# N409AA: 2019 Airbus A321-253NX

- Status: Valid registration
- Airframe: [Airbus A321-253NX](https://openairdocs.org/model/airbus-a321-253nx) (registry code 3940051, 222 seats)
- Engine: [CFM International LEAP-1A33](https://openairdocs.org/engine/cfm-international-leap-1a33) (registry code 13115)
- Data sheets: [TCDS A28NM](https://openairdocs.org/tcds/A28NM) (Airbus SAS), [TCDS E00089EN](https://openairdocs.org/tcds/E00089EN) (CFM International S.A.) (OpenAirDocs)
- Serial number: 9178
- Year built: 2019
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: October 17, 2019
- Certificate issued: November 13, 2019
- Expires: November 30, 2029
- Mode S code: A4CE11
- Registered owner: [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE)
- Location: [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City)
- Owner type: Corporation
- Owner's area on the map: 40.7558° N, 111.8843° W: Placed by OpenAirDocs at the center of ZIP code 84111, 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=409AA
- Page: https://openairdocs.org/aircraft/N409AA

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): 80 in force

### Matched by airframe (Airbus A321-253NX)

- [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 2026-18-03](https://openairdocs.org/ad/2026-18-03): Wings · Airbus A318-112, A319-115, A319-132 and 14 more. Effective Sep 18, 2026
- [AD 2026-15-13](https://openairdocs.org/ad/2026-15-13): Pneumatic · Airbus A319-151N, A319-153N, A319-171N and 19 more. Effective Sep 2, 2026
- [AD 2026-14-05](https://openairdocs.org/ad/2026-14-05): Communications · Airbus A319-151N, A319-153N, A319-171N and 19 more. Effective Aug 14, 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 2026-12-11](https://openairdocs.org/ad/2026-12-11): Fuselage · Airbus A321-251NX, A321-252NX, A321-253NX and 2 more. Effective Aug 3, 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 2026-10-15](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 2025-24-51](https://openairdocs.org/ad/2025-24-51): Flight controls · Airbus A319-111, A319-112, A319-113 and 37 more. Effective Jan 6, 2026
- [AD 2025-20-15](https://openairdocs.org/ad/2025-20-15): Fuselage · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Jan 2, 2026
- [AD 2025-18-03](https://openairdocs.org/ad/2025-18-03): Oxygen · Airbus A318-111, A318-112, A318-121 and 70 more. Effective Oct 20, 2025
- [AD 2025-16-10](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 2025-08-01](https://openairdocs.org/ad/2025-08-01): Doors · Airbus A321-251NX, A321-252NX, A321-253NX and 2 more. Effective Jul 2, 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 2025-02-04](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 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 2024-23-09](https://openairdocs.org/ad/2024-23-09): Equipment/Furnishings · Airbus A321-251NX, A321-252NX, A321-253NX and 2 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 2024-11-01](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 2024-05-02](https://openairdocs.org/ad/2024-05-02): Fuselage · Airbus A320-214, A320-216, A320-251N and 2 more. Effective May 8, 2024
- [AD 2023-25-05](https://openairdocs.org/ad/2023-25-05): Landing Gear, Electrical System Installation · Airbus A319-151N, A319-153N, A319-171N and 16 more. Effective Feb 7, 2024
- [AD 2023-10-07](https://openairdocs.org/ad/2023-10-07): Fuel · Airbus A319-151N, A319-153N, A319-171N and 16 more. Effective Nov 9, 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 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023
- [AD 2023-02-11](https://openairdocs.org/ad/2023-02-11): Doors · Airbus A321-251NX, A321-252NX, A321-253NX and 2 more. Effective Apr 17, 2023
- [AD 2022-24-14](https://openairdocs.org/ad/2022-24-14): Auto Flight · Airbus A319-111, A319-112, A319-113 and 20 more. Effective Jan 18, 2023
- [AD 2020-25-03 R1](https://openairdocs.org/ad/2020-25-03-R1): Equipment/furnishings · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Jan 12, 2023
- [AD 2022-24-03](https://openairdocs.org/ad/2022-24-03): Powerplant · Airbus A321-251N, A321-251NX, A321-252N and 3 more. Effective Jan 9, 2023
- [AD 2022-22-11](https://openairdocs.org/ad/2022-22-11): Flight Control System, Navigation · Airbus A319-151N, A319-153N, A319-171N and 16 more. Effective Dec 30, 2022
- [AD 2022-21-04](https://openairdocs.org/ad/2022-21-04): Equipment/Furnishings · Airbus A321-251NX, A321-252NX, A321-253NX and 2 more. Effective Oct 28, 2022
- [AD 2022-19-10](https://openairdocs.org/ad/2022-19-10): Equipment/furnishings · Airbus A321-251N, A321-251NX, A321-252NX and 3 more. Effective Oct 19, 2022
- [AD 2022-18-05](https://openairdocs.org/ad/2022-18-05): Equipment/furnishings · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Oct 13, 2022

