# Airbus A321-253NX

- Type: Aircraft model (FAA registry)
- Registry code: 3940051
- Manufacturer (registry): AIRBUS
- Model: A321-253NX
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 2 · Turbo-fan
- Seats: 222
- Weight class: 20,000 lb and over
- Certification: Type certificated
- Data sheet: [TCDS A28NM](https://openairdocs.org/tcds/A28NM) (OpenAirDocs)
- Holder: Airbus SAS
- Registered aircraft: 70
- Page: https://openairdocs.org/model/airbus-a321-253nx

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [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

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

All 103: https://openairdocs.org/model/airbus-a321-253nx/ads.md

## Information bulletins (advisory) (1)

- [SAIB NE-19-03](https://openairdocs.org/saib/NE-19-03): Escape Slide Maintenance Tasks and Intervals - JASC 2565. Issued Feb 19, 2019

## Registered aircraft (70, first 50)

- [N400AN](https://openairdocs.org/aircraft/N400AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2019, S/N 8647
- [N401AN](https://openairdocs.org/aircraft/N401AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2019, S/N 8701
- [N402AN](https://openairdocs.org/aircraft/N402AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2019, S/N 8750
- [N403AN](https://openairdocs.org/aircraft/N403AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2019, S/N 8780
- [N404AN](https://openairdocs.org/aircraft/N404AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2019, S/N 8758
- [N405AN](https://openairdocs.org/aircraft/N405AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2019, S/N 8800
- [N406AN](https://openairdocs.org/aircraft/N406AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2019, S/N 8834
- [N407AN](https://openairdocs.org/aircraft/N407AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2019, S/N 8898
- [N408AN](https://openairdocs.org/aircraft/N408AN): [Wilmington Trust Co Trustee](https://openairdocs.org/faa-owner/WILMINGTON%20TRUST%20CO%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2019, S/N 9083
- [N409AA](https://openairdocs.org/aircraft/N409AA): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2019, S/N 9178
- [N410AN](https://openairdocs.org/aircraft/N410AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2019, S/N 9134
- [N411AN](https://openairdocs.org/aircraft/N411AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2020, S/N 9318
- [N412UW](https://openairdocs.org/aircraft/N412UW): [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 2019, S/N 9224
- [N413AN](https://openairdocs.org/aircraft/N413AN): [Wilmington Trust Co Trustee](https://openairdocs.org/faa-owner/WILMINGTON%20TRUST%20CO%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2020, S/N 9374
- [N414AL](https://openairdocs.org/aircraft/N414AL): [Wilmington Trust Co Trustee](https://openairdocs.org/faa-owner/WILMINGTON%20TRUST%20CO%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2020, S/N 9359
- [N415AN](https://openairdocs.org/aircraft/N415AN): [Wilmington Trust Co Trustee](https://openairdocs.org/faa-owner/WILMINGTON%20TRUST%20CO%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2020, S/N 9408
- [N416AN](https://openairdocs.org/aircraft/N416AN): [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 2020, S/N 9466
- [N417AN](https://openairdocs.org/aircraft/N417AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2020, S/N 9537
- [N418AN](https://openairdocs.org/aircraft/N418AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2020, S/N 9550
- [N419AN](https://openairdocs.org/aircraft/N419AN): [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 2020, S/N 10017
- [N420AN](https://openairdocs.org/aircraft/N420AN): [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 2020, S/N 9584
- [N421UW](https://openairdocs.org/aircraft/N421UW): [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 2020, S/N 10095
- [N422AN](https://openairdocs.org/aircraft/N422AN): [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 2020, S/N 10159
- [N423AN](https://openairdocs.org/aircraft/N423AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2021, S/N 10329
- [N424AN](https://openairdocs.org/aircraft/N424AN): [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 2020, S/N 10141
- [N425AN](https://openairdocs.org/aircraft/N425AN): [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 2020, S/N 10184
- [N426AN](https://openairdocs.org/aircraft/N426AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2020, S/N 10195
- [N427AN](https://openairdocs.org/aircraft/N427AN): [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 2020, S/N 10235
- [N428AA](https://openairdocs.org/aircraft/N428AA): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2020, S/N 10299
- [N429AN](https://openairdocs.org/aircraft/N429AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2021, S/N 10403
- [N430AN](https://openairdocs.org/aircraft/N430AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2021, S/N 10387
- [N431AN](https://openairdocs.org/aircraft/N431AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2021, S/N 10385
- [N432AN](https://openairdocs.org/aircraft/N432AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2021, S/N 10474
- [N433AN](https://openairdocs.org/aircraft/N433AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2021, S/N 10511
- [N434AN](https://openairdocs.org/aircraft/N434AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2021, S/N 10513
- [N435AN](https://openairdocs.org/aircraft/N435AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2021, S/N 10566
- [N436AN](https://openairdocs.org/aircraft/N436AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2021, S/N 10564
- [N437AN](https://openairdocs.org/aircraft/N437AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2021, S/N 10597
- [N438AN](https://openairdocs.org/aircraft/N438AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2021, S/N 10641
- [N439AN](https://openairdocs.org/aircraft/N439AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2021, S/N 10623
- [N440AN](https://openairdocs.org/aircraft/N440AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2021, S/N 10643
- [N441UW](https://openairdocs.org/aircraft/N441UW): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2021, S/N 10684
- [N442AN](https://openairdocs.org/aircraft/N442AN): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2021, S/N 10711
- [N443AA](https://openairdocs.org/aircraft/N443AA): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2021, S/N 10709
- [N444UW](https://openairdocs.org/aircraft/N444UW): [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 2022, S/N 10692
- [N445AA](https://openairdocs.org/aircraft/N445AA): [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 2022, S/N 10728
- [N446AN](https://openairdocs.org/aircraft/N446AN): [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 2022, S/N 10770
- [N447AN](https://openairdocs.org/aircraft/N447AN): [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 2022, S/N 10705
- [N448AN](https://openairdocs.org/aircraft/N448AN): [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 2022, S/N 10738
- [N449AN](https://openairdocs.org/aircraft/N449AN): [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 2022, S/N 10747

