007
- [AD 2007-03-01](https://openairdocs.org/ad/2007-03-01) (historical): Power feeder wire bundles · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 1 more. Effective Mar 5, 2007
- [AD 2006-20-11](https://openairdocs.org/ad/2006-20-11) (historical): Rivet inspection · Boeing 757-200 Series, 757-200CB Series and 757-200PF Series. Effective Nov 8, 2006
- [AD 2006-11-11](https://openairdocs.org/ad/2006-11-11) (historical): Fatigue cracking of PSEs · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 1 more. Effective Jun 30, 2006
- [AD 2005-18-18](https://openairdocs.org/ad/2005-18-18) (historical): Left and right engine-to-wing aft fairings · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 1 more. Effective Oct 14, 2005
- [AD 2005-12-05](https://openairdocs.org/ad/2005-12-05) (historical): Flight deck door · Reinforced cockpit door (Safran Cabin STC ST01335LA or 2 others). Effective Jul 19, 2005
- [AD 2005-12-04](https://openairdocs.org/ad/2005-12-04) (historical): Aft torque bulkhead · Boeing 757-200 Series, 757-200CB Series and 757-200PF Series. Effective Jun 29, 2005
- [AD 2005-04-14](https://openairdocs.org/ad/2005-04-14) (historical): Joint of the mid-bulkhead and the upper link fittings · Boeing 757-200 Series, 757-200CB Series and 757-200PF Series. Effective Mar 15, 2005
- [AD 2004-12-07](https://openairdocs.org/ad/2004-12-07) (historical): Nacelle strut and wing structure · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 1 more. Effective Jul 21, 2004
- [AD 2004-09-32](https://openairdocs.org/ad/2004-09-32) (historical): Fuselage skin · Boeing 757-200 Series. Effective May 24, 2004
- [AD 2003-18-05](https://openairdocs.org/ad/2003-18-05) (historical): Nacelle Strut and Wing Structure · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 1 more. Effective Oct 16, 2003
- [AD 94-01-10 R1](https://openairdocs.org/ad/94-01-10-R1) (historical): Engine thrust reverser system · Boeing 757-200 Series and 757-200PF Series. Effective Sep 18, 2003
- [AD 2003-14-04](https://openairdocs.org/ad/2003-14-04) (historical): Flight Deck Door Pressure Relief Latch Assemblies · Boeing 737-200 Series, 737-300 Series, 737-400 Series and 14 more. Effective Jul 25, 2003
- [AD 2003-07-08](https://openairdocs.org/ad/2003-07-08) (historical): Upper link fittings · Boeing 757-200 Series, 757-200CB Series and 757-200PF Series. Effective Apr 18, 2003
- [AD 2001-24-02](https://openairdocs.org/ad/2001-24-02) (historical): Shoulder Restraint Harness Attachment · Boeing 707-100 Long Body, 707-100B Long Body, 707-300 Series (all) and 20 more. Effective Jan 4, 2002
- [AD 99-27-06](https://openairdocs.org/ad/99-27-06) (historical): Thrust Reverser Cable · Boeing 757-200 Series, 757-200CB Series and 757-200PF Series. Effective Feb 7, 2000
- [AD 99-18-16](https://openairdocs.org/ad/99-18-16) (historical): Modular Avionics Warning Electronic Assembly or Warning Electronics Unit · Boeing 747-400 Series, 747-400D Series, 747-400F Series and 6 more. Effective Sep 16, 1999
- [AD 99-09-13](https://openairdocs.org/ad/99-09-13) (historical): Forward Lavatory · Boeing 757-200 Series, 757-200CB Series and 757-200PF Series. Effective Jun 1, 1999
- [AD 97-06-04](https://openairdocs.org/ad/97-06-04) (historical): Lower Spar Chord · Boeing 757-200 Series, 757-200CB Series and 757-200PF Series. Effective Mar 28, 1997
- [AD 74-08-09 R2](https://openairdocs.org/ad/74-08-09-R2) (historical): Waste Receptacles · Aero Spacelines 377, 377MG, 377SGT and 268 more. Effective Jul 29, 1996
- [AD 2017-12-03](https://openairdocs.org/ad/2017-12-03) (historical): Fuel Control Turbine Engines · Pratt & Whitney PW2037, PW2037M and PW2040. Effective Jul 20, 2017
- [AD 2017-11-06](https://openairdocs.org/ad/2017-11-06) (historical): Turbine/ Turboprop Engine · Pratt & Whitney F117-PW-100, PW2037, PW2037D and 6 more. Effective Jul 18, 2017
- [AD 2014-05-32](https://openairdocs.org/ad/2014-05-32) (historical): Diffuser-to-high-pressure turbine (HPT) case flange · Pratt & Whitney F117-PW-100, PW2037, PW2037D and 8 more. Effective May 5, 2014
- [AD 2002-12-06](https://openairdocs.org/ad/2002-12-06) (historical): Time Limits Section (TLS) · Pratt & Whitney Division PW2037, PW2037M, PW2040 and 5 more. Effective Jul 17, 2002
- [AD 2000-21-09](https://openairdocs.org/ad/2000-21-09) (historical): Critical Life-limited Parts · Pratt & Whitney Division PW2037, PW2037M, PW2040 and 5 more. Effective Jan 22, 2001
- [AD 99-08-14](https://openairdocs.org/ad/99-08-14) (historical): Maintenance Program, Mandatory Inspections · Pratt & Whitney Division PW2037, PW2037M, PW2040 and 5 more. Effective May 13, 1999