### Matched by engine (CFM International LEAP-1A33)

- [AD 2026-14-06](https://openairdocs.org/ad/2026-14-06): Turbine Section · CFM International LEAP-1A23, LEAP-1A24, LEAP-1A24E1 and 10 more. Effective Jul 27, 2026
- [AD 2026-02-04](https://openairdocs.org/ad/2026-02-04): Turbine Engine Compressor Section · CFM International LEAP-1A23, LEAP-1A24, LEAP-1A24E1 and 10 more. Effective Feb 26, 2026
- [AD 2026-02-08](https://openairdocs.org/ad/2026-02-08): Engine Controls · CFM International LEAP-1A23, LEAP-1A24, LEAP-1A24E1 and 10 more. Effective Feb 25, 2026
- [AD 2025-21-03](https://openairdocs.org/ad/2025-21-03): Turbine section · CFM International LEAP-1A23, LEAP-1A24, LEAP-1A24E1 and 10 more. Effective Dec 29, 2025
- [AD 2025-12-03](https://openairdocs.org/ad/2025-12-03): Turbine Engine Compressor Section; Turbine Section · CFM International LEAP-1A23, LEAP-1A24, LEAP-1A24E1 and 10 more. Effective Jul 25, 2025
- [AD 2025-04-12](https://openairdocs.org/ad/2025-04-12): Turbine Section · CFM International LEAP-1A23, LEAP-1A24, LEAP-1A24E1 and 24 more. Effective Apr 8, 2025
- [AD 2025-01-03](https://openairdocs.org/ad/2025-01-03): Turbine Section · CFM International LEAP-1A23, LEAP-1A24, LEAP-1A24E1 and 13 more. Effective Mar 11, 2025
- [AD 2024-07-02](https://openairdocs.org/ad/2024-07-02): Turbine Section · CFM International LEAP-1A23, LEAP-1A24, LEAP-1A24E1 and 10 more. Effective Jun 10, 2024
- [AD 2024-07-06](https://openairdocs.org/ad/2024-07-06): Turbine Engine Compressor Section · CFM International LEAP-1A23, LEAP-1A24, LEAP-1A24E1 and 10 more. Effective Jun 3, 2024
- [AD 2022-17-12](https://openairdocs.org/ad/2022-17-12): Turbine Section · CFM International LEAP-1A23, LEAP-1A24, LEAP-1A24E1 and 10 more. Effective Oct 6, 2022
- [AD 2022-15-04](https://openairdocs.org/ad/2022-15-04): Turbine Section · CFM International LEAP-1A23, LEAP-1A24, LEAP-1A24E1 and 10 more. Effective Aug 4, 2022
- [AD 2022-14-02](https://openairdocs.org/ad/2022-14-02): Turbine Engine Compressor Section, Turbine Section · CFM International LEAP-1A23, LEAP-1A24, LEAP-1A24E1 and 10 more. Effective Jul 18, 2022
- [AD 2022-09-09](https://openairdocs.org/ad/2022-09-09): Turbine Engine Compressor Section, Turbine Section · CFM International LEAP-1A23, LEAP-1A24, LEAP-1A24E1 and 10 more. Effective Jun 21, 2022
- [AD 2021-11-21](https://openairdocs.org/ad/2021-11-21): Turbine Section · CFM International LEAP-1A23, LEAP-1A24, LEAP-1A24E1 and 10 more. Effective Jul 15, 2021
- [AD 2020-25-13](https://openairdocs.org/ad/2020-25-13): Turbine Section · CFM International LEAP-1A23, LEAP-1A24, LEAP-1A24E1 and 10 more. Effective Jan 25, 2021
- [AD 2017-24-06](https://openairdocs.org/ad/2017-24-06): Turbine Section · CFM International LEAP-1A23, LEAP-1A24, LEAP-1A24E1 and 7 more. Effective Dec 15, 2017

