# N431UA: 1996 Airbus Industrie A320-232

- Status: Valid registration
- Airframe: [Airbus Industrie A320-232](https://openairdocs.org/model/airbus-industrie-a320-232) (registry code 3930326, 200 seats)
- Engine: [IAE V2500SERIES](https://openairdocs.org/engine/iae-v2500series) (registry code 34601)
- Data sheets: [TCDS A28NM](https://openairdocs.org/tcds/A28NM) (Airbus SAS) (OpenAirDocs)
- Serial number: 571
- Year built: 1996
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: April 10, 1996
- Certificate issued: July 3, 2019
- Expires: July 31, 2029
- Mode S code: A52898
- Registered owner: [United Airlines Inc](https://openairdocs.org/faa-owner/UNITED%20AIRLINES%20INC)
- Location: [Chicago, IL](https://openairdocs.org/faa-place/IL/Chicago)
- Owner type: Corporation
- Owner's area on the map: 41.8813° N, 87.6375° W: Placed by OpenAirDocs at the center of ZIP code 60606, 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=431UA
- Page: https://openairdocs.org/aircraft/N431UA

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): 366 in force

### Matched by airframe (Airbus Industrie A320-232)

- [AD 2026-17-04](https://openairdocs.org/ad/2026-17-04): Landing Gear · Airbus A318-111, A318-112, A318-121 and 46 more. Effective Oct 1, 2026
- [AD 2026-17-01](https://openairdocs.org/ad/2026-17-01): Fuselage · Airbus A320-211, A320-212, A320-214 and 12 more. Effective Oct 1, 2026
- [AD 2026-18-03](https://openairdocs.org/ad/2026-18-03): Wings · Airbus A318-112, A319-115, A319-132 and 14 more. Effective Sep 18, 2026
- [AD 2026-14-04](https://openairdocs.org/ad/2026-14-04): Fuselage · Airbus A319-111, A319-112, A319-113 and 56 more. Effective Aug 14, 2026
- [AD 2026-12-02](https://openairdocs.org/ad/2026-12-02): Fuselage · Airbus A318-111, A318-112, A318-121 and 46 more. Effective Jul 14, 2026
- [AD 2026-10-17](https://openairdocs.org/ad/2026-10-17): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Jul 6, 2026
- [AD 2026-10-15](https://openairdocs.org/ad/2026-10-15): Fuselage · Airbus A318-111, A318-112, A318-122 and 35 more. Effective Jul 6, 2026
- [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02): Navigation · Airbus Canada Limited Partnership 18, 49-46, 80-A and 555 more. Effective Jul 1, 2026
- [AD 2026-09-17](https://openairdocs.org/ad/2026-09-17): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 45 more. Effective Jun 18, 2026
- [AD 2026-09-16](https://openairdocs.org/ad/2026-09-16): Fuselage · Airbus A319-111, A319-112, A319-113 and 33 more. Effective Jun 18, 2026
- [AD 2026-11-04](https://openairdocs.org/ad/2026-11-04): Stabilizers · Airbus A319-111, A319-112, A319-113 and 40 more. Effective Jun 15, 2026
- [AD 2026-09-03](https://openairdocs.org/ad/2026-09-03): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 45 more. Effective Jun 12, 2026
- [AD 2026-03-10](https://openairdocs.org/ad/2026-03-10): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 45 more. Effective Apr 8, 2026
- [AD 2025-23-09](https://openairdocs.org/ad/2025-23-09): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Jan 13, 2026
- [AD 2025-24-51](https://openairdocs.org/ad/2025-24-51): Flight controls · Airbus A319-111, A319-112, A319-113 and 37 more. Effective Jan 6, 2026
- [AD 2025-20-19](https://openairdocs.org/ad/2025-20-19): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Jan 2, 2026
- [AD 2025-20-15](https://openairdocs.org/ad/2025-20-15): Fuselage · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Jan 2, 2026
- [AD 2025-19-08](https://openairdocs.org/ad/2025-19-08): Wings · Airbus A319-111, A319-113, A319-112 and 17 more. Effective Dec 30, 2025
- [AD 2025-18-03](https://openairdocs.org/ad/2025-18-03): Oxygen · Airbus A318-111, A318-112, A318-121 and 70 more. Effective Oct 20, 2025
- [AD 2025-16-10](https://openairdocs.org/ad/2025-16-10): Flight controls · Airbus A318-111, A318-112, A318-121 and 44 more. Effective Sep 22, 2025
- [AD 2025-16-06](https://openairdocs.org/ad/2025-16-06): Fuselage · Airbus A319-112, A319-132, A320-214 and 4 more. Effective Sep 22, 2025
