# N535UW: 2009 Airbus A321-231

- Status: Valid registration
- Airframe: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (registry code 3940032, 379 seats)
- Engine: [IAE V2533-A5](https://openairdocs.org/engine/iae-v2533-a5) (registry code 34611)
- Data sheets: [TCDS A28NM](https://openairdocs.org/tcds/A28NM) (Airbus SAS), [TCDS E40NE](https://openairdocs.org/tcds/E40NE) (International Aero Engines AG (IAE)) (OpenAirDocs)
- Serial number: 3993
- Year built: 2009
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: July 31, 2009
- Certificate issued: December 30, 2015
- Expires: December 31, 2028
- Mode S code: A6C4D7
- Registered owner: [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC)
- Location: [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth)
- Owner type: Corporation
- Owner's area on the map: 32.8240° N, 97.0491° W: Placed by OpenAirDocs at the center of ZIP code 76155, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=535UW
- Page: https://openairdocs.org/aircraft/N535UW

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): 293 in force

### Matched by airframe (Airbus A321-231)

- [AD 2026-17-04](https://openairdocs.org/ad/2026-17-04): Landing Gear · Airbus A318-111, A318-112, A318-121 and 46 more. Effective Oct 1, 2026
- [AD 2026-17-01](https://openairdocs.org/ad/2026-17-01): Fuselage · Airbus A320-211, A320-212, A320-214 and 12 more. Effective Oct 1, 2026
- [AD 2026-18-03](https://openairdocs.org/ad/2026-18-03): Wings · Airbus A318-112, A319-115, A319-132 and 14 more. Effective Sep 18, 2026
- [AD 2026-14-04](https://openairdocs.org/ad/2026-14-04): Fuselage · Airbus A319-111, A319-112, A319-113 and 56 more. Effective Aug 14, 2026
- [AD 2026-12-02](https://openairdocs.org/ad/2026-12-02): Fuselage · Airbus A318-111, A318-112, A318-121 and 46 more. Effective Jul 14, 2026
- [AD 2026-10-17](https://openairdocs.org/ad/2026-10-17): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Jul 6, 2026
- [AD 2026-10-15](https://openairdocs.org/ad/2026-10-15): Fuselage · Airbus A318-111, A318-112, A318-122 and 35 more. Effective Jul 6, 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 2026-09-17](https://openairdocs.org/ad/2026-09-17): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 45 more. Effective Jun 18, 2026
- [AD 2026-09-16](https://openairdocs.org/ad/2026-09-16): Fuselage · Airbus A319-111, A319-112, A319-113 and 33 more. Effective Jun 18, 2026
- [AD 2026-11-04](https://openairdocs.org/ad/2026-11-04): Stabilizers · Airbus A319-111, A319-112, A319-113 and 40 more. Effective Jun 15, 2026
- [AD 2026-09-03](https://openairdocs.org/ad/2026-09-03): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 45 more. Effective Jun 12, 2026
- [AD 2026-03-10](https://openairdocs.org/ad/2026-03-10): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 45 more. Effective Apr 8, 2026
- [AD 2025-23-09](https://openairdocs.org/ad/2025-23-09): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Jan 13, 2026
- [AD 2025-24-51](https://openairdocs.org/ad/2025-24-51): Flight controls · Airbus A319-111, A319-112, A319-113 and 37 more. Effective Jan 6, 2026
- [AD 2025-20-19](https://openairdocs.org/ad/2025-20-19): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Jan 2, 2026
- [AD 2025-20-15](https://openairdocs.org/ad/2025-20-15): Fuselage · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Jan 2, 2026
- [AD 2025-19-08](https://openairdocs.org/ad/2025-19-08): Wings · Airbus A319-111, A319-113, A319-112 and 17 more. Effective Dec 30, 2025
- [AD 2025-18-03](https://openairdocs.org/ad/2025-18-03): Oxygen · Airbus A318-111, A318-112, A318-121 and 70 more. Effective Oct 20, 2025
- [AD 2025-17-05](https://openairdocs.org/ad/2025-17-05): Fuselage · Airbus A321-111, A321-112, A321-131 and 5 more. Effective Oct 1, 2025
- [AD 2025-16-10](https://openairdocs.org/ad/2025-16-10): Flight controls · Airbus A318-111, A318-112, A318-121 and 44 more. Effective Sep 22, 2025
- [AD 2025-16-04](https://openairdocs.org/ad/2025-16-04): Equipment/furnishings · Airbus A318-111, A318-112, A318-121 and 46 more. Effective Sep 18, 2025
- [AD 2025-17-17](https://openairdocs.org/ad/2025-17-17): Landing Gear · Airbus A318-111, A318-112, A318-121 and 46 more. Effective Sep 17, 2025
- [AD 2025-13-10](https://openairdocs.org/ad/2025-13-10): Wings · Airbus A319-111, A319-112, A319-113 and 36 more. Effective Aug 14, 2025
- [AD 2025-10-07](https://openairdocs.org/ad/2025-10-07): Fuselage · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Jun 26, 2025
- [AD 2025-10-05](https://openairdocs.org/ad/2025-10-05): Landing gear · Airbus A321-111, A321-112, A321-131 and 15 more. Effective Jun 26, 2025
- [AD 2025-09-05](https://openairdocs.org/ad/2025-09-05): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Jun 5, 2025
- [AD 2025-02-04](https://openairdocs.org/ad/2025-02-04): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Mar 17, 2025
- [AD 2025-01-02](https://openairdocs.org/ad/2025-01-02): Fuselage · Airbus A319-111, A319-112, A319-113 and 20 more. Effective Mar 11, 2025
- [AD 2024-26-05](https://openairdocs.org/ad/2024-26-05): Oxygen · Airbus A300 B4-601, A300 B4-603, A300 B4-620 and 87 more. Effective Mar 11, 2025
- [AD 2024-25-12](https://openairdocs.org/ad/2024-25-12): Landing gear · Airbus A319-111, A319-112, A319-113 and 35 more. Effective Mar 7, 2025
- [AD 2025-03-08](https://openairdocs.org/ad/2025-03-08): Flight Controls · Airbus A318-111, A318-112, A318-121 and 70 more. Effective Feb 26, 2025
- [AD 2024-26-04](https://openairdocs.org/ad/2024-26-04): Pneumatic · Airbus A318-111, A318-112, A318-121 and 44 more. Effective Feb 18, 2025
- [AD 2024-24-10](https://openairdocs.org/ad/2024-24-10): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Jan 13, 2025
- [AD 2024-24-09](https://openairdocs.org/ad/2024-24-09): Equipment/Furnishings · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Jan 13, 2025
- [AD 2024-19-15](https://openairdocs.org/ad/2024-19-15): Oxygen · Safran Aerosystems Oxygen Cylinder, Valve Assembly, Oxygen Valve and 103 more. Effective Nov 26, 2024
- [AD 2024-12-01](https://openairdocs.org/ad/2024-12-01): Wings · Airbus A318-111, A318-112, A318-121 and 25 more. Effective Aug 13, 2024
- [AD 2024-11-01](https://openairdocs.org/ad/2024-11-01): Electrical Power · Airbus A300 B4-2C, A300 B4-103, A300 B4-203 and 94 more. Effective Jul 3, 2024
- [AD 2024-08-08](https://openairdocs.org/ad/2024-08-08): Electrical Power · Airbus A300 B4-2C, A300 B4-103, A300 B4-203 and 94 more. Effective Jun 6, 2024
- [AD 2024-06-07](https://openairdocs.org/ad/2024-06-07): Wings · Airbus A319-115, A320-214, A320-216 and 14 more. Effective May 22, 2024
- [AD 2024-04-04](https://openairdocs.org/ad/2024-04-04): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Apr 22, 2024
- [AD 2023-23-11](https://openairdocs.org/ad/2023-23-11): Landing gear · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Jan 23, 2024
- [AD 2023-23-04](https://openairdocs.org/ad/2023-23-04): Wings · Airbus A321-111, A321-112, A321-131 and 5 more. Effective Jan 16, 2024
- [AD 2023-23-08](https://openairdocs.org/ad/2023-23-08): Electric and electronic common installation · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Jan 5, 2024
- [AD 2023-20-12](https://openairdocs.org/ad/2023-20-12): Equipment/Furnishings · Airbus A318-111, A318-112, A318-121 and 38 more. Effective Nov 21, 2023
- [AD 2023-18-02](https://openairdocs.org/ad/2023-18-02): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Oct 24, 2023
- [AD 2023-13-03](https://openairdocs.org/ad/2023-13-03): Doors · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Sep 5, 2023
- [AD 2023-13-01](https://openairdocs.org/ad/2023-13-01): Fuel · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Jul 12, 2023
- [AD 2023-09-11](https://openairdocs.org/ad/2023-09-11): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Jul 10, 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