All 70: https://openairdocs.org/model/airbus-a321-253nx/aircraft.md

## NTSB investigations

None matched to aircraft with this model.

## FAA accident and incident reports

None matched to aircraft with this model.

## Service difficulty reports (2,232, newest 50)

As reported by operators and repair stations, by the model named in the report.

- [SDR AALA202610277898](https://openairdocs.org/sdr/AALA202610277898), Oct 26, 2026: HANDLE. SEPARATED. AIRCRAFT IN BASE MAINTENANCE: R4 DOOR SLIDE RAFT LEFT SIDE RED PULL STRIP OR HANDLE HAS BECOME SEPARATED FROM STITCHING - MAINTENANCE REPLACED THE R4 DOOR SLIDE
- [SDR AALA202610279248](https://openairdocs.org/sdr/AALA202610279248), Oct 26, 2026: FITTING. OUT OF RIG. AIRCRAFT IN BASE MAINTENANCE: LEFT AFT PASSENGER DOOR REQUIRES RIGGING ON GIRT BAR LATCHES PER JOB CARD 26C83252006 - MAINTENANCE ADJUSTED FORWARD AND AFT GIRT 
- [SDR AALA202610262938](https://openairdocs.org/sdr/AALA202610262938), Oct 26, 2026: MEGAPHONE. NO TEST. AIRCRAFT WAS NOT GROUNDED: FORWARD MEGAPHONE INOPERATIVE AFTER CHANGING BATTERIES - MAINTENANCE REPLACED THE MEGAPHONE AND ACCOMPLISHED A SATISFACTORY OPERATION
- [SDR AALA202610262958](https://openairdocs.org/sdr/AALA202610262958), Oct 25, 2026: BATTERY. NO TEST. AIRCRAFT WAS NOT GROUNDED: ONE FLIGHT ATTENDANT FLASHLIGHT WAS FOUND TO BE INOPERATIVE - MAINTENANCE REPLACED THE FLASHLIGHT *AALA202610264778* AND BATTERY *AAL
- [SDR AALA202610264778](https://openairdocs.org/sdr/AALA202610264778), Oct 25, 2026: FLASHLIGHT. NO TEST. AIRCRAFT WAS NOT GROUNDED: ONE FLIGHT ATTENDANT FLASHLIGHT WAS FOUND TO BE INOPERATIVE - MAINTENANCE REPLACED THE FLASHLIGHT *AALA202610264778* AND BATTERY *AAL
- [SDR AALA202610262819](https://openairdocs.org/sdr/AALA202610262819), Oct 24, 2026: ARMING LEVER. LOOSE. AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANTS REPORTED THAT THE DOOR 3R ARMING LEVER IS LOOSE - MAINTENANCE TIGHTENED THE LEVER PER AMM 20-21-00
- [SDR AALA202610261202](https://openairdocs.org/sdr/AALA202610261202), Oct 24, 2026: DOOR. OUT OF ADJUST. AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTS MID LAVATORY DOOR JAMMED FROM INSIDE AND WILL NOT OPEN - MAINTENANCE RE-ADJUSTMENT LAVATORY DOOR AND ACCOMPL
- [SDR AALA202610269742](https://openairdocs.org/sdr/AALA202610269742), Oct 23, 2026: FLASHLIGHT. NOT SEATED. AIRCRAFT WAS NOT GROUNDED: L1 FLIGHT ATTENDANT JUMPSEAT FLASHLIGHT WAS ON AND WOULD NOT TURN OFF - MAINTENANCE FLASHLIGHT WAS OK AND REINSERTED FLASHLIGHT IN HO
- [SDR AALA202610269844](https://openairdocs.org/sdr/AALA202610269844), Oct 23, 2026: COMPUTER. FAULT MESSAGE. AIRCRAFT WAS NOT GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO PHL DUE TO THE FLIGHT CREW REPORTING THAT THE APU BLEED WAS USED FOR TAKEOFF A
- [SDR AALA202610230051](https://openairdocs.org/sdr/AALA202610230051), Oct 22, 2026: FAIRING. VIBRATION. AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO ORD DUE TO THE FLIGHT ATTENDANTS REPORTING A SIGNIFICANT HUM AND VIBRATIONS FELT I
- [SDR AALA202610235548](https://openairdocs.org/sdr/AALA202610235548), Oct 22, 2026: FLASHLIGHT. NOT SEATED. AIRCRAFT WAS NOT GROUNDED: BOTH FORWARD FLIGHT ATTENDANT FLASHLIGHTS NOT TESTING - MAINTENANCE RESEATED BOTH FLASHLIGHTS AND ACCOMPLISHED A SATISFACTORY OPERATI