All 381: https://openairdocs.org/aircraft/N722TW/ads.md

## Information bulletins (advisory) (13 in force)

- [SAIB 2026-09](https://openairdocs.org/saib/2026-09): HYDRAULIC POWER, Hydraulic Power Transfer Unit System. Issued Apr 6, 2026
- [SAIB 2025-02](https://openairdocs.org/saib/2025-02): DOORS, Main Deck Cargo Door. Issued Feb 21, 2025
- [SAIB 2025-01](https://openairdocs.org/saib/2025-01): HYDRAULIC POWER SYSTEM, Fatigue Failure of Hydraulic Flexible Hoses. Issued Jan 14, 2025
- [SAIB NM-20-07](https://openairdocs.org/saib/NM-20-07): Navigation - Glideslope System. Issued Apr 16, 2020
- [SAIB NE-19-03](https://openairdocs.org/saib/NE-19-03): Escape Slide Maintenance Tasks and Intervals - JASC 2565. Issued Feb 19, 2019
- [SAIB NM-18-33](https://openairdocs.org/saib/NM-18-33): Engine Fuel and Control. Issued Dec 17, 2018
- [SAIB NM-17-17](https://openairdocs.org/saib/NM-17-17): Oxygen System. Issued Jun 19, 2017
- [SAIB NM-17-10](https://openairdocs.org/saib/NM-17-10): Maintenance Practices. Issued Apr 13, 2017
- [SAIB NM-15-03](https://openairdocs.org/saib/NM-15-03): Flight Controls. Issued Nov 24, 2014
- [SAIB NM-10-24](https://openairdocs.org/saib/NM-10-24): Hydraulic Motors: Hydraulic Motor Generator (HMG) Inadvertent Lock-out. Issued Mar 31, 2010
- [SAIB NM-09-03](https://openairdocs.org/saib/NM-09-03): Engine Fuel and Control - Implementing Fuel Tank System Airworthiness Limitations. Issued Dec 11, 2008
- [SAIB NM-07-14](https://openairdocs.org/saib/NM-07-14): M10444 APU/Cargo Fire Control Panel (APU/CFCP). Issued Jan 3, 2007
- [SAIB NM-06-57](https://openairdocs.org/saib/NM-06-57): Reports of damage to airplanes and to property on the ground caused by blue or clear ice falling from airplanes.. Issued Jul 27, 2006

## NTSB investigations

None matched to N722TW.

## FAA accident and incident reports

None matched to N722TW.