### 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 2025-16-12](https://openairdocs.org/ad/2025-16-12) (historical): Pneumatic · Airbus A319-151N, A319-153N, A319-171N and 19 more. Effective Aug 29, 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 2025-11-02](https://openairdocs.org/ad/2025-11-02) (historical): Communications · Airbus A319-151N, A319-153N, A319-171N and 18 more. Effective Jun 11, 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 2022-09-16](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 2022-07-08](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 2022-04-09](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 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 2021-14-08](https://openairdocs.org/ad/2021-14-08) (historical): Navigation · Airbus A319-151N, A319-153N, A319-171N and 16 more. Effective Jul 1, 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 2020-12-11](https://openairdocs.org/ad/2020-12-11) (historical): Auto Flight · Airbus A319-111, A319-112, A319-113 and 20 more. Effective Jul 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 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 2019-23-01](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 2019-19-15](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 2019-14-04](https://openairdocs.org/ad/2019-14-04) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 37 more. Effective Aug 29, 2019
- [AD 2019-03-17](https://openairdocs.org/ad/2019-03-17) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 36 more. Effective Apr 3, 2019
- [AD 2023-09-06](https://openairdocs.org/ad/2023-09-06) (historical): Turbine Section · CFM International LEAP-1A23, LEAP-1A24, LEAP-1A24E1 and 10 more. Effective Jun 23, 2023
- [AD 2018-19-16](https://openairdocs.org/ad/2018-19-16) (historical): Engine Controls · CFM International LEAP-1A23, LEAP-1A24, LEAP-1A24E1 and 10 more. Effective Oct 25, 2018

All 121: https://openairdocs.org/aircraft/N409AA/ads.md

## Information bulletins (advisory) (1 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

## NTSB investigations

None matched to N409AA.

## FAA accident and incident reports

None matched to N409AA.