### Matched by engine (IAE V2533-A5)

- [AD 2026-17-03](https://openairdocs.org/ad/2026-17-03): Turbine Engine Compressor Section · International Aero Engines V2522-A5, V2524-A5, V2525-D5 and 7 more. Effective Sep 24, 2026
- [AD 2025-19-13](https://openairdocs.org/ad/2025-19-13): Turbine Section · International Aero Engines V2522-A5, V2524-A5, V2525-D5 and 7 more. Effective Oct 29, 2025
- [AD 2025-17-16](https://openairdocs.org/ad/2025-17-16): Turbine Engine Compressor Sections · International Aero Engines V2522-A5, V2524-A5, V2525-D5 and 7 more. Effective Oct 10, 2025
- [AD 2024-11-03](https://openairdocs.org/ad/2024-11-03): Turbine Engine · International Aero Engines V2522-A5, V2524-A5, V2525-D5 and 7 more. Effective Jun 26, 2024
- [AD 2022-02-09](https://openairdocs.org/ad/2022-02-09): Turbine Section · International Aero Engines V2522-A5, V2524-A5, V2525-D5 and 7 more. Effective Mar 15, 2022
- [AD 2021-14-19](https://openairdocs.org/ad/2021-14-19): Turbine Section · International Aero Engines V2522-A5, V2524-A5, V2525-D5 and 7 more. Effective Aug 5, 2021
- [AD 2021-11-51](https://openairdocs.org/ad/2021-11-51): Turbine Section · International Aero Engines V2522-A5, V2524-A5, V2527-A5 and 4 more. Effective Jul 19, 2021
- [AD 2021-05-18](https://openairdocs.org/ad/2021-05-18): Turbine Section · International Aero Engines V2500-A1, V2522-A5, V2524-A5 and 8 more. Effective Apr 29, 2021
- [AD 2021-01-03](https://openairdocs.org/ad/2021-01-03): Turbine Section · International Aero Engines V2500-A1, V2522-A5, V2524-A5 and 8 more. Effective Jan 21, 2021
- [AD 2020-09-03](https://openairdocs.org/ad/2020-09-03): Turbine Engine Compressor Section · International Aero Engines V2500-A1, V2522-A5, V2524-A5 and 8 more. Effective May 29, 2020
- [AD 2020-07-51](https://openairdocs.org/ad/2020-07-51): Turbine Section · International Aero Engines V2522-A5, V2524-A5, V2525-D5 and 6 more. Effective Apr 28, 2020
- [AD 2019-18-01](https://openairdocs.org/ad/2019-18-01): Turbine Section · International Aero Engines V2522-A5, V2524-A5, V2527-A5 and 4 more. Effective Oct 15, 2019
- [AD 2017-14-07](https://openairdocs.org/ad/2017-14-07): Turbine Engine · International Aero Engines V2522-A5, V2524-A5, V2525-D5 and 7 more. Effective Aug 21, 2017
- [AD 2016-25-11](https://openairdocs.org/ad/2016-25-11): No. 3 bearing · International Aero Engines V2522-A5, V2524-A5, V2525-D5 and 7 more. Effective Jan 20, 2017
- [AD 2016-18-10](https://openairdocs.org/ad/2016-18-10): High- pressure turbine (HPT) stage 2 hub · International Aero Engines V2522-A5, V2524-A5, V2525-D5 and 6 more. Effective Oct 7, 2016
- [AD 2015-10-04](https://openairdocs.org/ad/2015-10-04): HPC stage 3 to 8 drum · International Aero Engines V2500-A1, V2522-A5, V2524-A5 and 7 more. Effective Jul 1, 2015
- [AD 2011-25-08](https://openairdocs.org/ad/2011-25-08): High- pressure turbine (HPT) case burn-through events · International Aero Engines V2500-A1, V2522-A5, V2524-A5 and 7 more. Effective Jan 17, 2012
- [AD 2010-06-18](https://openairdocs.org/ad/2010-06-18): Vortex reducers · International Aero Engines V2500-A1, V2522-A5, V2524-A5 and 7 more. Effective Apr 22, 2010
- [AD 2008-14-15](https://openairdocs.org/ad/2008-14-15): No. 4 bearing oil system components · International Aero Engines V2500-A1, V2522-A5, V2524-A5 and 7 more. Effective Aug 20, 2008
- [AD 2007-21-05](https://openairdocs.org/ad/2007-21-05): Monitoring of N2 vibration on all IAE V2500 series engines · International Aero Engines V2500-A1, V2522-A5, V2524-A5 and 7 more. Effective Nov 15, 2007
- [AD 2006-25-01](https://openairdocs.org/ad/2006-25-01): Master magnetic chip detector (MCD) · International Aero Engines V2522-A5, V2524-A5, V2527-A5 and 4 more. Effective Jan 8, 2007
- [AD 2004-12-08](https://openairdocs.org/ad/2004-12-08): Airworthiness Limitations Section (ALS) · International Aero Engines V2500-A1, V2522-A5, V2524-A5 and 7 more. Effective Jul 23, 2004
- [AD 2000-22-07](https://openairdocs.org/ad/2000-22-07): High Pressure Turbine (HPT) · International Aero Engines V2522-A5, V2524-A5, V2525-D5 and 6 more. Effective Dec 6, 2000
- [AD 99-13-01](https://openairdocs.org/ad/99-13-01): High Pressure Turbine (HPT) Stage 1 Inner Rotating Airseal (TOBI ID seal) · International Aero Engines V2500-A1, V2522-A5, V2524-A5 and 4 more. Effective Jun 25, 1999
- [AD 99-04-03](https://openairdocs.org/ad/99-04-03): High Pressure Compressor (HPC) Stage 9-12 Drum · International Aero Engines V2522-A5, V2524-A5, V2525-D5 and 5 more. Effective Apr 12, 1999