- [SDR AALA202610213380](https://openairdocs.org/sdr/AALA202610213380), Oct 19, 2026: BATTERY. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: 1L FLASHLIGHT INOP. MAINTENANCE REPLACED FLASHLIGHT BATTERY AT L1 PER AMM 25-60-00. OPS CHECK GOOD.
- [SDR AALA202610217436](https://openairdocs.org/sdr/AALA202610217436), Oct 17, 2026: BULB. INOPERATIVE. AIRCRAFT IN BASE MAINTENANCE: L1 DOOR LOWER EMERGENCY EXIT LIGHT LOWER BULB APPEARS TO BE INOP. MAINTENANCE REPLACED L1 DOOR LOWER EMERGENCY EXIT MARKER SIGN PE
- [SDR AALA202610192281](https://openairdocs.org/sdr/AALA202610192281), Oct 16, 2026: SMOKE DETECTOR. FALSE INDICATION. AIRCRAFT WAS NOT GROUNDED: AT FL340 IN CRUISE ECAM SMOKE LAVATORY SMOKE MASTER CAUTION FO R3 SECONDS THEN CLEARED ITSELF - THE FLIGHT ATTENDANTS REPORTED NO ISS
- [SDR AALA202610194084](https://openairdocs.org/sdr/AALA202610194084), Oct 14, 2026: SHEAR PLATE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACKED AFT CABIN FLOOR SHEAR PLATE AT FR 69 AND S23R. REPLACED SHEAR PLATE PER EO 5324Y014-002
- [SDR AALA202610165854](https://openairdocs.org/sdr/AALA202610165854), Oct 14, 2026: SHEAR PLATE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: CRACKED AFT CABIN FLOOR SHEAR PLATE AT FR 69 AND S23L - REPLACED SHEAR PLATE PER EO 5324Y014-001
- [SDR AALA202610160189](https://openairdocs.org/sdr/AALA202610160189), Oct 14, 2026: SKIN PANEL. CORRODED. AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FUSELAGE SKIN PANEL AROUND THE VACUUM GENERATOR EXHAUST BETWEEN FR 67 AND FR 70 BETWEEN A31R AND S32R - REPAIRED PER 
- [SDR AALA202610130645](https://openairdocs.org/sdr/AALA202610130645), Oct 13, 2026: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: DURING PERIODIC SERVICE CHECK, FOUND L3 EMERGENCY EXIT DOOR DAMPER CYLINDER PSI BELOW LIMITS. MAINTENANCE SERVICED L3 EMERGENCY EXIT 
- [SDR AALA202610141390](https://openairdocs.org/sdr/AALA202610141390), Oct 12, 2026: BATTERY. FAULT MESSAGE. AIRCRAFT IN BASE MAINTENANCE: FAULT MESSAGES DISPLAYED FOR EMERGENCY POWER SUPPLY UNIT 17WL DURING SYSTEM TEST - REPLACED BATTERY FOR EMERGENCY POWER SUPPLY UNI
- [SDR AALA202610145119](https://openairdocs.org/sdr/AALA202610145119), Oct 12, 2026: BATTERY. FAULT MESSAGE. AIRCRAFT IN BASE MAINTENANCE: FAULT MESSAGES DISPLAYED FOR EMERGENCY POWER SUPPLY UNIT 16WL DURING SYSTEM TEST - REPLACED BATTERY FOR EMERGENCY POWER SUPPLY UNI
- [SDR AALA202610146084](https://openairdocs.org/sdr/AALA202610146084), Oct 12, 2026: BATTERY. FAULT MESSAGE. AIRCRAFT IN BASE MAINTENANCE: FAULT MESSAGES DISPLAYED FOR EMERGENCY POWER SUPPLY UNIT 13WL DURING SYSTEM TEST - REPLACED BATTERY FOR EMERGENCY POWER SUPPLY UNI
- [SDR AALA202610142883](https://openairdocs.org/sdr/AALA202610142883), Oct 12, 2026: BATTERY. FAULT MESSAGE. AIRCRAFT IN BASE MAINTENANCE: FAULT MESSAGES DISPLAYED FOR EMERGENCY POWER SUPPLY UNIT 12WL DURING SYSTEM TEST - REPLACED BATTERY FOR EMERGENCY POWER SUPPLY UNI
- [SDR AALA202610137324](https://openairdocs.org/sdr/AALA202610137324), Oct 12, 2026: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: R3 DOOR DAMPER REQUIRES SERVICING. MAINTENANCE SERVICED R3 DOOR DAMPER PER JOB CARD 26L80052001. OK FOR SERVICE.
- [SDR AALA202610132734](https://openairdocs.org/sdr/AALA202610132734), Oct 12, 2026: BATTERY. NO TEST. AIRCRAFT WAS NOT GROUNDED: WHILE ACCOMPLISHING EMERGENCY POWER SUPPLY UNIT SYSTEM TEST, RECEIVED MESSAGE BATTTERY/EMERGENCY POWER SUPPLY UNIT (13WL) AFT LEFT. A