## Service difficulty reports (171, 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 DALA2026010600112](https://openairdocs.org/sdr/DALA2026010600112), Jan 5, 2026: PLACARD. DETACHED. WHEN FLIGHT ATT TRIED TO ARM DOOR THE EXIT PLACARD CAME OFF. ATTACH EXIT SIGN. (8546930)
- [SDR DALA2025092607014](https://openairdocs.org/sdr/DALA2025092607014), Sep 25, 2025: CONTROL MODULE. FAULTED. OPS DECISION TO DIVERT TO IAD FOR LONGER RUNWAY DUE TO SPOILERS EICAS MESSAGE. REPLACED 1L SPOILER CONTROL MODULE.
- [SDR DALA2025060904378](https://openairdocs.org/sdr/DALA2025060904378), Jun 2, 2025: LIGHT. ODOR. SHIP 6816 STRONG ELECTRICAL BURN SMELL IN AFT LAV. CORRECTIVE ACTION: FOUND L2 LIGHT COVER DAMAGED C/W SECTION I: TIME LIMITED ALTERATION PER ER/A 626912-14 REV
- [SDR DALA2025052203954](https://openairdocs.org/sdr/DALA2025052203954), May 21, 2025: LENS. MISSING. SHIP 6816 CLEAR EMER LIGHTS LENSE MISSING ABOVE ROW 20 FED. CORRECTIVE ACTION: INSTALLED MISSING EMERGENCY CLEAR LENS ABOVE 20FED REF B757 AMM 33-51. (6980369)
- [SDR DALA2025052203953](https://openairdocs.org/sdr/DALA2025052203953), May 21, 2025: BATTERY PACK. INOPERATIVE. SHIP 6816 EMER ESCAPE PATHS LIGHTS INOP AT ROWS 39,40,41,43 AND 44. CORRECTIVE ACTION: R/R BATTERY AND POWER SUPPLY FWD OF SEATS 36 FED PER B757 AMM 33 -51. OPS
- [SDR DALA2025050503459](https://openairdocs.org/sdr/DALA2025050503459), May 1, 2025: GIRT BAR. FOD. SHIP 6816 DOOR 4R PRIOR TO DEPARTURE WOULD NOT ARM. CORRECTIVE ACTION: FOUND GIRT BAR HOOK ATTACHMENT POINT WITH FOD CLAENED OPS CHECKED NORMAL AFTER CLEANED NO
- [SDR DALA2025040302534](https://openairdocs.org/sdr/DALA2025040302534), Apr 2, 2025: GUIDE ARM. OUT OF ADJUST. SHIP 6816 L4 DOOR WILL NOT CLOSE FROM INSIDE AND HAS TO BE FORCED CLOSED FROM OUTSIDE. CORRECTIVE ACTION: ADJUSTED LOWER GUIDE ARM ON L4 DOOR PER B757 AMM 52-11
- [SDR DALA2025031401985](https://openairdocs.org/sdr/DALA2025031401985), Mar 13, 2025: TRANSMITTER. OUT OF ADJUST. SHIP 6816 -MISC/DE- DUE TO TRAILING EDGE DISAGREE ON APPROACH. CORRECTIVE ACTION: REPLACED FLAP LEVER POSITION TRANSMITTER AND ADJUSTED. (LP 6661205)
- [SDR DALA2025021201106](https://openairdocs.org/sdr/DALA2025021201106), Feb 10, 2025: LANYARD. UNSECURE. SHIP 6816 4R DOOR DIFFICULT TO ARM. CORRECTIVE ACTION: FOUND LIENARD CORD BIDING WITH ARMING GIRT BAR. REROUTED AND SECURED LIENARD CORD. OPS CHECK 4R DOOR PER 
- [SDR DALA2025021201105](https://openairdocs.org/sdr/DALA2025021201105), Feb 9, 2025: SLIDE. MALFUNCTIONED. SHIP 6816 LT PASS DR 1 SLIDE LT INOP. CORRECTIVE ACTION: R/R M731 IAW B757 AMM AND SSM 33-51. OP TEST PASS. (6607959)