- [AD 2025-16-04](https://openairdocs.org/ad/2025-16-04): Equipment/furnishings · Airbus A318-111, A318-112, A318-121 and 46 more. Effective Sep 18, 2025
- [AD 2025-17-17](https://openairdocs.org/ad/2025-17-17): Landing Gear · Airbus A318-111, A318-112, A318-121 and 46 more. Effective Sep 17, 2025
- [AD 2025-13-10](https://openairdocs.org/ad/2025-13-10): Wings · Airbus A319-111, A319-112, A319-113 and 36 more. Effective Aug 14, 2025
- [AD 2025-10-07](https://openairdocs.org/ad/2025-10-07): Fuselage · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Jun 26, 2025
- [AD 2025-09-05](https://openairdocs.org/ad/2025-09-05): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Jun 5, 2025
- [AD 2025-02-04](https://openairdocs.org/ad/2025-02-04): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Mar 17, 2025
- [AD 2025-01-02](https://openairdocs.org/ad/2025-01-02): Fuselage · Airbus A319-111, A319-112, A319-113 and 20 more. Effective Mar 11, 2025
- [AD 2024-26-05](https://openairdocs.org/ad/2024-26-05): Oxygen · Airbus A300 B4-601, A300 B4-603, A300 B4-620 and 87 more. Effective Mar 11, 2025
- [AD 2024-25-12](https://openairdocs.org/ad/2024-25-12): Landing gear · Airbus A319-111, A319-112, A319-113 and 35 more. Effective Mar 7, 2025
- [AD 2025-03-08](https://openairdocs.org/ad/2025-03-08): Flight Controls · Airbus A318-111, A318-112, A318-121 and 70 more. Effective Feb 26, 2025
- [AD 2024-26-04](https://openairdocs.org/ad/2024-26-04): Pneumatic · Airbus A318-111, A318-112, A318-121 and 44 more. Effective Feb 18, 2025
- [AD 2024-24-10](https://openairdocs.org/ad/2024-24-10): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Jan 13, 2025
- [AD 2024-24-09](https://openairdocs.org/ad/2024-24-09): Equipment/Furnishings · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Jan 13, 2025
- [AD 2024-19-15](https://openairdocs.org/ad/2024-19-15): Oxygen · Safran Aerosystems Oxygen Cylinder, Valve Assembly, Oxygen Valve and 103 more. Effective Nov 26, 2024
- [AD 2024-12-01](https://openairdocs.org/ad/2024-12-01): Wings · Airbus A318-111, A318-112, A318-121 and 25 more. Effective Aug 13, 2024
- [AD 2024-11-01](https://openairdocs.org/ad/2024-11-01): Electrical Power · Airbus A300 B4-2C, A300 B4-103, A300 B4-203 and 94 more. Effective Jul 3, 2024
- [AD 2024-08-08](https://openairdocs.org/ad/2024-08-08): Electrical Power · Airbus A300 B4-2C, A300 B4-103, A300 B4-203 and 94 more. Effective Jun 6, 2024
- [AD 2024-06-07](https://openairdocs.org/ad/2024-06-07): Wings · Airbus A319-115, A320-214, A320-216 and 14 more. Effective May 22, 2024
- [AD 2024-04-04](https://openairdocs.org/ad/2024-04-04): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Apr 22, 2024
- [AD 2023-25-12](https://openairdocs.org/ad/2023-25-12): Doors · Airbus A318-112, A319-115, A319-132 and 16 more. Effective Feb 7, 2024
- [AD 2023-23-11](https://openairdocs.org/ad/2023-23-11): Landing gear · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Jan 23, 2024
- [AD 2023-23-08](https://openairdocs.org/ad/2023-23-08): Electric and electronic common installation · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Jan 5, 2024
- [AD 2023-20-12](https://openairdocs.org/ad/2023-20-12): Equipment/Furnishings · Airbus A318-111, A318-112, A318-121 and 38 more. Effective Nov 21, 2023
- [AD 2023-18-02](https://openairdocs.org/ad/2023-18-02): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Oct 24, 2023
- [AD 2023-13-03](https://openairdocs.org/ad/2023-13-03): Doors · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Sep 5, 2023
- [AD 2023-13-01](https://openairdocs.org/ad/2023-13-01): Fuel · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Jul 12, 2023
- [AD 2023-09-11](https://openairdocs.org/ad/2023-09-11): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Jul 10, 2023
- [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023
- [AD 2023-06-08](https://openairdocs.org/ad/2023-06-08): Fuselage · Airbus A319-111, A319-112, A319-113 and 20 more. Effective May 18, 2023