## Service difficulty reports (48)

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 AALA202609092707](https://openairdocs.org/sdr/AALA202609092707), Sep 7, 2026: DOOR. STICKING. AIRCRAFT WAS NOT GROUNDED: FLIGHT DECK DOOR DIFFICULT TO OPEN OR CLOSE IN FLIGHT AND YOUCAN HEAR METAL RUBBING - MAINTENANCE LUBRICATED THE FLIGHT DECK DOOR AND
- [SDR AALA202608100388](https://openairdocs.org/sdr/AALA202608100388), Aug 7, 2026: PLATE. LOOSE. AIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT DOOR 3R ARM LEVER LOOSE - MAINTENANCE TIGHTENED THE GRIP PLATE FASTENER PER AMM 52-22-22 AND ACCOMPLISHED A SATISFACTO
- [SDR AALA202607209851](https://openairdocs.org/sdr/AALA202607209851), Jul 16, 2026: FEEDER CABLE. DISCONNECTED. AIRCRAFT WAS NOT GROUNDED: SEAT ROW 36ABC SEAT MOUNTED EMERGENCY LIGHT IS NOT WORKING. MAINTENANCE FOUND THE EMERGENCY EXIT PATH LIGHTING WALL DISCONNECT CABLE 
- [SDR AALA202606284992](https://openairdocs.org/sdr/AALA202606284992), Jun 25, 2026: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: 4L DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00.
- [SDR AALA202604066692](https://openairdocs.org/sdr/AALA202604066692), Apr 2, 2026: MEGAPHONE. NO TEST. AIRCRAFT WAS NOT GROUNDED: FORWARD MEGAPHONE SQUEALS AND IS INOPERATIVE. REPLACED MEGAPHONE AS REQUIRED.
- [SDR AALA202603319102](https://openairdocs.org/sdr/AALA202603319102), Mar 29, 2026: DOOR. STICKING. AIRCRAFT WAS NOT GROUNDED: FLIGHT DECK DOOR DIFFICULT TO CLOSE AND OPEN. MAINTENANCE LUBRICATED THE FLIGHT DECK DOOR AND ACCOMPLISHED A SATISFACTORY OPERATIONAL
- [SDR AALA202603118045](https://openairdocs.org/sdr/AALA202603118045), Mar 10, 2026: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: R4 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00.
- [SDR AALA202603114957](https://openairdocs.org/sdr/AALA202603114957), Mar 10, 2026: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: L4 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-11-14.
- [SDR AALA202602196146](https://openairdocs.org/sdr/AALA202602196146), Feb 18, 2026: HANDLE. LOOSE. AIRCRAFT WAS NOT GROUNDED: EXIT DOOR AT 3R IS REPORTED TO HAVE A LOOSE HANDLE. MAINTENANCE SECURED LOOSE HANDLE AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHEC
- [SDR AALA202601042417](https://openairdocs.org/sdr/AALA202601042417), Jan 2, 2026: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: R4 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW. SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER AMM 52-10-00.
- [SDR AALA202512264993](https://openairdocs.org/sdr/AALA202512264993), Dec 22, 2025: FITTING. OUT OF ADJUST. AIRCRAFT IN BASE MAINTENANCE: AFT RIGHT-HAND DOOR GIRT BAR FITTINGS REQUIRE ADJUSTMENT. MAINTENANCE ADJUSTED THE GIRT BAR FITTINGS PER AMM 52-13-00.
- [SDR AALA202512262709](https://openairdocs.org/sdr/AALA202512262709), Dec 22, 2025: FITTING. OUT OF ADJUST. AIRCRAFT IN BASE MAINTENANCE: AFT LEFT-HAND DOOR GIRT BAR FITTINGS REQUIRE ADJUSTMENT. MAINTENANCE ADJUSTED THE GIRT BAR FITTINGS PER AMM 52-13-00.