- [SDR AALA202610203398](https://openairdocs.org/sdr/AALA202610203398), Oct 11, 2026: PLATE. DAMAGED. AIRCRAFT IN BASE MAINTENANCE: R4 DOOR AFT GIRT BAR FITTING BLANKING PLATE IS DAMAGED - REPLACED AFT GIRT BAR FITTING BLANKING PLATE AS REQUIRED
- [SDR AALA202610204038](https://openairdocs.org/sdr/AALA202610204038), Oct 11, 2026: PLATE. DAMAGED. AIRCRAFT IN BASE MAINTENANCE: L4 DOOR FORWARD GIRT BAR FITTING BLANKING PLATE IS DAMAGED - REPLACED FORWARD GIRT BAR FITTING BLANKING PLATE AS REQUIRED
- [SDR AALA202610136165](https://openairdocs.org/sdr/AALA202610136165), Oct 11, 2026: LOCK MECHANISM. STICKING. AIRCRAFT WAS NOT GROUNDED: FLIGHT DECK DOOR STICKS, VERY HARD TO OPEN AND CLOSE. MAINTENANCE CLEANED AND LUBED COCKPIT DOOR LOCK MECHANISM - OPS GOOD -OPENS AND
- [SDR AALA202610125097](https://openairdocs.org/sdr/AALA202610125097), Oct 9, 2026: DOOR. BINDING. AIRCRAFT WAS GROUNDED: L1 DOOR DIFFICULT TO OPEN AND CLOSE. (OPEN)
- [SDR AALA202610126895](https://openairdocs.org/sdr/AALA202610126895), Oct 9, 2026: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: RIGHT OVERWING EMERGENCY EXIT DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW - SERVICED DOOR DAMPER AND EMERGENCY OPERATIO
- [SDR AALA202610105348](https://openairdocs.org/sdr/AALA202610105348), Oct 9, 2026: COMPUTER. FAULT MESSAGE. AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO DFW DUE TO THE FLIGHT CREW REPORTING THAT THE CAPTAINS TAT WAS INOPERATIVE - MAINT
- [SDR AALA202610109353](https://openairdocs.org/sdr/AALA202610109353), Oct 8, 2026: FLASHLIGHT. DEFECTIVE. AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTS 3 FLASHLIGHTS NEED REPLACED AT AFT LOCATIONS - MAINTENANCE REPLACED 3 AFT EMERGENCY FLASHLIGHTS
- [SDR AALA202610077940](https://openairdocs.org/sdr/AALA202610077940), Oct 5, 2026: HANDLE. STICKING. AIRCRAFT WAS NOT GROUNDED: L1 DOOR CANNOT OPEN FROM INSIDE INTERMITTENTLY. ON THE OUTSIDE ON THE HANDLE THE PUSH HERE ON THE HANDLE GETS STUCK WHEN CLOSING. MAI
- [SDR AALA202610050900](https://openairdocs.org/sdr/AALA202610050900), Oct 2, 2026: SENSOR. FAULT MESSAGE. AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO LAX DUE TO THE FLIGHT CREW REPORTING THAT AFTER TAKEOFF AND GEAR RETRACTION THE RI
- [SDR AALA202610053739](https://openairdocs.org/sdr/AALA202610053739), Oct 2, 2026: SWITCH. DEFECTIVE. AIRCRAFT IN BASE MAINTENANCE: RIGHT OVERWING EMERGENCY RESEVOIR FAILED INDICATION TEST -MAINTENANCE DETERMINED THE MICROSWITCH ON THE RESERVOIR BOTTLE WAS DEFEC
- [SDR AALA202610055613](https://openairdocs.org/sdr/AALA202610055613), Oct 1, 2026: BATTERY. NO TEST. AIRCRAFT IN BASE MAINTENANCE: EMERGENCY POWER SUPPLY UNIT 12WL BATTERY FAILED TEST - REPLACED EMERGENCY POWER SUPPLY UNIT 12WL BATTERY AND ACCOMPLISHED A SATISF
- [SDR AALA202610053008](https://openairdocs.org/sdr/AALA202610053008), Oct 1, 2026: POWER SUPPLY. NO TEST. AIRCRAFT IN BASE MAINTENANCE: EMERGENCY POWER SUPPLY UNIT 17WL FAILED TEST - REPLACED EMERGENCY POWER SUPPLY UNIT 17WL AND ACCOMPLISHED A SATISFACTORY OPERATION
- [SDR AALA202610056568](https://openairdocs.org/sdr/AALA202610056568), Sep 30, 2026: ELEC CONNECTOR. DISCONNECTED. AIRCRAFT IN BASE MAINTENANCE: L3, L4, R3, AND R4 DOORS SHOW OPEN ON ECAM DOOR PAGE WHEN VERIFIED CLOSED. THE ECAM DOOR PAGE WAS IN DISAGREEMENT WITH THE DOOR PO