### Matched by engine (IAE V2500SERIES)

None in force.

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

- [AD 2025-17-07](https://openairdocs.org/ad/2025-17-07) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 44 more. Effective Oct 1, 2025
- [AD 2025-10-12](https://openairdocs.org/ad/2025-10-12) (historical): Fuselage · Airbus A319-111, A319-112, A319-113 and 55 more. Effective Jul 2, 2025
- [AD 2025-03-07](https://openairdocs.org/ad/2025-03-07) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Mar 21, 2025
- [AD 2025-03-06](https://openairdocs.org/ad/2025-03-06) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Mar 21, 2025
- [AD 2024-25-06](https://openairdocs.org/ad/2024-25-06) (historical): Landing Gear · Airbus A318-111, A318-112, A318-121 and 44 more. Effective Dec 30, 2024
- [AD 2024-19-13](https://openairdocs.org/ad/2024-19-13) (historical): Time Limits/Maintenance Checks · Airbus A320-211, A320-212, A320-214 and 43 more. Effective Nov 26, 2024
- [AD 2024-04-07](https://openairdocs.org/ad/2024-04-07) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Apr 22, 2024
- [AD 2024-04-03](https://openairdocs.org/ad/2024-04-03) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Apr 19, 2024
- [AD 2023-25-09](https://openairdocs.org/ad/2023-25-09) (historical): Oxygen · Airbus A318-111, A318-112, A318-121 and 69 more. Effective Feb 7, 2024
- [AD 2023-13-11](https://openairdocs.org/ad/2023-13-11) (historical): Oxygen · AVOX Systems Oxygen valve assemblies (body and gage assemblies), Oxygen cylinder and valve assemblies, A300 B2-1A and 102 more. Effective Sep 5, 2023
- [AD 2023-13-10](https://openairdocs.org/ad/2023-13-10) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Sep 5, 2023
- [AD 2023-09-01](https://openairdocs.org/ad/2023-09-01) (historical): Pneumatic · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Jun 26, 2023
- [AD 2023-05-02](https://openairdocs.org/ad/2023-05-02) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Apr 18, 2023
- [AD 2023-04-06](https://openairdocs.org/ad/2023-04-06) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Apr 10, 2023
- [AD 2022-24-05](https://openairdocs.org/ad/2022-24-05) (historical): Equipment/Furnishings · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Jan 9, 2023
- [AD 2022-22-10](https://openairdocs.org/ad/2022-22-10) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Dec 30, 2022
- [AD 2022-18-09](https://openairdocs.org/ad/2022-18-09) (historical): Equipment/Furnishings · Airbus A319-111, A319-112, A319-113 and 24 more. Effective Oct 20, 2022
- [AD 2022-15-05](https://openairdocs.org/ad/2022-15-05) (historical): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Aug 31, 2022
- [AD 2022-14-10](https://openairdocs.org/ad/2022-14-10) (historical): Wings · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Aug 19, 2022
- [AD 2022-09-16](https://openairdocs.org/ad/2022-09-16) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Jun 30, 2022
- [AD 2022-08-08](https://openairdocs.org/ad/2022-08-08) (historical): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective May 26, 2022
- [AD 2022-07-08](https://openairdocs.org/ad/2022-07-08) (historical): Time Limits/Maintenance Checks, Flight Controls · Airbus A318-111, A318-112, A318-121 and 43 more. Effective May 19, 2022
- [AD 2022-07-15](https://openairdocs.org/ad/2022-07-15) (historical): Landing gear · Airbus A318-111, A318-112, A318-121 and 43 more. Effective May 2, 2022
- [AD 2022-06-02](https://openairdocs.org/ad/2022-06-02) (historical): Equipment/furnishings · Airbus A318-111, A318-112, A319-111 and 22 more. Effective Apr 26, 2022
- [AD 2022-04-09](https://openairdocs.org/ad/2022-04-09) (historical): Oxygen System · Airbus A300 B2-1A, A300 B2-1C, A300 B2K-3C and 94 more. Effective Apr 4, 2022