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

- [AD 2025-17-07](https://openairdocs.org/ad/2025-17-07) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 44 more. Effective Oct 1, 2025
- [AD 2025-10-12](https://openairdocs.org/ad/2025-10-12) (historical): Fuselage · Airbus A319-111, A319-112, A319-113 and 55 more. Effective Jul 2, 2025
- [AD 2025-03-07](https://openairdocs.org/ad/2025-03-07) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Mar 21, 2025
- [AD 2025-03-06](https://openairdocs.org/ad/2025-03-06) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Mar 21, 2025
- [AD 2024-25-06](https://openairdocs.org/ad/2024-25-06) (historical): Landing Gear · Airbus A318-111, A318-112, A318-121 and 44 more. Effective Dec 30, 2024
- [AD 2024-19-13](https://openairdocs.org/ad/2024-19-13) (historical): Time Limits/Maintenance Checks · Airbus A320-211, A320-212, A320-214 and 43 more. Effective Nov 26, 2024
- [AD 2024-04-07](https://openairdocs.org/ad/2024-04-07) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Apr 22, 2024
- [AD 2024-04-03](https://openairdocs.org/ad/2024-04-03) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Apr 19, 2024
- [AD 2023-25-09](https://openairdocs.org/ad/2023-25-09) (historical): Oxygen · Airbus A318-111, A318-112, A318-121 and 69 more. Effective Feb 7, 2024
- [AD 2023-13-11](https://openairdocs.org/ad/2023-13-11) (historical): Oxygen · AVOX Systems Oxygen valve assemblies (body and gage assemblies), Oxygen cylinder and valve assemblies, A300 B2-1A and 102 more. Effective Sep 5, 2023
- [AD 2023-13-10](https://openairdocs.org/ad/2023-13-10) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Sep 5, 2023
- [AD 2023-09-01](https://openairdocs.org/ad/2023-09-01) (historical): Pneumatic · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Jun 26, 2023
- [AD 2023-05-02](https://openairdocs.org/ad/2023-05-02) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Apr 18, 2023
- [AD 2023-04-06](https://openairdocs.org/ad/2023-04-06) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Apr 10, 2023
- [AD 2022-24-05](https://openairdocs.org/ad/2022-24-05) (historical): Equipment/Furnishings · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Jan 9, 2023
- [AD 2022-22-10](https://openairdocs.org/ad/2022-22-10) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Dec 30, 2022
- [AD 2022-18-09](https://openairdocs.org/ad/2022-18-09) (historical): Equipment/Furnishings · Airbus A319-111, A319-112, A319-113 and 24 more. Effective Oct 20, 2022
- [AD 2022-15-05](https://openairdocs.org/ad/2022-15-05) (historical): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Aug 31, 2022
- [AD 2022-14-10](https://openairdocs.org/ad/2022-14-10) (historical): Wings · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Aug 19, 2022
- [AD 2022-09-16](https://openairdocs.org/ad/2022-09-16) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Jun 30, 2022
- [AD 2022-08-08](https://openairdocs.org/ad/2022-08-08) (historical): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective May 26, 2022
- [AD 2022-07-08](https://openairdocs.org/ad/2022-07-08) (historical): Time Limits/Maintenance Checks, Flight Controls · Airbus A318-111, A318-112, A318-121 and 43 more. Effective May 19, 2022
- [AD 2022-07-15](https://openairdocs.org/ad/2022-07-15) (historical): Landing gear · Airbus A318-111, A318-112, A318-121 and 43 more. Effective May 2, 2022
- [AD 2022-06-02](https://openairdocs.org/ad/2022-06-02) (historical): Equipment/furnishings · Airbus A318-111, A318-112, A319-111 and 22 more. Effective Apr 26, 2022
- [AD 2022-04-09](https://openairdocs.org/ad/2022-04-09) (historical): Oxygen System · Airbus A300 B2-1A, A300 B2-1C, A300 B2K-3C and 94 more. Effective Apr 4, 2022
- [AD 2022-04-03](https://openairdocs.org/ad/2022-04-03) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Mar 30, 2022
- [AD 2022-02-11](https://openairdocs.org/ad/2022-02-11) (historical): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Mar 15, 2022
- [AD 2021-23-15](https://openairdocs.org/ad/2021-23-15) (historical): Equipment/Furnishings · Airbus A319-111, A319-112, A319-113 and 20 more. Effective Jan 10, 2022
- [AD 2021-25-14](https://openairdocs.org/ad/2021-25-14) (historical): Wings · Airbus A319-111, A319-112, A319-113 and 20 more. Effective Jan 5, 2022
- [AD 2021-22-04](https://openairdocs.org/ad/2021-22-04) (historical): Wings · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Dec 27, 2021
- [AD 2021-20-08](https://openairdocs.org/ad/2021-20-08) (historical): Electrical Power · Airbus A318-111, A318-112, A318-121 and 72 more. Effective Nov 18, 2021
- [AD 2021-16-01](https://openairdocs.org/ad/2021-16-01) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Sep 28, 2021
- [AD 2020-25-03](https://openairdocs.org/ad/2020-25-03) (historical): Equipment/furnishings · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Dec 28, 2020
- [AD 2020-22-16](https://openairdocs.org/ad/2020-22-16) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Dec 10, 2020
- [AD 2020-21-11](https://openairdocs.org/ad/2020-21-11) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Nov 20, 2020
- [AD 2020-21-10](https://openairdocs.org/ad/2020-21-10) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Nov 19, 2020
- [AD 2020-20-05](https://openairdocs.org/ad/2020-20-05) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Nov 19, 2020
- [AD 2020-16-01](https://openairdocs.org/ad/2020-16-01) (historical): Fire protection · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Aug 19, 2020
- [AD 2020-06-10](https://openairdocs.org/ad/2020-06-10) (historical): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective May 4, 2020
- [AD 2020-05-16](https://openairdocs.org/ad/2020-05-16) (historical): Wings · Airbus A319-115, A320-214, A320-216 and 11 more. Effective Apr 24, 2020
- [AD 2020-06-18](https://openairdocs.org/ad/2020-06-18) (historical): Flight controls · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Apr 2, 2020
- [AD 2019-26-11](https://openairdocs.org/ad/2019-26-11) (historical): Equipment/ furnishings · Airbus A318-112, A319-115, A319-132 and 11 more. Effective Mar 12, 2020
- [AD 2020-01-17](https://openairdocs.org/ad/2020-01-17) (historical): Equipment/ furnishings · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Feb 14, 2020
- [AD 2019-24-13](https://openairdocs.org/ad/2019-24-13) (historical): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Feb 3, 2020
- [AD 2019-23-01](https://openairdocs.org/ad/2019-23-01) (historical): Time Limits/ Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 37 more. Effective Jan 9, 2020
- [AD 2019-21-10](https://openairdocs.org/ad/2019-21-10) (historical): Wings · Airbus A321-111, A321-112, A321-131 and 5 more. Effective Dec 24, 2019
- [AD 2019-20-10](https://openairdocs.org/ad/2019-20-10) (historical): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Dec 18, 2019
- [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 2019-19-15](https://openairdocs.org/ad/2019-19-15) (historical): Time Limits/ Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 36 more. Effective Nov 14, 2019
- [AD 2019-18-07](https://openairdocs.org/ad/2019-18-07) (historical): Fuselage · Airbus A319-111, A319-112, A319-113 and 20 more. Effective Oct 31, 2019