- [SDR AALA202610030425](https://openairdocs.org/sdr/AALA202610030425), Sep 30, 2026: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: R2 EMERGENCY SLIDE DOOR DAMPER PRESSURE BELOW LIMITS. MAINTENANCE CHARGED R2 DOOR DAMPER EXIT DOOR PER AMM 52-22-00 BITE TEST GOOD.
- [SDR AALA202609300897](https://openairdocs.org/sdr/AALA202609300897), Sep 28, 2026: DOOR. FAULT MESSAGE. AIRCRAFT WAS GROUNDED: AFTER TAKE OFF WHILE CLIMBING THRU 1000 FT THE FLIGHT CREW RECIEVED A MASTER CAUTION SINGLE-CHIME FOR LANDING GEAR DOORS NOT CLOSED WHICH
- [SDR AALA202609295619](https://openairdocs.org/sdr/AALA202609295619), Sep 28, 2026: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: 4L DOOR ACCUMULATOR LOW PRESSURE. MAINTENANCE SERVICE 4L DOOR ACCUMULATOR TO OPERATIONAL RANGE PER AMM 52-10-00.
- [SDR AALA202609294776](https://openairdocs.org/sdr/AALA202609294776), Sep 28, 2026: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: L1 DOOR ACCUMULATOR LOW PRESSURE. MAINTENANCE SERVICED L1 DOOR ACCUMULATOR TO OPERATIONAL RANGE PER AMM 52-10-00.
- [SDR AALA202609298749](https://openairdocs.org/sdr/AALA202609298749), Sep 28, 2026: BATTERY. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: FLASHLIGHT AT JUMP SEAT 3L BATTERY IS DEAD. MAINTENANCE REPLACED FLASHLIGHT AT 3L PER AMM 25-66-00.
- [SDR AALA202609289000](https://openairdocs.org/sdr/AALA202609289000), Sep 27, 2026: GUIDE. DEBONDED. AIRCRAFT IN BASE MAINTENANCE: L3 DOOR SLIDE ENCLOSURE TUBE GUIDE DISBONDED. MAINTENANCE REPLACED THE SLIDE ASSEMBLY PER JOB CARD 26C15053012
- [SDR AALA202609278278](https://openairdocs.org/sdr/AALA202609278278), Sep 26, 2026: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: R1 DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW - SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PER JOB CARD 26L
- [SDR AALA202609280327](https://openairdocs.org/sdr/AALA202609280327), Sep 25, 2026: GUIDE. DEBONDED. AIRCRAFT IN BASE MAINTENANCE: R3 SLIDE ENCLOSURE TUBE GUIDE DISBONDED - MAINTENANCE REINSTALLED TUBE GUIDE ON THE RIGHT AFT EMERGENCY DOOR SLIDE PER CMM 25-66-5
- [SDR AALA202609271901](https://openairdocs.org/sdr/AALA202609271901), Sep 25, 2026: PROXIMITY SENSOR. OUT OF ADJUST. AIRCRAFT WAS NOT GROUNDED: AFTER TAKEOFF CLIMBING THROUGH APPROX. 1500 AGL ECAM CAUTION MESSAGE RT DOOR FWD OVERWING EXIT OPEN MOMENTARILY SHOWN, THEN EXTINGUIS
- [SDR AALA202609271641](https://openairdocs.org/sdr/AALA202609271641), Sep 25, 2026: LOCK MECHANISM. OUT OF ADJUST. AIRCRAFT WAS NOT GROUNDED: RIGHT REAR AFT LAV DOOR WILL NOT OPEN -MAINTENANCE FOUND LAV DOOR IMPROPERLY SECURED - MAINTENANCE ADJUSTED LOCKING MECHANISM AND RES
- [SDR AALA202609278009](https://openairdocs.org/sdr/AALA202609278009), Sep 25, 2026: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: RIGHT EMERGENCY EXIT DOOR DAMPER AND EMERGENCY OPERATION CYLINDER PRESSURE LOW - SERVICED DOOR DAMPER AND EMERGENCY OPERATION CYLINDE
- [SDR AALA202609276459](https://openairdocs.org/sdr/AALA202609276459), Sep 24, 2026: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: R1 DOOR DAMPER PRESSURE BELOW LIMITS. MAINTENANCE SERVICED R1 DOOR DAMPER PER JOBCARD 26L80052001. LEAK CHECK GOOD
- [SDR AALA202609279916](https://openairdocs.org/sdr/AALA202609279916), Sep 24, 2026: BOTTLE. LOW PRESSURE. AIRCRAFT WAS NOT GROUNDED: R4 DOOR ACCUMULATOR PRESSURE BELOW LIMITS. MAINTENANCE SERVICED R4 DOOR DAMPER PER JOBCARD 26L80052001. LEAK CHECK GOOD