- [SDR DALA2025012400619](https://openairdocs.org/sdr/DALA2025012400619), Jan 23, 2025: SLIDE. FOD. SHIP 6816 4R DOOR SLIDE LIGHT WILL NOT ILLUMINATE WITH DOOR CLOSED AND ARMED. CORRECTIVE ACTION: REMOVED DEBRIS FROM BOTTOM OF DOOR SLIDE. LIGHT WORKS NORMAL. R
- [SDR DALA2025011000234](https://openairdocs.org/sdr/DALA2025011000234), Jan 7, 2025: INDICATION SYS. MALFUNCTIONED. SHIP 6816 2R SLIDE LIGHT NOT ILLUMINATING WHEN ARMED. CORRECTIVE ACTION: R/R 2R SLIDE CAP ASSY PER B757 IPC 33-51, OPS CHK GOOD PER AMM 25-66. (6749656)
- [SDR DALA2024122311948](https://openairdocs.org/sdr/DALA2024122311948), Dec 20, 2024: LANYARD. UNSECURE. SHIP 6816 4R DOOR DIFFICULT TO ARM. CORRECTIVE ACTION: T/S PER B757 FIM 52-11 TASK 815-813. INSPECTED GIRT BAR AND FITTINGS. FOUND MOORING LINE LOOSE AND FOUND 
- [SDR DALA2024122011886](https://openairdocs.org/sdr/DALA2024122011886), Dec 20, 2024: DOOR. FOD. SHIP 6816 4R DOOR WILL NOT ARM PROPERLY. CORRECTIVE ACTION: CLEANED DEBRIS OFF ARMING SLOT. OPS CHK'S NML. (6749616)
- [SDR DALA2024102210317](https://openairdocs.org/sdr/DALA2024102210317), Oct 19, 2024: SHEAR PLATE. DAMAGED. SHIP 6816 DUE BLOWN SIDE, FUSELAGE AT S22R AR APPROX STA 1661 DMG. CORRECTIVE ACTION: REF SRM B757 53-00-0102R REPAIR 28 APPLICABLE TO DMG AREA. DMG CLEANED UP 
- [SDR DALA2024101110011](https://openairdocs.org/sdr/DALA2024101110011), Oct 11, 2024: BOTTLE. LOW PRESSURE. SHIP 6816 L1 SLIDE INFLATION BOTTLE LOW IN THE RED. CORRECTIVE ACTION: REMOVED AND REPLACED L1 DOOR SLIDE I.A.W. WORK CARD. (6378633)
- [SDR DALA2024101110012](https://openairdocs.org/sdr/DALA2024101110012), Oct 8, 2024: APU. FIRE. SHIP 6816 -FIRE- RAMP REPORTED SPARKS AND FIRE COMING FROM APU TAILPIPE. CREW DISCHARGED FIRE BOTTLE. CORRECTIVE ACTION: INSPECTED APU NO DAMAGE FOUND. APU AND 
- [SDR DALA2024100909896](https://openairdocs.org/sdr/DALA2024100909896), Oct 6, 2024: GIRT BAR. LACK OF LUBE. SHIP 6816 2R SLIDE LIGHT MULTIPLE RELAMPS. CORRECTIVE ACTION: LUBRICATED AND OPERATED DOOR SLIDE 2R GIRT BAR PER B757 AMM 25- 66. 2R SLIDE LIGHT OPERATES NML. G
- [SDR DALA2024082108323](https://openairdocs.org/sdr/DALA2024082108323), Aug 19, 2024: INDICATOR. MALFUNCTIONED. 2R DOOR KNUCKLE KNOCKER WILL NOT EXTEND WHEN ARMING DOOR. CORRECTIVE ACTION: FOUND DOOR MID PANEL OBSTRUCTING KNUCKLE KNOCKER. ADJUST PANEL POSITION PER B757 AM
- [SDR DALA2024080807898](https://openairdocs.org/sdr/DALA2024080807898), Aug 6, 2024: SIGN. LOOSE. SHIP 6816 EMERGENCY EXIT SIGN COVER LOOSE / LOCATIONS:604. CORRECTIVE ACTION:RE-SECURED EXIT SIGN. OPS CHK NML. (0488251)