All 436: https://openairdocs.org/aircraft/N535UW/ads.md

## Information bulletins (advisory) (5 in force)

- [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-14-21](https://openairdocs.org/saib/NM-14-21): Communications: Honeywell RTA 44D VHF Transceivers. Issued Jun 3, 2014
- [SAIB NM-13-03](https://openairdocs.org/saib/NM-13-03): Hydraulic Power System: Power Transfer Unit. Issued Oct 23, 2012
- [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
- [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 N535UW.

## FAA accident and incident reports

None matched to N535UW.

## Service difficulty reports (157, 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 AALA202605017962](https://openairdocs.org/sdr/AALA202605017962), Apr 30, 2026: BATTERY. NO TEST. AIRCRAFT WAS NOT GROUNDED: FAULT MESSAGE DISPLAYED FOR EMERGENCY POWER SUPPLY UNIT 15WL DURING SYSTEM TEST. MAINTENANCE REPLACED BATTERY FOR EMERGENCY POWER SUP
- [SDR AALA202605019051](https://openairdocs.org/sdr/AALA202605019051), Apr 30, 2026: BATTERY. NO TEST. AIRCRAFT WAS NOT GROUNDED: FAULT MESSAGE DISPLAYED FOR EMERGENCY POWER SUPPLY UNIT 14WL DURING SYSTEM TEST. MAINTENANCE REPLACED BATTERY FOR EMERGENCY POWER SUP
- [SDR AALA202605019112](https://openairdocs.org/sdr/AALA202605019112), Apr 30, 2026: BATTERY. NO TEST. AIRCRAFT WAS NOT GROUNDED: FAULT MESSAGE DISPLAYED FOR EMERGENCY POWER SUPPLY UNIT 12WL DURING SYSTEM TEST. MAINTENANCE REPLACED BATTERY FOR EMERGENCY POWER SUP
- [SDR AALA202605014943](https://openairdocs.org/sdr/AALA202605014943), Apr 30, 2026: BATTERY. NO TEST. AIRCRAFT WAS NOT GROUNDED: FAULT MESSAGE DISPLAYED FOR EMERGENCY POWER SUPPLY UNIT 11WL DURING SYSTEM TEST. MAINTENANCE REPLACED BATTERY FOR EMERGENCY POWER SUP
- [SDR AALA202603237556](https://openairdocs.org/sdr/AALA202603237556), Mar 19, 2026: OVEN. ODOR. AIRCRAFT WAS NOT GROUNDED: FORWARD GALLEY OVEN HAS PUTRID SMELL. MAINTENANCE REPLACED THE FORWARD GALLEY OVEN AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK 
- [SDR AALA202511113367](https://openairdocs.org/sdr/AALA202511113367), Nov 9, 2025: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT CONTROL PANEL DISPLAYS AMBER CHECK DOOR PRESSURE FOR SLIDE 1R. MAINTENANCE SERVICED R1 DOOR DAMPER AND EMERGENCY OPE
- [SDR AALA202510235734](https://openairdocs.org/sdr/AALA202510235734), Oct 20, 2025: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANTS PANEL HAS CHECK PRESSURE INDICATION FOR THE FORWARD RIGHT DOOR. MAINTENANCE SERVICED R1 DOOR DAMPER AND EMERGENCY O
- [SDR AALA202509293575](https://openairdocs.org/sdr/AALA202509293575), Sep 28, 2025: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: 1R DOOR ASSIST. CHECK DOOR PRESSURE ON FAP. MAINTENANCE SERVICED R1 CABIN DOOR ASSIST BOTTLE IAW AMM 52-10-00.
- [SDR AALA202506114392](https://openairdocs.org/sdr/AALA202506114392), May 30, 2025: OIL SYSTEM. LEAKING. AIRCRAFT WAS GROUNDED: AIR CONDITIONING FUMES BELOW 10,000' ON TAKEOFF AND LANDING. TAKEOFF WAS ON APU BLEED, LANDING ON LONG IDLE DESCENT. MAINTENANCE FOUND TH
- [SDR AALA202506024392](https://openairdocs.org/sdr/AALA202506024392), May 30, 2025: OIL SYSTEM. LEAKING. AIRCRAFT WAS GROUNDED: AIR CONDITIONING FUMES BELOW 10,000' ON TAKEOFF AND LANDING. TAKEOFF WAS ON APU BLEED, LANDING ON LONG IDLE DESCENT. MAINTENANCE FOUND TH
- [SDR AALA202505292637](https://openairdocs.org/sdr/AALA202505292637), May 28, 2025: MEGAPHONE. MISSING. AIRCRAFT WAS NOT GROUNDED: MEGAPHONE MISSING IN AFT CABIN. MAINTENANCE INSTALLED AFT CABIN MEGAPHONE PER AMM 25-65-61.
- [SDR AALA202410228787](https://openairdocs.org/sdr/AALA202410228787), Oct 21, 2024: DOOR FRAME. LOOSE. AIRCRAFT WAS NOT GROUNDED: FLIGHT CREW REPORTED THAT THE FLIGHT DECK DOOR JAMMED CLOSED AND REQUIRED EXTREME FORCE TO LOWER CORNER LATCH SIDE OF DOOR TO OPEN AT
- [SDR AALA202408096221](https://openairdocs.org/sdr/AALA202408096221), Aug 7, 2024: TORQUE LINK. WORN. AIRCRAFT WAS GROUNDED: FLIGTH CREW REPORTED EXCESSIVE NOSE GEAR VIBRATION UPON RETRACTION. MAINTENANCE FOUND THE NOSE LANDING GEAR UPPER AND LOWER TORQUE LINKS 
- [SDR AALA202408094188](https://openairdocs.org/sdr/AALA202408094188), Aug 7, 2024: TORQUE LINK. WORN. AIRCRAFT WAS GROUNDED: FLIGTH CREW REPORTED EXCESSIVE NOSE GEAR VIBRATION UPON RETRACTION. MAINTENANCE FOUND THE NOSE LANDING GEAR UPPER AND LOWER TORQUE LINKS 
- [SDR AALA202408089380](https://openairdocs.org/sdr/AALA202408089380), Aug 7, 2024: LEVER. LOOSE. AIRCRAFT WAS NOT GROUNDED: 3R AIRCRAFT DOOR ARMING LEVER IS LOOSE/ SCREW MISSING. MAINTENANCE RE-SECURED ARMING LEVER PER AMM 20-21-11.