All 2,232: https://openairdocs.org/model/airbus-a321-253nx/reports.md

## STCs that may be installed (OpenAirDocs) (88, first 50)

Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [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/model/airbus-a321-253nx/stcs.md

## PMA parts (OpenAirDocs) (over 1,000, first 50)

Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this model on its data sheet, so check the FAA record before relying on it. Newest first.

- [SP2510-15-2690](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID106002706120261020202038.0001): SCREEN, PLATEN DRAIN. Soundair Aviation Services · PMA PQ2540NM · Replaces 3575-2100-01 · Oct 15, 2026
- [2805489-9JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID140129402620261008134016.0001): Housing Assy, Scroll. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 2805489-9 · Oct 6, 2026
- [2805489-4JA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112357561820261008134015.0001): Housing Assy, Scroll. Jet Avion Corporation A HEICO Aerospace Company · PMA PQ1015CE · Replaces 2805489-4 · Oct 6, 2026
- [2710202-1WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID198521421020261009133946.0001): Key, Locking. Wencor, LLC · PMA PQ1370NM · Replaces 2710202-1 · Oct 1, 2026
- [730832WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID192250565920261009133952.0001): Insulator, Terminal. Wencor, LLC · PMA PQ1370NM · Replaces 730832 · Oct 1, 2026
- [5910982-1WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID188491102920261009133949.0001): Nut-Self-Locking. Wencor, LLC · PMA PQ1370NM · Replaces 5910982-1 · Oct 1, 2026
- [768241G5WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID183050418020261009134001.0001): Piston And Slipper Assembly. Wencor, LLC · PMA PQ1370NM · Replaces 768241G5 · Oct 1, 2026
- [768241G4WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID170890910020261009134000.0001): Piston And Slipper Assembly. Wencor, LLC · PMA PQ1370NM · Replaces 768241G4 · Oct 1, 2026
- [768241G3WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID167217551420261009134000.0001): Piston And Slipper Assembly. Wencor, LLC · PMA PQ1370NM · Replaces 768241G3 · Oct 1, 2026
- [3415-102PWE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID142843443220261009133947.0001): Ring, Retaining. Wencor, LLC · PMA PQ1370NM · Replaces 3415-102P · Oct 1, 2026
- [768241G1WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID127064908120261009133959.0001): Piston And Slipper Assembly. Wencor, LLC · PMA PQ1370NM · Replaces 768241G1 · Oct 1, 2026
- [690775-12WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID120781077820261009133950.0001): Insert, Screw Thread. Wencor, LLC · PMA PQ1370NM · Replaces 690775-12 · Oct 1, 2026
- [768241G2WE](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID105981404820261009133959.0001): Piston And Slipper Assembly. Wencor, LLC · PMA PQ1370NM · Replaces 768241G2 · Oct 1, 2026
- [A2032404FS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID179192977920261013155923.0001): Display, Pushbutton WPT. Flight Specialties Components Corp. · PMA PQ2710CE · Replaces A2032404 · Sep 30, 2026
- [A2032400FS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID177848097220261013155921.0001): Display, Pushbutton AP1. Flight Specialties Components Corp. · PMA PQ2710CE · Replaces A2032400 · Sep 30, 2026
- [A2032413FS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID175677737220261013155925.0001): Display, Pushbutton EXPED. Flight Specialties Components Corp. · PMA PQ2710CE · Replaces A2032413 · Sep 30, 2026