- [SDR DALA2024072307429](https://openairdocs.org/sdr/DALA2024072307429), Jul 14, 2024: HEATER. ODOR. PLASTIC/ELECTRICAL SMELL REPORTED IN THE 2L DOOR AREA BY FLIGHT ATTN, SMELL WENT AWAY WITHIN 10MIN OF REPORT. REMOVED AND REPLACED NO.2 HEATER PER B757 AMM 21-4
- [SDR DALA2024040804205](https://openairdocs.org/sdr/DALA2024040804205), Apr 4, 2024: LAMP. INOPERATIVE. DOOR ENTRY LIGHT INOP. CORRECTIVE ACTION: REPLAMP, T/S PER WDM 52-71-11 PG 12. REMOVED E3-4 RACK AND FOUND PRE AA 4430-01019 WIRING STILL INSTALLED IN D40924J P
- [SDR DALA2024031203269](https://openairdocs.org/sdr/DALA2024031203269), Mar 9, 2024: WARNING MESSAGE. FALSE ACTIVATION. SHIP 6816 APU TAIL PIPE FIRE REPORTED. CORRECTIVE ACTION: PERFORMED TAIL PIPE INSPECTION PER AMM B757 TASK 49-81-01-202- 023 C/W WITH UP TO E3-E. MINO 257811. C
- [SDR DALA2024012501160](https://openairdocs.org/sdr/DALA2024012501160), Jan 22, 2024: INDICATOR. INOPERATIVE. SHIP 6816 ESCAPE SLIDE ARMED CONDITION INDICATORS --2L DOOR KNUCKLE KNOCKER INOP. OPS CHK 2L DOOR REF B757 AMM 52-11. KNUCKLE KNOCKER OPERATES NML.
- [SDR DALA2023112909812](https://openairdocs.org/sdr/DALA2023112909812), Nov 26, 2023: UNKNOWN. UNKNOWN. SHIP 6816 AISLE EMERGENCY LIGHTS FROM ROW 37 TO ROW 44 INOPERATIVE. CORRECTIVE ACTION: T/S PER 33-52. CHECKED FUSES ON EMERGENCY LIGHT BATTERY PACK POWER SUPPLY
- [SDR DALA2023111509434](https://openairdocs.org/sdr/DALA2023111509434), Nov 15, 2023: UNKNOWN. UNKNOWN. SHIP 6816 EXIT SIGN COVER FOR THE 2L DOOR IS DETACHED. CORRECTIVE ACTION: SECURED EXIT SIGN COVER IN REF. TO B757 AMM 33-51. (5364486)
- [SDR DALA2023110909254](https://openairdocs.org/sdr/DALA2023110909254), Nov 7, 2023: UNKNOWN. UNKNOWN. SHIP 6816 CORROSION ON BODY FAIRING SETTLEMENT SUPPORTS (2 EA) STA 1240 BTW STR= 27LH / 27RH AT WING / BODY FAIRINGS. CORRECTIVE ACTION: SUMMARY OF NRC 00233: C
- [SDR DALA2023110709190](https://openairdocs.org/sdr/DALA2023110709190), Nov 6, 2023: UNKNOWN. UNKNOWN. SHIP 6816 SECONDARY NRC IN REF. NRC: MON/6816/1960309: DURING INSPECTION DENT #20 WAS FOUND OUT OF LIMITS ON MAIN INBD FLAP UPPER SKIN AT RH WING. CORRECTIVE AC
- [SDR DALA2023110209036](https://openairdocs.org/sdr/DALA2023110209036), Nov 1, 2023: UNKNOWN. UNKNOWN. SHIP 6816 CORROSION ON FLOOR STRINGERS SUPPORTS 2.9LBL, 7.55LBL & 16.10LBL ALSO 2.9RBL, 7.55RBL & 16.10RBL ON BS 1470 AT AFT CARGO COMPARTMENT (C2). CORRECTIVE 
- [SDR DALA2023110209035](https://openairdocs.org/sdr/DALA2023110209035), Nov 1, 2023: UNKNOWN. UNKNOWN. SHIP 6816 CORROSION ON LOWER SILL FROM BS 1360 TO BS 1480 AT AFT CARGO COMPARTMENT (C2). CORRECTIVE ACTION: SUMMARY OF NRC 00189 CORROSION ON LOWER SILL FROM BS