- [SDR AALA202406206343](https://openairdocs.org/sdr/AALA202406206343), Jun 19, 2024: PACKING. LEAKING. AIRCRAFT WAS GROUNDED: FLIGHT ATTENDANT REPORTS DOOR 3L NOT SHOWING ARMED LIGHT AND MESSAGE CHECK DOOR PRESSURE IS IN THE CIDS. MAINTENANCE FOUND 3L DOOR DAMPER
- [SDR AALA202406205645](https://openairdocs.org/sdr/AALA202406205645), Jun 18, 2024: DIAPHRAGM. LEAKING. AIRCRAFT WAS GROUNDED: FLIGHT ATTENDANT REPORTS DOOR 3L NOT SHOWING ARMED LIGHT AND MESSAGE CHECK DOOR PRESSURE IS IN THE CIDS. MAINTENANCE FOUND 3L DOOR DAMPER
- [SDR AALA202406182899](https://openairdocs.org/sdr/AALA202406182899), Jun 7, 2024: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: SLIDE PRESSURE 3L INDICATION ON CIDS PANEL. MAINTENANCE REPLACED THE 3L DOOR DAMPER AND EMERGENCY OPERATION CYLINDER.
- [SDR AALA202406112899](https://openairdocs.org/sdr/AALA202406112899), Jun 7, 2024: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: SLIDE PRESSURE 3L INDICATION ON CIDS PANEL. **SUPPLEMENTAL REPORT WILL BE SUBMITTED** (OPEN)
- [SDR AALA202404293723](https://openairdocs.org/sdr/AALA202404293723), Apr 12, 2024: PROXIMITY SENSOR. FAULTED. AIRCRAFT WAS GROUNDED: 3L DOOR DOES NOT INDICATE OPEN ON ECAM AND FLIGHT ATTENDANT PANEL WHEN OPENED. MAINTENANCE REPLACED 3L DOOR PROXIMITY SWITCH 21WV1 AND AC
- [SDR AALA202404163723](https://openairdocs.org/sdr/AALA202404163723), Apr 12, 2024: INDICATION SYS. FAULTED. AIRCRAFT WAS GROUNDED: 3L DOOR DOES NOT INDICATE OPEN ON ECAM AND FLIGHT ATTENDANT PANEL WHEN OPENED. **SUPPLEMENTAL REPORT WILL BE SUBMITTED** (OPEN)
- [SDR AALA202404127626](https://openairdocs.org/sdr/AALA202404127626), Apr 10, 2024: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTS DOOR 3L SHOWS PRESSURIZED ON FWD FA PANEL. SERVICED LOW NITROGEN PRESSURE AT DOOR 3L.
- [SDR AALA202403112801](https://openairdocs.org/sdr/AALA202403112801), Mar 8, 2024: RELEASE MECH. BROKEN. AIRCRAFT WAS GROUNDED: FLIGHT DECK DOOR MANUAL CENTER LATCH HAS UPPER AND LOWER RELEASE MECHANISM BROKEN. CENTER LATCH WILL NOT RELEASE DOOR MANUALLY. REPLACED 
- [SDR AALA202401087284](https://openairdocs.org/sdr/AALA202401087284), Jan 6, 2024: LEVER. LOOSE. AIRCRAFT WAS NOT GROUNDED: 3L DOOR ARMING LEVER LOOSE. TIGHTENED ARMING LEVER ON L3 DOOR AS REQUIRED.
- [SDR AALA202312265121](https://openairdocs.org/sdr/AALA202312265121), Dec 26, 2023: RESERVOIR. DISCHARGED. AIRCRAFT WAS NOT GROUNDED: R3 DOOR ESCAPE-SLIDE RESERVOIR REQUIRES REPLACEMENT PER SPC LOG# 2097644. MAINTENANCE REPLACED R3 DOOR ESCAPE-SLIDE RESERVOIR ASSY IA
- [SDR AALA202311025712](https://openairdocs.org/sdr/AALA202311025712), Nov 2, 2023: DAMPER. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: L3 DOOR DAMPER REQUIRES SERVICE. SERVICED L3 DOOR DAMPER TO FULL.
- [SDR AALA202311029796](https://openairdocs.org/sdr/AALA202311029796), Nov 2, 2023: DAMPER. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: L1 DOOR DAMPER REQUIRES SERVICE. SERVICED L1 DOOR DAMPER TO FULL.
- [SDR AALA202309187398](https://openairdocs.org/sdr/AALA202309187398), Sep 15, 2023: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDENT PANEL SAYS " CHECK DOOR PRESSURE" 3L. MAINTENANCE SERVICED DOOR 3L DOOR ASSIST BOTTLE PER AMM 52-10-00.
- [SDR AALA202306139960](https://openairdocs.org/sdr/AALA202306139960), Jun 12, 2023: POWER SUPPLY. NO TEST. AIRCRAFT WAS NOT GROUNDED: AFTER CIDS 1 EMERGENCY POWER SUPPLY UNIT SYSTEM TEST, BATTERY EMERGENCY POWER SUPPLY UNIT 12WL EXTERNAL RIGHT FAULT DISPLAYED. REPLAC
- [SDR AALA202305098199](https://openairdocs.org/sdr/AALA202305098199), May 6, 2023: DAMPER. LOW PRESSURE. AIRCRAFT WAS GROUNDED: FLIGHT CREW REPORTS FLIGHT ATTENDANT PANEL CAUTION LIGHT FOR L 3 DOOR PRESSURE . MAINTENANCE SERVICED THE L3 DOOR DAMPER PER AMM 52-10-00
- [SDR AALA202305056452](https://openairdocs.org/sdr/AALA202305056452), May 4, 2023: HANDLE. LOOSE. AIRCRAFT WAS NOT GROUNDED: 3L DOOR ARM HANDLE LOOSE. MAINTENANCE TIGHTENED 3L DOOR ARM HANDLE AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.
- [SDR AALA202304103872](https://openairdocs.org/sdr/AALA202304103872), Apr 6, 2023: BATTERY. NO TEST. AIRCRAFT WAS NOT GROUNDED: FORWARD CABIN MEGAPHONE BATTERIES INOPERATIVE. REPLACED MEGAPHONE BATTERIES PER AMM 25-65-51 AND ACCOMPLISHED A SATISFACTORY OPERATIO
- [SDR AALA202304059740](https://openairdocs.org/sdr/AALA202304059740), Apr 3, 2023: LEVER. LOOSE. AIRCRAFT WAS NOT GROUNDED: 3L ARMING LEVER LOOSE AND WIGGLES DUE TO A LOOSE NUT. MAINTENANCE TIGHTENED NUT ON ARMING LEVER ON 3L DOOR AS REQUIRED.