- [A2032402FS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID173642133220261013155923.0001): Display, Pushbutton A/THR. Flight Specialties Components Corp. · PMA PQ2710CE · Replaces A2032402 · Sep 30, 2026
- [A2032403FS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID166960743820261013155923.0001): Display, Pushbutton CSTR. Flight Specialties Components Corp. · PMA PQ2710CE · Replaces A2032403 · Sep 30, 2026
- [A2032406FS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID166198601420261013155924.0001): Display, Pushbutton NDB. Flight Specialties Components Corp. · PMA PQ2710CE · Replaces A2032406 · Sep 30, 2026
- [A2032414FS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID163185657020261013155925.0001): Display, Pushbutton APPR. Flight Specialties Components Corp. · PMA PQ2710CE · Replaces A2032414 · Sep 30, 2026
- [A2032408FS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID156808424220261013155924.0001): Display, Pushbutton FD. Flight Specialties Components Corp. · PMA PQ2710CE · Replaces A2032408 · Sep 30, 2026
- [A2032401FS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID155813365320261013155922.0001): Display, Pushbutton AP2. Flight Specialties Components Corp. · PMA PQ2710CE · Replaces A2032401 · Sep 30, 2026
- [A2032411FS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151271460820261013155925.0001): Display, Pushbutton LS. Flight Specialties Components Corp. · PMA PQ2710CE · Replaces A2032411 · Sep 30, 2026
- [A2032407FS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139141352520261013155924.0001): Display, Pushbutton ARPT. Flight Specialties Components Corp. · PMA PQ2710CE · Replaces A2032407 · Sep 30, 2026
- [A2032412FS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID121283768220261013155925.0001): Display, Pushbutton LOC. Flight Specialties Components Corp. · PMA PQ2710CE · Replaces A2032412 · Sep 30, 2026
- [A2033018FS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID115354052320261013155925.0001): Resistor. Flight Specialties Components Corp. · PMA PQ2710CE · Replaces A2033018 · Sep 30, 2026
- [A2032405FS](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112322887520261013155923.0001): Display, Pushbutton VOR.D. Flight Specialties Components Corp. · PMA PQ2710CE · Replaces A2032405 · Sep 30, 2026
- [P01733](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185682764420260923165606.0001): Segmented Seal. Aviation Component Solutions · PMA PQ2685CE · Replaces A3W1173‑01 · Sep 11, 2026
- [AR90128-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID140492078220260909151856.0001): Water HeaterAssembly. Adams Rite Aerospace Inc · PMA PQ1155NM · Replaces ModificationArticle · Aug 12, 2026
- [9143FR](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID175949486320260909220943.0001): Corrosion Prevention Sealing Tape. 3M Aerospace · PMA PQ04414CE · Modification part · Jul 7, 2026
- [9143FR-0100](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID152861273020260909220943.0001): Corrosion Prevention Sealing Tape. 3M Aerospace · PMA PQ04414CE · Modification part · Jul 7, 2026
- [9143FR-0325](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID131311693520260909220944.0001): Corrosion Prevention Sealing Tape. 3M Aerospace · PMA PQ04414CE · Modification part · Jul 7, 2026
- [9143FR-0200](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID114706953320260909220943.0001): Corrosion Prevention Sealing Tape. 3M Aerospace · PMA PQ04414CE · Modification part · Jul 7, 2026
- [9143FR-0315](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID101461286820260909220943.0001): Corrosion Prevention Sealing Tape. 3M Aerospace · PMA PQ04414CE · Modification part · Jul 7, 2026