- [AD 2022-04-03](https://openairdocs.org/ad/2022-04-03) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Mar 30, 2022
- [AD 2022-02-11](https://openairdocs.org/ad/2022-02-11) (historical): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Mar 15, 2022
- [AD 2021-23-15](https://openairdocs.org/ad/2021-23-15) (historical): Equipment/Furnishings · Airbus A319-111, A319-112, A319-113 and 20 more. Effective Jan 10, 2022
- [AD 2021-25-14](https://openairdocs.org/ad/2021-25-14) (historical): Wings · Airbus A319-111, A319-112, A319-113 and 20 more. Effective Jan 5, 2022
- [AD 2021-22-04](https://openairdocs.org/ad/2021-22-04) (historical): Wings · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Dec 27, 2021
- [AD 2021-20-08](https://openairdocs.org/ad/2021-20-08) (historical): Electrical Power · Airbus A318-111, A318-112, A318-121 and 72 more. Effective Nov 18, 2021
- [AD 2021-16-01](https://openairdocs.org/ad/2021-16-01) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Sep 28, 2021
- [AD 2020-26-01](https://openairdocs.org/ad/2020-26-01) (historical): Landing gear · Airbus A318-111, A318-112, A318-121 and 16 more. Effective Jan 4, 2021
- [AD 2020-25-03](https://openairdocs.org/ad/2020-25-03) (historical): Equipment/furnishings · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Dec 28, 2020
- [AD 2020-22-16](https://openairdocs.org/ad/2020-22-16) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Dec 10, 2020
- [AD 2020-21-11](https://openairdocs.org/ad/2020-21-11) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Nov 20, 2020
- [AD 2020-21-10](https://openairdocs.org/ad/2020-21-10) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Nov 19, 2020
- [AD 2020-20-05](https://openairdocs.org/ad/2020-20-05) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Nov 19, 2020
- [AD 2020-16-01](https://openairdocs.org/ad/2020-16-01) (historical): Fire protection · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Aug 19, 2020
- [AD 2020-06-10](https://openairdocs.org/ad/2020-06-10) (historical): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective May 4, 2020
- [AD 2020-05-16](https://openairdocs.org/ad/2020-05-16) (historical): Wings · Airbus A319-115, A320-214, A320-216 and 11 more. Effective Apr 24, 2020
- [AD 2020-06-18](https://openairdocs.org/ad/2020-06-18) (historical): Flight controls · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Apr 2, 2020
- [AD 2019-26-11](https://openairdocs.org/ad/2019-26-11) (historical): Equipment/ furnishings · Airbus A318-112, A319-115, A319-132 and 11 more. Effective Mar 12, 2020
- [AD 2020-01-17](https://openairdocs.org/ad/2020-01-17) (historical): Equipment/ furnishings · Airbus A318-111, A318-112, A318-121 and 43 more. Effective Feb 14, 2020
- [AD 2019-24-13](https://openairdocs.org/ad/2019-24-13) (historical): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Feb 3, 2020
- [AD 2019-23-01](https://openairdocs.org/ad/2019-23-01) (historical): Time Limits/ Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 37 more. Effective Jan 9, 2020
- [AD 2019-20-10](https://openairdocs.org/ad/2019-20-10) (historical): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Dec 18, 2019
- [AD 2019-20-03](https://openairdocs.org/ad/2019-20-03) (historical): Information systems · Airbus A340-312, A340-313, A318-111 and 48 more. Effective Nov 19, 2019
- [AD 2019-19-15](https://openairdocs.org/ad/2019-19-15) (historical): Time Limits/ Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 36 more. Effective Nov 14, 2019
- [AD 2019-18-07](https://openairdocs.org/ad/2019-18-07) (historical): Fuselage · Airbus A319-111, A319-112, A319-113 and 20 more. Effective Oct 31, 2019