- [SDR AALA202301064403](https://openairdocs.org/sdr/AALA202301064403), Jan 4, 2023: RELAY. DEFECTIVE. AIRCRAFT WAS GROUNDED: AIRCRAFT HAD UNCOMMANDED RUDDER TRIM INPUT. HEADING CHANGE OF AROUND 2, TRIM CHANGE FROM NORMAL OF L 0.3 TO L 1.4 UNITS. HAPPENED WITH BO
- [SDR AALA202301062548](https://openairdocs.org/sdr/AALA202301062548), Jan 4, 2023: ACTUATOR. DEFECTIVE. AIRCRAFT WAS GROUNDED, ACFT HAD UNCOMMANDED RUDDER TRIM INPUT. HEADING CHANGE OF 2, TRIM CHANGE FROM NORMAL L 0.3 TO L 1.4 UNITS. WITH BOTH AUTOPILOTS YAW INPUT
- [SDR AALA202211211405](https://openairdocs.org/sdr/AALA202211211405), Nov 19, 2022: ACTUATOR. FAULTED. AIRCRAFT WAS GROUNDED: REJECTED TAKEOFF ABOVE 80 KNOTS DUE TO ENGINE #2 COMPRESSOR VANE ECAM. REPLACED #2 ENGINE VSV ACTUATOR PER JOB CARD 26T4007500. ACCOMPLIS
- [SDR AALA202211106752](https://openairdocs.org/sdr/AALA202211106752), Nov 8, 2022: BOTTLE. LOW PRESSURE. AIRCRAFT WAS GROUNDED: AFTER ARMING DOORS FLIGHT ATTENDANT REPORTED L-3 DOOR PRESSURE WARNING ON CIDS PANEL. MAINTENANCE SERVICED THE L3 DOOR ASSIST BOTTLE PER 
- [SDR AALA202209128738](https://openairdocs.org/sdr/AALA202209128738), Sep 8, 2022: CHILLER. ODOR. AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTS AREA TO THE RIGHT SIDE OF AIRCRAFT WITH CIRCUIT BREAKERS AND CHILLER SWITCH GOT REAL HOT DURING FLIGHT. FLIG
- [SDR AALA202207066198](https://openairdocs.org/sdr/AALA202207066198), Jul 5, 2022: GUIDE ARM. OUT OF ADJUST. AIRCRAFT WAS GROUNDED: DOOR 1L UNABLE TO BE COMPLETELY SHUT CLOSED. VERY DIFFICULT TO OPERATE. ADJUSTED L1 DOOR UPPER AND LOWER GUIDE ARMS PER AMM 52-11-00. A S
- [SDR AALA202206244782](https://openairdocs.org/sdr/AALA202206244782), Jun 23, 2022: NONE. OUT OF ADJUST. AIRCRAFT WAS GROUNDED: 1L DOOR TOP PANEL LOOSE HARD TO CLOSE. MAINTENANCE ADJUSTED FORWARD AND AFT UPPER GUIDE FITTINGS AND ACCOMPLISHED A SATISFACTORY OPERATIO
- [SDR AALA202201316630](https://openairdocs.org/sdr/AALA202201316630), Jan 28, 2022: LIGHT. DETACHED. AIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHT IN FROM SEAT 10C LAYING ON FLOOR. RE-SECURED EMERGENCY LIGHT AT SEAT 10C PER AMM 33-50-00.
- [SDR AALA202110149549](https://openairdocs.org/sdr/AALA202110149549), Oct 11, 2021: SLIDE. NONE. AIRCRAFT WAS GROUNDED: DURING EMERGENCY POWER SUPPLY UNIT TEST FOUND MULTIPLE FAULTS ON 13WL BATTERY PACK. FOUND 4R DOOR SLIDE LIGHTING CIRCUIT AT FAULT. REMOVE
- [SDR AALA202110135903](https://openairdocs.org/sdr/AALA202110135903), Oct 11, 2021: BATTERY. INOPERATIVE. AIRCRAFT WAS GROUNDED: EMERGENCY POWER SUPPLY UNIT TEST SHOWS 15WL BATTERY FAULT. REMOVED AND REPLACED 15WL BATTERY PER AMM 33-51-38.
- [SDR AALA202106219005](https://openairdocs.org/sdr/AALA202106219005), Jun 20, 2021: SLIDE. NO TEST. AIRCRAFT IN BASE MAINTENANCE: DURING OPERATIONAL TEST OF THE EMERGENCY POWER SUPPLY UNIT BY BITE CHECK OF SLIDE SHOWN FAILURE ESCAPE SLIDE LIGHT (EMERGENCY POWE
- [SDR AALA202106219004](https://openairdocs.org/sdr/AALA202106219004), Jun 20, 2021: SLIDE. NO TEST. AIRCRAFT IN BASE MAINTENANCE: DURING OPERATIONAL TEST OF THE EMERGENCY POWER SUPPLY UNIT BY BUILT IN TEST EQUIPMENT CHECK OF SLIDE SHOWN FAILURE ESCAPE SLIDE LI
- [SDR AALA202106089004](https://openairdocs.org/sdr/AALA202106089004), Jun 6, 2021: BALL JOINT. BROKEN. AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND PYLON SPIGOT BALL JOINT BROKEN. REPLACED SPIGOT BALL JOINT PER AMM 54-41-400-001.
- [SDR AALA202105273146](https://openairdocs.org/sdr/AALA202105273146), May 25, 2021: HINGE ARM. EXCESS PLAY. AIRCRAFT IN BASE MAINTENANCE: EXCESSIVE PLAY ELEVATOR HINGE ARM 6 ON LEFT HORIZONTAL STABILIZER. REPLACED ELEVATOR HINGE ARM END FITTING #6 ON LEFT HORIZONTAL S
- [SDR AALA202105263793](https://openairdocs.org/sdr/AALA202105263793), May 25, 2021: HINGE ARM. EXCESS PLAY. AIRCRAFT IN BASE MAINTENANCE: EXCESSIVE PLAY ELEVATOR HINGE ARM 2 ON LEFT HORIZONTAL STABILIZER. REPLACED ELEVATOR HINGE ARM END FITTING NUMBER 2 ON LEFT HORIZO
- [SDR AALA202105263332](https://openairdocs.org/sdr/AALA202105263332), May 25, 2021: HINGE FITTING. EXCESS PLAY. AIRCRAFT IN BASE MAINTENANCE: EXCESSIVE PLAY ELEVATOR HINGE ARM 1 ON LEFT HAND HORIZONTAL STABILIZER. REPLACED ELEVATOR HINGE ARM END FITTING 1 PER AMM 55-16-42
- [SDR AALA202105253807](https://openairdocs.org/sdr/AALA202105253807), May 21, 2021: HINGE FITTING. EXCESS PLAY. AIRCRAFT IN BASE MAINTENANCE: EXCESSIVE PLAY ELEVATOR HINGE ARM 5 ON LEFT HAND HORIZONTAL STABILIZER. REPLACED ELEVATOR HINGE ARM END FITTING 5 PER AMM 55-16-42