- [SDR AALA202512153506](https://openairdocs.org/sdr/AALA202512153506), Dec 12, 2025: BRACKET. BROKEN. AIRCRAFT IN BASE MAINTENANCE: L1 SLIDE PLASTIC CLIP BROKEN, REPLACED SLIDE RAFT ASSEMBLY PER TASK CARD 26L00025011.
- [SDR AALA202601149053](https://openairdocs.org/sdr/AALA202601149053), Nov 22, 2025: DOOR SILL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT RIGHT PASSENGER / CREW DOOR CUTOUT LOWER SILL PLATE AT FR 68 AND S23R. REPLACED SILL PLATE PER SRM 51-72-11.
- [SDR AALA202601146332](https://openairdocs.org/sdr/AALA202601146332), Nov 22, 2025: SEAT TRACK. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON MAIN BACIN FLOOR SEAT TRACK AT FR 47.5 AND +Y765. REPLACED SEAT TRACK PER SRM 51-42-11.
- [SDR AALA202601149615](https://openairdocs.org/sdr/AALA202601149615), Nov 22, 2025: SEAT TRACK. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON MAIN CABIN FLOOR SEAT TRACK AT FR 47.5 AND -Y1292. REPAIRED SEAT TRACK PER SRM 53-41-15-300-003.
- [SDR AALA202512118579](https://openairdocs.org/sdr/AALA202512118579), Nov 22, 2025: FITTING. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON R4 DOOR CUTOUT LOWER SILL AFT CORNER SHAPE FITTING AT FR 68 AND S23R. REPLACED AFT CORNER SHAPE FITTING PER SRM 51-42
- [SDR AALA202512114572](https://openairdocs.org/sdr/AALA202512114572), Nov 22, 2025: FITTING. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON R4 DOOR CUTOUT LOWER SILL CENTER SHAPE FITTING BETWEEN FR 66 AND FR 68 AT S23R. REPLACED CENTER SHAPE FITTING PER SRM
- [SDR AALA202601144742](https://openairdocs.org/sdr/AALA202601144742), Nov 20, 2025: SHEAR PLATE. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CABIN FLOOR SHEAR PLATE AT FR 69 AND S23R. REPLACED SHEAR PLATE PER SRM 51-42-11.
- [SDR AALA202512176019](https://openairdocs.org/sdr/AALA202512176019), Nov 20, 2025: SHEAR PLATE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACKED AFT CABIN FLOOR SHEAR PLATE AT FR 69 AND S23L. REPLACED SHEAR PLATE PER SRM 51-72-11.
- [SDR AALA202510070030](https://openairdocs.org/sdr/AALA202510070030), Oct 7, 2025: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: AT 60F OAT R4 DOOR ASSIST BOTTLE PRESSURE WAS 1300 PSI. MAINTENANCE SERVICED R4 DOOR ASSIST BOTTLE IAW AMM 52-10-00.
- [SDR AALA202507140740](https://openairdocs.org/sdr/AALA202507140740), Jul 12, 2025: WIRE. BROKEN. AIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT ON PASSENGER SEAT 27 ABC INOPERATIVE. MAINTENANCE FOUND BROKEN WIRE AND REPAIRED THE WIRE PER ESPM 20-43-12.
- [SDR AALA202507147263](https://openairdocs.org/sdr/AALA202507147263), Jul 12, 2025: WIRE. BROKEN. AIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT ON PASSENGER SEAT 28 ABC INOPERATIVE. MAINTENANCE FOUND BROKEN WIRE AND REPAIRED THE WIRE PER ESPM 20-43-12.
- [SDR AALA202503261970](https://openairdocs.org/sdr/AALA202503261970), Mar 23, 2025: HYDRAULIC LINE. LEAKING. AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO DFW DUE TO THE FLIGHT CREW REPORTING A YELLOW HYDRAULIC RESERVOIR LOW LEVEL ECAM I