- [SDR DALA2023110109006](https://openairdocs.org/sdr/DALA2023110109006), Oct 31, 2023: UNKNOWN. UNKNOWN. SHIP 6816 CORROSION ON RH SIDE PLATE (SEVERAL SPOTS) FROM BS 1200 TO BS 1310 IN AFT CARGO COMPARTMENT (C2). CORRECTIVE ACTION: SUMMARY OF NRC 00636. RH SIDE PLA
- [SDR DALA2023110109005](https://openairdocs.org/sdr/DALA2023110109005), Oct 31, 2023: UNKNOWN. UNKNOWN. SHIP 6816 CORROSION ON SIDE PLATE (UPPER/LWR SURFACES) LH STA 1530 TO 1640 AT AFT CARGO COMPARTMENT. CORRECTIVE ACTION: SUMMARY OF NRC 00644. SIDE PLATE LH STA 
- [SDR DALA2023110109001](https://openairdocs.org/sdr/DALA2023110109001), Oct 30, 2023: UNKNOWN. UNKNOWN. SHIP 6816 CORROSION DAMAGE WAS FOUND ON LH SIDE PLATE STA 1280 TO 1310 AND ADJACENT S-27L AT AFTER CARGO COMPARTMENT. CORRECTIVE ACTION: SUMMARY OF NRC 00656. L
- [SDR DALA2023103108970](https://openairdocs.org/sdr/DALA2023103108970), Oct 29, 2023: UNKNOWN. UNKNOWN. SHIP 6816 CRACK ON LH SIDE PLATE BTW BSTA= 736/740 AT FWD CARGO COMPARTMENT. CORRECTIVE ACTION: SUMMARY OF NRC 00154: CORROSION LH SIDE PLATE BTW BSTA = 736/740
- [SDR DALA2023102708858](https://openairdocs.org/sdr/DALA2023102708858), Oct 26, 2023: UNKNOWN. UNKNOWN. SHIP 6816 A.A. - A.D. DISBOND (3.500IN X 2.500IN) ON PRODUCTION DOUBLER AT OSS 305.5 LOWER SURFACE, LE SLAT 7 TRAILING EDGE WEDGE. RH WING. CORRECTIVE ACTION: S
- [SDR DALA2023102608825](https://openairdocs.org/sdr/DALA2023102608825), Oct 26, 2023: UNKNOWN. UNKNOWN. SHIP 6816 CORROSION ON FLOOR STRINGER SUPPORT STA=1480 RBL 7.55 AND RBL 16.10 . STA=1498 LBL 2.90RH, LBL 7.55 AND RBL 7.55 ,RBL 10.45 . STA=1510 LBL 2.90 ,RBL 2
- [SDR DALA2023102708857](https://openairdocs.org/sdr/DALA2023102708857), Oct 25, 2023: UNKNOWN. UNKNOWN. SHIP 6816 CORROSION ON SIDE PLATE FROM STA 645 TO 764 IN REF NRC 00152. CORRECTIVE ACTION: SUMMARY OF NRC 00490: CORROSION ON RH SIDE PLATE FROM STA 645 TO 764 
- [SDR DALA2023102608823](https://openairdocs.org/sdr/DALA2023102608823), Oct 24, 2023: UNKNOWN. UNKNOWN. SHIP 6816 CORROSION ON FLOOR STRINGERS SUPPORTS 2.90LBL, 7.55RBL AND 2.90RBL FROM BS 1320 TO BS 1340 AT AFT CARGO COMPARTMENT (C2). CORRECTIVE ACTION: SUMMARY O
- [SDR DALA2023102608822](https://openairdocs.org/sdr/DALA2023102608822), Oct 24, 2023: UNKNOWN. UNKNOWN. SHIP 6816 CORROSION ON INTERCOSTAL (5 EAS) BTW STA 1380 AND 1440 LOWER SIDE AT AFT CARGO DOOR. CORRECTIVE ACTION: SUMMARY OF NRC 00051 CORROSION ON INTERCOSTAL 
- [SDR DALA2023102608820](https://openairdocs.org/sdr/DALA2023102608820), Oct 23, 2023: UNKNOWN. UNKNOWN. SHIP 6816 CORROSION ON SIDE PLATE (UPPER/LWR SURFACES) RH STA 1440 TO 1530 PER ADJACENT STGR 27 C2. CORRECTIVE ACTION: SUMMARY OF NRC 00646 CORROSION ON RH SIDE