All 157: https://openairdocs.org/aircraft/N535UW/reports.md

## STCs that may be installed (OpenAirDocs) (217, 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 (Airbus A321-231)

- [STC ST03438NY](https://openairdocs.org/stc/ST03438NY): Installation of Adams Rite Lavatory Equipment. Delta Engineering Corporation
- [STC ST12434AC](https://openairdocs.org/stc/ST12434AC): Replacement of the wing fuel tank access panel gasket. Aviation Devices & Electronic Components, LLC
- [STC ST02714CH](https://openairdocs.org/stc/ST02714CH): Modify the aircraft interior to match standard passenger configurations. Atin OOH LLC
- [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 ST04493NY](https://openairdocs.org/stc/ST04493NY): Conversion of Passenger to Freighter configuration by installing a large Main Deck Cargo Door and Frame Shell Structure, Class "E" Cargo Compartment, Crew Entry Door and Surround Structure, Rigid Cargo Barrier, Floor reinforcements, and other associated modifications. ELBE Flugzeugwerke GmbH
- [STC ST02528LA](https://openairdocs.org/stc/ST02528LA): Installation of the Thales Avionics, Inc. Data Transfer Device (DTD) or Solid State Drive (SSD) into the existing Cabin Media Loader (CML). Thales Avionics Inc
- [STC ST02228SE](https://openairdocs.org/stc/ST02228SE): Installation of Bin NuLook. Safran Cabin, Inc
- [STC ST04474NY](https://openairdocs.org/stc/ST04474NY): Activation of Wireless Local Area Network (WLAN) system. Jet Aviation AG
- [STC ST04254NY](https://openairdocs.org/stc/ST04254NY): Installation of Viasat Satcom Software. ALOFT AeroArchitects
- [STC ST03416NY](https://openairdocs.org/stc/ST03416NY): Installation of Intelsat Connectivity Antenna (with demod option). Delta Engineering Corporation
- [STC ST02913NY](https://openairdocs.org/stc/ST02913NY): Installation of a Panasonic Avionics Corporation Global Communications Suite (GCS) and/or In-Flight Entertainment System. Delta Engineering Corporation
- [STC ST01700AT-D](https://openairdocs.org/stc/ST01700AT-D): Installation of Airshow 420 System. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists A321 Series
- [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 ST03741NY](https://openairdocs.org/stc/ST03741NY): Viasat KA SATCOM Antenna System Installation, approve configurations. ALOFT AeroArchitects
- [STC ST03742NY](https://openairdocs.org/stc/ST03742NY): Viasat KA Cabin Distribution System Installation. ALOFT AeroArchitects
- [STC ST00142NY](https://openairdocs.org/stc/ST00142NY): Cargo floorboard installation. American Airlines, Inc., Maintenance and Engineering (M&E) Division
- [STC ST02890NY](https://openairdocs.org/stc/ST02890NY): Installation of a Panasonic Avionics Corporation Global Communications Suite Antenna. Delta Engineering Corporation
- [STC ST04759NY](https://openairdocs.org/stc/ST04759NY): Installation of a single cockpit USB charger. Eirtech Aviation Services Inc
- [STC ST02356LA](https://openairdocs.org/stc/ST02356LA): Installation of Inflight Warning Systems Fan Vibration Monitor Unit. Astronics Advanced Electronic Systems (AES)
- [STC ST02699LA](https://openairdocs.org/stc/ST02699LA): Installation of Vogt Aero Nickel Cadmium Battery P/N 2758-LMVA or 2758-RMVA. Vogt Aero LLC
- [STC ST03189CH](https://openairdocs.org/stc/ST03189CH): Installation of an advertisement container on the bottom of a seat back tray table. Atin OOH LLC
- [STC ST04462CH](https://openairdocs.org/stc/ST04462CH): Installation of Row 44 Broadband Antenna System Provisions. Anuvu IFC Corporation
- [STC ST04528CH](https://openairdocs.org/stc/ST04528CH): Installation of a broadband wireless internet system in accordance with Row 44 Master Data Index Listing, Document No. RWO100-0003-00, Revision IR, dated May 26, 2021 or later FAA approved revision. Anuvu IFC Corporation
- [STC ST12229IB](https://openairdocs.org/stc/ST12229IB): Installation of Thinkom antenna on the top rear fuselage. EAD Aerospace Airworthiness T/A Eclipse Technics