- [SDR AALA202503068262](https://openairdocs.org/sdr/AALA202503068262), Mar 6, 2025: BATTERY. NO TEST. AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 11WL BATTERY FAULT MESSAGE DISPLAYED DURING SYSTEM TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY
- [SDR AALA202503061346](https://openairdocs.org/sdr/AALA202503061346), Mar 6, 2025: BATTERY. NO TEST. AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 10WL BATTERY FAULT MESSAGE DISPLAYED DURING SYSTEM TEST. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY
- [SDR AALA202408085437](https://openairdocs.org/sdr/AALA202408085437), Aug 7, 2024: SLIDE. UNSECURE. AIRCRAFT WAS GROUNDED: R3 DOOR ESCAPE SLIDE ENCLOSURE DOOR NOT SECURED. REPLACED R3 DOOR SLIDE ASSEMBLY PER TASK CARD 26L00025012.
- [SDR AALA202404221235](https://openairdocs.org/sdr/AALA202404221235), Apr 21, 2024: DOOR LATCH. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: LAV L (MID) DOOR INOP (STUCK IN CLOSED POSITION). REPLACED MID LAV DOOR LATCH.
- [SDR AALA202404192252](https://openairdocs.org/sdr/AALA202404192252), Apr 18, 2024: ACCUMULATOR. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: RIGHTHAND AFT DOOR ACCUMULATOR PRESSURE FOUND AT 1200 PSI WITH A TEMPERATURE OF 73 DEGREES, LOW PER PS CHECK. SERVICED RIGHTHAND AFT 
- [SDR AALA202404041975](https://openairdocs.org/sdr/AALA202404041975), Apr 2, 2024: INTERFACE UNIT. FAILED. AIRCRAFT WAS GROUNDED: AT CRUISE, #2 ENGINE AGENT 2 DISCHARGE AMBER LIGHT ILLUMINATED AND REMAINED ILLUMINATED. NO NEGATIVE ENG INDICATIONS PRESENT, NO ECAM WAR
- [SDR AALA202311288050](https://openairdocs.org/sdr/AALA202311288050), Nov 26, 2023: WIRE. INOPERATIVE. SEAT 28ABC FLOOR PROXIMITY EMERGENCY ESCAPE PATH LIGHT IS INOPERATIVE. FOUND BROKEN 6V DC WIRING. REPAIRED WIRING.
- [SDR AALA202309079571](https://openairdocs.org/sdr/AALA202309079571), Sep 7, 2023: DAMPER. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: R4 DOOR DAMPER REQUIRES SERVICING. SERVICED DAMPER PER AMM 52-22-00.
- [SDR AALA202309071819](https://openairdocs.org/sdr/AALA202309071819), Sep 7, 2023: DAMPER. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: L4 DOOR DAMPER REQUIRES SERVICING. SERVICED DAMPER PER AMM 52-22-00.
- [SDR AALA202309074903](https://openairdocs.org/sdr/AALA202309074903), Sep 7, 2023: DAMPER. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: R1 DOOR DAMPER REQUIRES SERVICING. SERVICED DAMPER PER AMM 52-22-00.
- [SDR AALA202309074462](https://openairdocs.org/sdr/AALA202309074462), Sep 7, 2023: DAMPER. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: L1 DOOR DAMPER REQUIRES SERVICING. SERVICED DAMPER PER AMM 52-22-00.
- [SDR AALA202302105177](https://openairdocs.org/sdr/AALA202302105177), Feb 8, 2023: UNION. LEAKING. AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO CLT DUE TO ENGINE NUMBER 1 OIL QUANTITY DROPS FROM 14 QTS AT ENGINE START TO 2.0 Q