- [SDR DALA2023102608819](https://openairdocs.org/sdr/DALA2023102608819), Oct 23, 2023: UNKNOWN. UNKNOWN. SHIP 6816 CORROSION ON FLOOR SUPPORT UNDER ATTACH FITTING REMOVED (WIP #2) AT STA 680 APPROX. CORRECTIVE ACTION: SUMMARY OF NRC 00429. CORROSION ON FLOOR SUPPOR
- [SDR DALA2023102408749](https://openairdocs.org/sdr/DALA2023102408749), Oct 21, 2023: UNKNOWN. UNKNOWN. SHIP 6816 CORROSION ON DECK PLATE AREA STA 1720-1681 AND RBL 52 TO LBL 52 AT FLOOR STRUCTURE (W4) (AREA OUT LIMITS). CORRECTIVE ACTION: SUMMARY OF NRC 00469 COR
- [SDR DALA2023102308713](https://openairdocs.org/sdr/DALA2023102308713), Oct 20, 2023: UNKNOWN. UNKNOWN. SHIP 6816 CORROSION FLOOR STRUCTURE SUPPORT BTW STA. 324 TO 333 AND RBL.40 AT PASSENGER CABIN W1 AREA. CORRECTIVE ACTION: SUMMARY OF NRC 00378 NEW FLOOR STRUCTU
- [SDR DALA2023102308712](https://openairdocs.org/sdr/DALA2023102308712), Oct 20, 2023: UNKNOWN. UNKNOWN. SHIP 6816 DENT ON FRAMES BSTA 1320 & BSTA 1380 BTW STGS 26LH & 27LH AT AFT CARGO COMPARTMENT (C2). CORRECTIVE ACTION: SUMMARY OF NRC 00178: FRAMES BSTA 1320 & B
- [SDR DALA2023101308432](https://openairdocs.org/sdr/DALA2023101308432), Oct 12, 2023: UNKNOWN. UNKNOWN. SHIP 6816 SECONDARY NRC IN REF AMDS 2751-2542 STEP# 9: CORROSION ON OUTBD BALLSCREW NUT OF OUTBD TE FLAP AT RH WING. CORRECTIVE ACTION: SUMMARY OF NRC 00396: OU
- [SDR DALA2023101308430](https://openairdocs.org/sdr/DALA2023101308430), Oct 12, 2023: UNKNOWN. UNKNOWN. SHIP 6816 CORROSION ON LEFT OUTBD PASSENGER SEAT TRACK BTW STA. 720-740 AND 760- 770. CORRECTIVE ACTION: SUMMARY OF NRC 00289 SEAT TRACK ON STA. Y= 700 TO STA Y
- [SDR DALA2023082406910](https://openairdocs.org/sdr/DALA2023082406910), Aug 22, 2023: UNKNOWN. UNKNOWN. SHIP 6816 EMERGENCY LIGHTS ON SEAT ROW 27 FED THRU 35 FED. CORRECTIVE ACTION: T/S REMOVED AND REPLACED BATTERY AND BATTERY CHARGER FOR EMERGENCY ISLE SEAT LIGHT
- [SDR DALA2023053004297](https://openairdocs.org/sdr/DALA2023053004297), May 26, 2023: UNKNOWN. UNKNOWN. SHIP 6816 EMERG EXIT SIGN LIGHTS INOP AFT R EMERG EXIT DOOR AND AFT LEFT SIDEWALL PANEL. CORRECTIVE ACTION: REMOVED AND REPLACED POWER SUPPLY (BATT CHARGER) ABO
- [SDR DALA2023041402982](https://openairdocs.org/sdr/DALA2023041402982), Apr 10, 2023: UNKNOWN. UNKNOWN. SHIP 6816 ON SVC CHK FOUND EMERGENCY LIGHTS ON ROWS 36-44 RT SIDE INOP. CORRECTIVE ACTION: R/R EMERGENCY LIGHT BATTERY PACK, NO HELP. R/R EMER LIGHT BATTERY CHA
- [SDR DALA2023031001770](https://openairdocs.org/sdr/DALA2023031001770), Mar 10, 2023: NONE. NONE. SHIP 6816 REF: N/R 001 - WHILE WORKING WORK CARD 5331-01232-02G TO REPAIR A CRACK COMMON TO THE L1 DOOR UPPER, FWD CORNER BEAR STRAP. CORRECTIVE ACTION: REF: N/