- [PS62007218-901](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196042865620260630220951.0001): SOFTWARE-FMS OPTION CONFIGURATION. Honeywell Aerospace US LLC · PMA PQ1354NM · Replaces PS62007218-901 · Jun 25, 2026
- [PS62007223-901](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID189395427220260630220952.0001): SOFTWARE-FMS OPTION CONFIGURATION. Honeywell Aerospace US LLC · PMA PQ1354NM · Replaces PS62007223-901 · Jun 25, 2026
- [PS62007217-901](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID186933847920260630220950.0001): SOFTWARE-FMS OPTION CONFIGURATION. Honeywell Aerospace US LLC · PMA PQ1354NM · Replaces PS62007217-901 · Jun 25, 2026
- [PS62007229-901](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184938709720260630220951.0001): SOFTWARE-FMS OPTION CONFIGURATION. Honeywell Aerospace US LLC · PMA PQ1354NM · Replaces PS62007229-901 · Jun 25, 2026
- [PS62007216-901](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184897328020260630220950.0001): SOFTWARE-FMS OPTION CONFIGURATION. Honeywell Aerospace US LLC · PMA PQ1354NM · Replaces PS62007216-901 · Jun 25, 2026
- [PS62007210-901](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149175538920260630220951.0001): SOFTWARE-FMS OPTION CONFIGURATION. Honeywell Aerospace US LLC · PMA PQ1354NM · Replaces PS62007210-901 · Jun 25, 2026
- [PS62007224-901](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID116757741220260630220951.0001): SOFTWARE-FMS OPTION CONFIGURATION. Honeywell Aerospace US LLC · PMA PQ1354NM · Replaces PS62007224-901 · Jun 25, 2026
- [PS62007161-901](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110803848420260630220950.0001): SOFTWARE-FMS OPTION CONFIGURATION. Honeywell Aerospace US LLC · PMA PQ1354NM · Replaces PS62007161-901 · Jun 25, 2026
- [5909181-3MIT](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191108483920260705233644.0001): Seal – Radial. Mitchell PMA, LLC · PMA PQ00057EB · Replaces Sundstrand5909181-3,5909181-1 · Jun 18, 2026
- [SP2510-15-2590](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID145415326520260819194439.0001): SPRING, WAVE. Soundair Aviation Services · PMA PQ2540NM · Replaces SPRG-50031 · Jun 17, 2026
- [SP20523](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID171024030520260528134001.0001): Rate Control. ITT Enidine Inc. · PMA PQ0832NE · Replaces SP20523 · May 27, 2026
- [PDMD7122010420000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID161095724920260705233129.0001): Pin. PMA Design & Manufacturing · PMA PQ1570CE · Replaces D7122010420000 · May 15, 2026
- [PDMD7122006420000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154766280420260705233145.0001): Washer. PMA Design & Manufacturing · PMA PQ1570CE · Replaces D7122006420000 · May 15, 2026
- [AF300P](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185759106320260717175324.0001): Repair Kit. AkroFire, Inc. · PMA PQ3730CE · Modification part · May 11, 2026
- [AR4714-13](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150163108820260519134947.0001): Strike Assy Electrically Operated. Adams Rite Aerospace Inc · PMA PQ1155NM · Replaces AR4714-13 · May 11, 2026
- [AF302](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID123755079120260717175326.0001): Repair Kit. AkroFire, Inc. · PMA PQ3730CE · Modification part · May 11, 2026

All of them: https://openairdocs.org/model/airbus-a321-253nx/pma.md

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Airbus S A S A321-253NX](https://openairdocs.org/model/airbus-s-a-s-a321-253nx): 8 registered aircraft, registry code 3930898

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