- [SDR AALA202302079850](https://openairdocs.org/sdr/AALA202302079850), Feb 4, 2023: SLIDE. DEFORMED. AIRCRAFT IN BASE MAINTENANCE: R1 DOOR SLIDE CONTACTS FUSELAGE WHEN DOOR IS OPENED. MAINTENANCE REPLACED SLIDE PER TASK CARD 26L00025011.
- [SDR AALA202302092121](https://openairdocs.org/sdr/AALA202302092121), Jan 29, 2023: SLIDE. DEFORMED. AIRCRAFT IN BASE MAINTENANCE: L4 DOOR SLIDE CONTACTS FUSELAGE WHEN DOOR IS OPENED. MAINTENANCE REPLACED SLIDE PER TASK CARD 26L00025011.
- [SDR AALA202207278321](https://openairdocs.org/sdr/AALA202207278321), Jul 26, 2022: SMOKE DETECTOR. FALSE INDICATION. AIRCRAFT WAS NOT GROUNDED: FALSE LAVATORY SMOKE MESSAGE IN FLIGHT. MAINTENANCE PERFORMED A SATISFACTORY OPERATIONAL TEST PER AMM TASK 26-17-00-710-001A. TEST PA
- [SDR AALA202202072920](https://openairdocs.org/sdr/AALA202202072920), Feb 3, 2022: SLIDE. FAULTY. AIRCRAFT WAS GROUNDED: MAINTENANCE PERFORMED A SCHEDULED REPLACEMENT OF THE L4 DOOR SLIDE AND DURING THE POST INSTALLATION FUNCTIONAL CHECK EMERGENCY POWER SUPP
- [SDR AALA202201219617](https://openairdocs.org/sdr/AALA202201219617), Jan 21, 2022: BATTERY PACK. FAILED. AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 12WO FAILS BATTERY TEST. REPLACED BATTERY PACK PER AMM 33-51-38/0401.
- [SDR AALA202201039729](https://openairdocs.org/sdr/AALA202201039729), Dec 30, 2021: HINGE. LACK OF LUBE. AIRCRAFT WAS NOT GROUNDED: CENTER LAVATORY DOOR VERY SQUEAKY AND DIFFICULT TO OPEN / CLOSE. LUBRICATED LAVATORY DOOR HINGE AND ACCOMPLISHED A SATISFACTORY OPERA
- [SDR AALA202110114236](https://openairdocs.org/sdr/AALA202110114236), Oct 10, 2021: BATTERY. NONE. AIRCRAFT WAS NOT GROUNDED: DURING CABIN INTERCOMMUNICATION DATA SYSTEM EMERGENCY POWER SUPPLY UNIT TEST, BATTERY/EMERGENCY POWER SUPPLY UNIT (10WL) FAULT MESSAG
- [SDR AALA202108169478](https://openairdocs.org/sdr/AALA202108169478), Aug 15, 2021: COFFEEMAKER. ODOR. AIRCRAFT WAS NOT GROUNDED: FORWARD GALLEY COFFEE MAKER #2 SMELLS BURNT. REPLACED #2 COFFEE MAKER PER AMM 25-35-15.
- [SDR AALA202106299001](https://openairdocs.org/sdr/AALA202106299001), Jun 26, 2021: DAMPER. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: R4 DOOR DAMPER NITROGEN PRESSURE LOW. SERVICED DAMPER PER AMM 52-10-00.
- [SDR AALA202103229007](https://openairdocs.org/sdr/AALA202103229007), Mar 19, 2021: MOTOR. FAULTED. AIRCRAFT WAS GROUNDED: AFTER TAKEOFF CREW RECEIVED ECAM MESSAGE FLIGHT CONTROL FLAPS FAULT. CREW DECLARED AN EMERGENCY AND RETURNED TO HNL. FLIGHT LANDED WITHOU
- [SDR AALA202101259006](https://openairdocs.org/sdr/AALA202101259006), Jan 24, 2021: SMOKE DETECTOR. FALSE INDICATION. AIRCRAFT WAS NOT GROUNDED. LAVATORY SMOKE WARNING DURING CRUISE. ALL 4 LAVATORIES CHECKED AND NO EVIDENCE OF SMOKE FOUND. ACCOMPLISHED POWER UP RESET AND OPERAT
- [SDR AALA202001299011](https://openairdocs.org/sdr/AALA202001299011), Jan 27, 2020: CONNECTOR. DISCONNECTED. AIRCRAFT NOT GROUNDED: EMERGENCY EXIT ROW LIGHTING AT ROWS 9 AND 10 OUT. TROUBLESHOT SYSTEM WITH ASM 33-51-04 AND FOUND BULKHEAD CONNECTOR 7260VC5 NOT CONNECTED