- [STC ST04288CH](https://openairdocs.org/stc/ST04288CH): Installation of an Automatic Dependent Surveillance Broadcast Out (ADS-B Out) Transponder System with Honeywell Integrated Multi-Mode Receiver (IMMR), Model Number IMMR 20.1 installed with TSO-C190 compliant GPS antenna. Amphenol Cable and Interconnect Technologies Inc
- [STC ST00892LA](https://openairdocs.org/stc/ST00892LA): Installation of Emergency Vision Assurance System (EVAS). VisionSafe LLC
- [STC ST04292CH](https://openairdocs.org/stc/ST04292CH): Installation of JADE SATCOM Antenna System Provisions. Amphenol Cable and Interconnect Technologies Inc
- [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 ST01818LA](https://openairdocs.org/stc/ST01818LA): Installation of Forward RH Stowage. Safran Cabin Inc
- [STC ST02561LA](https://openairdocs.org/stc/ST02561LA): C&D Zodiac, Inc. Interior Installations and Modifications per C&D Zodiac, Inc., Index List No. 945-1, Revision B, dated April 20, 2018, or later FAA approved revisions. Safran Cabin Inc
- [STC ST02735LA](https://openairdocs.org/stc/ST02735LA): Installation of modular lower deck Cargo Loading System (CLS). Telair International
- [STC ST03417NY](https://openairdocs.org/stc/ST03417NY): Installation with demod option of Intelsat Cabin Connectivity System. Delta Engineering Corporation
- [STC ST04089NY](https://openairdocs.org/stc/ST04089NY): Installation of Cabin Seating. Delta Engineering Corporation
- [STC ST04798NY](https://openairdocs.org/stc/ST04798NY): AAR Engineering Services Seat Re-pitch. Delta Engineering Corporation
- [STC ST02472AT](https://openairdocs.org/stc/ST02472AT): Installation of a mini Quick Access Recorder (QAR) model MKI, MKII, or MKIII. Aircraft Systems and Manufacturing Inc
- [STC ST02612CH](https://openairdocs.org/stc/ST02612CH): Installation of AD Aerospace Cockpit Door Monitoring System. Amphenol Cable and Interconnect Technologies, Inc
- [STC ST02626CH](https://openairdocs.org/stc/ST02626CH): Installation of ECS EZMount® mechanical mounting assemblies on lower frames of cockpit sliding windows. Amphenol Cable and Interconnect Technologies Inc
- [STC ST03176NY](https://openairdocs.org/stc/ST03176NY): Installation of a Gogo ATG4 system. Amphenol Cable and Interconnect Technologies Inc
- [STC ST04328CH](https://openairdocs.org/stc/ST04328CH): Installation and activation of the RAVE Wireless Broadband System. Amphenol Cable and Interconnect Technologies Inc
- [STC ST04334CH](https://openairdocs.org/stc/ST04334CH): Installation and activation of an ARINC 791 SATCOM System. Amphenol Cable and Interconnect Technologies Inc
- [STC ST04287CH](https://openairdocs.org/stc/ST04287CH): The Certification for Transmitting Portable Electronic Device (TPED). Amphenol Cable and Interconnect Technologies Inc
- [STC ST11885IB](https://openairdocs.org/stc/ST11885IB): Structure Reinforcement Common Design for ARINC 791 Large Antenna Installation. Sabena Technics BGC
- [STC ST11872IB](https://openairdocs.org/stc/ST11872IB): Installation of Iridium Antenna. Aerotec Concept
- [STC ST04010NY](https://openairdocs.org/stc/ST04010NY): Installation of Reticulated Polyurethane Foam (RPF) For Center Fuel Tank Ignition Mitigation. AerSale Inc
- [STC ST04470NY](https://openairdocs.org/stc/ST04470NY): Removal of Ka-band antenna and systems components. Lufthansa Technik AG
- [STC ST00079IB](https://openairdocs.org/stc/ST00079IB): Integration of Halon-free Portable Fire Extinguisher HAFEX. UMLAUT ENGINEERING GMBH
- [STC ST00215IB](https://openairdocs.org/stc/ST00215IB): Installation of saf-Tglo ECO Photoluminescent Aisle Path Marking Systems. STG AEROSPACE GERMANY GmbH
- [STC ST01936WI](https://openairdocs.org/stc/ST01936WI): Installation of LED lights. AeroLED's Holdings LLC
- [STC ST04351NY](https://openairdocs.org/stc/ST04351NY): Activation of Ka-Band Antenna. Lufthansa Technik AG

All 217: https://openairdocs.org/aircraft/N535UW/stcs.md

## Related

- Other Airbus A321-231 aircraft: https://openairdocs.org/model/airbus-a321-231/aircraft.md
- The IAE V2533-A5 engine: https://openairdocs.org/engine/iae-v2533-a5.md

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