All 171: https://openairdocs.org/aircraft/N722TW/reports.md

## STCs that may be installed (OpenAirDocs) (721, first 50)

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 airframe (Boeing 757-231)

- [STC ST03438NY](https://openairdocs.org/stc/ST03438NY): Installation of Adams Rite Lavatory Equipment. Delta Engineering Corporation
- [STC ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center
- [STC ST00885LA](https://openairdocs.org/stc/ST00885LA): Installation of fire extinguisher cartridges as replacements for Pacific Scientific fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON, LLC d/b/a MASS Systems
- [STC ST12442IB](https://openairdocs.org/stc/ST12442IB): Installation of Iridium Certus Satellite System. ALAMO ENGINEERING GmbH
- [STC ST02158SE-D](https://openairdocs.org/stc/ST02158SE-D): Installation of interior reconfiguration. B/E Aerospace, Inc. - FSI
- [STC ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies Inc
- [STC ST02215AT-D](https://openairdocs.org/stc/ST02215AT-D): Interior reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST02391AT-D](https://openairdocs.org/stc/ST02391AT-D): Installation of Collins VDL Mode 2 System. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST02623AT-D](https://openairdocs.org/stc/ST02623AT-D): Interior reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03493AT-D](https://openairdocs.org/stc/ST03493AT-D): Interior reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03848AT-D](https://openairdocs.org/stc/ST03848AT-D): Installation of a Legrest and Curtain in a Crew Rest Area. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03937AT](https://openairdocs.org/stc/ST03937AT): Installation of an Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03951AT](https://openairdocs.org/stc/ST03951AT): Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03953AT](https://openairdocs.org/stc/ST03953AT): Installation of TIMCO Aerosystems Cabin Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03989AT](https://openairdocs.org/stc/ST03989AT): Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST00952LA](https://openairdocs.org/stc/ST00952LA): Installation of Mass Systems fire extinguisher cartridges as replacements for Kidde fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON LLC d/b/a MASS Systems
- [STC ST04328NY](https://openairdocs.org/stc/ST04328NY): The Manufacture and Installation of Exterior Placards, Labels and Signs is to be performed, installed. Libellule Monde Inc
- [STC ST03875NY](https://openairdocs.org/stc/ST03875NY): Installation of interior placards, signs and markings. Libellule Monde Inc
- [STC SA7473SW](https://openairdocs.org/stc/SA7473SW): Installation of tail floodlights. The Boeing Company
- [STC ST03186NY](https://openairdocs.org/stc/ST03186NY): Installation of a Panasonic Global Communication Suite (GCS) Antenna. Delta Engineering Corporation
- [STC SA2622NM](https://openairdocs.org/stc/SA2622NM): Installation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101). Precise Flight Inc
- [STC ST03187NY](https://openairdocs.org/stc/ST03187NY): Installation of a Panasonic Global Communication Suite (GCS). Delta Engineering Corporation
- [STC ST04635NY](https://openairdocs.org/stc/ST04635NY): Installation of Data Transmission & Automatic Calling. APTOZ EHF
- [STC ST03562AT](https://openairdocs.org/stc/ST03562AT): Modification of Passenger Aircraft to Freighter Configuration. STE Pensacola Aerospace, Inc
- [STC ST03952AT](https://openairdocs.org/stc/ST03952AT): Modification of Passenger Aircraft to Cargo/Passenger (Combi) Configuration. STE Pensacola Aerospace, Inc
- [STC ST12026AT](https://openairdocs.org/stc/ST12026AT): Installation of Portable Emergency Locator Transmitter. Delta Flight Products LLC
- [STC SA5040NM](https://openairdocs.org/stc/SA5040NM): Installation of cargo pallet and net. Satco Inc
- [STC ST02258LA-D](https://openairdocs.org/stc/ST02258LA-D): Installation of Row 44 Wireless Broadband System Activation. Anuvu IFC Corporation
- [STC ST02904CH](https://openairdocs.org/stc/ST02904CH): Installation of Row 44 Wireless Broadband System Provisions. ANUVU OPERATIONS LLC
- [STC ST03450AT](https://openairdocs.org/stc/ST03450AT): Installation of a horse stall system. Gregory Jackson
- [STC ST00892LA](https://openairdocs.org/stc/ST00892LA): Installation of Emergency Vision Assurance System (EVAS). VisionSafe LLC
- [STC ST00030IB](https://openairdocs.org/stc/ST00030IB): Installation of Test Tech ELT. APTOZ EHF
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc
- [STC SA4203NM-D](https://openairdocs.org/stc/SA4203NM-D): Installation of one (1) galley G4A storage unit. Safran Cabin Inc
- [STC SA4210NM-D](https://openairdocs.org/stc/SA4210NM-D): Installation of one class divider. Safran Cabin Inc
- [STC SA4561NM](https://openairdocs.org/stc/SA4561NM): Installation of Driessen Galleys. Safran Cabin Inc
- [STC SA5819NM](https://openairdocs.org/stc/SA5819NM): Installation of closet and class divider. Safran Cabin Inc
- [STC SA6005NM](https://openairdocs.org/stc/SA6005NM): Installation of galleys, stowage unit, doghouses and curtain tracks. Safran Cabin Inc
- [STC ST00247LA](https://openairdocs.org/stc/ST00247LA): Installation of Closet. Safran Cabin Inc
- [STC ST00487LA](https://openairdocs.org/stc/ST00487LA): Installation of stowage bin door kit. Safran Cabin Inc
- [STC ST00657SE](https://openairdocs.org/stc/ST00657SE): Installation of ATIX2 Interior retrofit kit. Safran Cabin Inc
- [STC ST00784SE](https://openairdocs.org/stc/ST00784SE): Installation of ATIX 2 Interior retrofit kit. Safran Cabin Inc
- [STC ST00869SE](https://openairdocs.org/stc/ST00869SE): Modification to overhead stowage bins located in passenger cabin to extend bins inboard. Safran Cabin Inc
- [STC ST00955LA](https://openairdocs.org/stc/ST00955LA): Installation of bin extension assembly. Safran Cabin Inc
- [STC ST01144LA](https://openairdocs.org/stc/ST01144LA): Installation of a L/H closet p/n 501081-1. Safran Cabin Inc
- [STC ST01145LA](https://openairdocs.org/stc/ST01145LA): Installation of a R/H Divider p/n 501082-1. Safran Cabin Inc
- [STC ST01146LA](https://openairdocs.org/stc/ST01146LA): Installation of a Curtain Header p/n 501083-1. Safran Cabin Inc
- [STC ST01151LA](https://openairdocs.org/stc/ST01151LA): Installation of a closet P/N 501084-1. Safran Cabin Inc
- [STC ST01187LA](https://openairdocs.org/stc/ST01187LA): Installation of a G4A Galley. Safran Cabin Inc
- [STC ST01334LA](https://openairdocs.org/stc/ST01334LA): Installation of a reinforced cockpit door. Safran Cabin Inc

All 721: https://openairdocs.org/aircraft/N722TW/stcs.md

## Related

- Other Boeing 757-231 aircraft: https://openairdocs.org/model/boeing-757-231/aircraft.md
- The Pratt & Whitney PW2037 engine: https://openairdocs.org/engine/pratt-whitney-pw2037.md

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