## STCs that may be installed (OpenAirDocs) (88, 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 A321-253NX)

- [STC ST12434AC](https://openairdocs.org/stc/ST12434AC): Replacement of the wing fuel tank access panel gasket. Aviation Devices & Electronic Components, 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 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 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 ST03741NY](https://openairdocs.org/stc/ST03741NY): Viasat KA SATCOM Antenna System Installation, approve configurations. ALOFT AeroArchitects
- [STC ST12325SE](https://openairdocs.org/stc/ST12325SE): Installation of the SpaceX Starlink Aero Terminal. Space Exploration Technologies Corp./Starlink Aviation
- [STC ST12326SE](https://openairdocs.org/stc/ST12326SE): SpaceX Starlink Aviation System Installation and Activation. Space Exploration Technologies Corp./Starlink Aviation
- [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 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 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 ST03417NY](https://openairdocs.org/stc/ST03417NY): Installation with demod option of Intelsat Cabin Connectivity System. Delta Engineering Corporation
- [STC ST02717LA](https://openairdocs.org/stc/ST02717LA): Upgrade of T3CAS and installation of ACSS SafeRoute+TM ADS-B In System. Aviation Communication and Surveillance Systems (ACSS) LLC
- [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 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 ST11094DS](https://openairdocs.org/stc/ST11094DS): Installation of hanging soft dividers and sidewall mounted literature pockets. American Airlines, Inc., M&E Engineering Division
- [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 ST11872IB](https://openairdocs.org/stc/ST11872IB): Installation of Iridium Antenna. Aerotec Concept
- [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
- [STC ST02716SE](https://openairdocs.org/stc/ST02716SE): Conversion of an Airbus A321-200 passenger configuration airplane to a freighter configuration. 321 Precision Conversions LLC
- [STC ST04071NY](https://openairdocs.org/stc/ST04071NY): Installation of VisionSafe Emergency Vision Assurance System (EVAS). VisionSafe LLC
- [STC ST09939AC](https://openairdocs.org/stc/ST09939AC): Installation of the Spacex Starlink Aviation Satcom System. Space Exploration Technologies Corp./Starlink Aviation
- [STC ST04577AT](https://openairdocs.org/stc/ST04577AT): Installation of the ARTEX 4000 Emergency Locator Transmitter (ELT) System. Woven Electronics LLC
- [STC ST00126IB](https://openairdocs.org/stc/ST00126IB): Replacement of Halon agent with alternate Halon-free Portable Fire Extinguisher agent. AMAC Aerospace Switzerland AG
- [STC ST02267NY](https://openairdocs.org/stc/ST02267NY): Installation of Self Illuminating Floor Path Marking System. Lufthansa Technik AG
- [STC ST02768SE](https://openairdocs.org/stc/ST02768SE): Installation of a Pexco AirShield. Pexco Aerospace Inc
- [STC ST04562NY](https://openairdocs.org/stc/ST04562NY): Installation of saf-Tglo® SuperSeal UltraLite-X (SSUL-X) Photoluminescent Floor Proximity Emergency Escape Path Marking Systems. STG AEROSPACE GERMANY GmbH
- [STC ST00105IB](https://openairdocs.org/stc/ST00105IB): Introduction of Activation of Wireless Charging Systems for Portable Electronic Devices. AMAC AEROSPACE SWITZERLAND AG
- [STC ST00898DE](https://openairdocs.org/stc/ST00898DE): Installation of Glide Lite In-Flight Entertainment System. Burrana Inc
- [STC ST04131NY](https://openairdocs.org/stc/ST04131NY): Installation of the Ka-Band Antenna and systems installation. Lufthansa Technik AG
- [STC ST03194NY](https://openairdocs.org/stc/ST03194NY): Update of a Gogo ATG4 system. Delta Engineering Corporation
- [STC ST01797CH](https://openairdocs.org/stc/ST01797CH): Installation of a Honeywell RESCU 406AF Emergency Locator Transmitter (ELT) System. Honeywell International Inc

All 88: https://openairdocs.org/aircraft/N409AA/stcs.md

## Earlier aircraft with N409AA

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N409AA before.

- [Cancelled 2009-06-25](https://openairdocs.org/deregistered/N409AA-2009-06-25): Mcdonnell Douglas DC-9-82(MD-82), S/N 49320, built 1986. Triennial form not returned. Owner: [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas)

## Related

- Other Airbus A321-253NX aircraft: https://openairdocs.org/model/airbus-a321-253nx/aircraft.md
- The CFM International LEAP-1A33 engine: https://openairdocs.org/engine/cfm-international-leap-1a33.md

---
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