All 527: https://openairdocs.org/aircraft/N431UA/ads.md

## Information bulletins (advisory) (6 in force)

- [SAIB NE-19-03](https://openairdocs.org/saib/NE-19-03): Escape Slide Maintenance Tasks and Intervals - JASC 2565. Issued Feb 19, 2019
- [SAIB NM-15-02](https://openairdocs.org/saib/NM-15-02): Cabin Equipment/Furnishings. Issued Nov 6, 2014
- [SAIB NM-14-21](https://openairdocs.org/saib/NM-14-21): Communications: Honeywell RTA 44D VHF Transceivers. Issued Jun 3, 2014
- [SAIB NM-13-24](https://openairdocs.org/saib/NM-13-24): Air Conditioning System: Air Distribution Fan. Issued Mar 21, 2013
- [SAIB NM-13-03](https://openairdocs.org/saib/NM-13-03): Hydraulic Power System: Power Transfer Unit. Issued Oct 23, 2012
- [SAIB NM-06-57](https://openairdocs.org/saib/NM-06-57): Reports of damage to airplanes and to property on the ground caused by blue or clear ice falling from airplanes.. Issued Jul 27, 2006

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CHI08IA026](https://openairdocs.org/ntsb/CHI08IA026), Oct 10, 2007: Airbus Industrie A320-232 (N431UA), Chicago, IL, incident, minor damage. Probable cause: The misrouted and reversed antiskid wiring by vendor maintenance personnel leading to the runway excursion. Contributing to the incident were the runway sign, the vendor's maintenance personnel not…

## FAA accident and incident reports

None matched to N431UA.

## Service difficulty reports (130, newest 50)

As reported by operators and repair stations. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR CALA2026101520399](https://openairdocs.org/sdr/CALA2026101520399), Oct 14, 2026: COVER. BROKEN. EMERGENCY LIGHT AT SEAT 20C BROKEN, IAW AMM 33-51-18 REPLACED THE COVER. LIGHT OPERATIONAL.
- [SDR CALA2026022313972](https://openairdocs.org/sdr/CALA2026022313972), Feb 19, 2026: WIRE HARNESS. DAMAGED. CABIN EMERGENCY LIGHT TEST FAILED WITH MESSAGE "EPSU EXT LOAD FWD L" SUSPECT DOOR 1L SLIDE HAS INTERNAL LIGHT FAILURE REF AMM 33-51-00-710-001-A FOUND BROKEN WI
- [SDR CALA2025122912490](https://openairdocs.org/sdr/CALA2025122912490), Dec 26, 2025: FUEL CAP. MISSING. FUEL CAP FOUND MISSING UPON ARRIVAL. FUEL CAP INSTALLED SERVICABLE FUEL CAP IAW AMM 28-25-41/401 CONFIG 00.
- [SDR CALA2025101009910](https://openairdocs.org/sdr/CALA2025101009910), Oct 7, 2025: FUEL CAP. MISSING. ACFT ARRIVED WITH REFUEL ADAPTER CAP COMPLETELY MISSING. FUELER REPORTS FUEL CAP LANYARD NOT ATTACHED AND FUEL CAP HINGE IS BROKEN. VERFIED NO LEAKS NOTED AT TH
- [SDR CALA2025091608968](https://openairdocs.org/sdr/CALA2025091608968), Sep 12, 2025: BLEED VALVE. FAULTED. ABORTED TAKEOFF DUE TO ECAMS NOT APPROPRIATE WITH MEL. ACP'D ON L/P 6256763.ENG1 HP VALVE INDICATES OPEN ON BLEED PAGE. ALLOTHER INDICATIONS NORMAL SECURED THE 
- [SDR CALA2025091108772](https://openairdocs.org/sdr/CALA2025091108772), Sep 9, 2025: FITTING. DAMAGED. UPON REINSTALLATION OF RT MLG DOOR ACTUATOR, REQURIED GAP COULD NOT BE OBTAINED AFTER WASHER NAS1149C1016R INSTALLED. REPLACED RH MLG DOOR ACTUATOR FITTING FWD 
- [SDR CALA2025060205160](https://openairdocs.org/sdr/CALA2025060205160), Jun 1, 2025: LAMP. INOPERATIVE. EPSU EXT LOAD EMER L R&R 11WL EMERGENCY POWER SUPPLY UNIT PER AMM 33-51-38-400-001-A, DID NOT HELP. INSTALLED BACK THE OLD EPSU AND BATTERY. FOUND ON EPSU EXTER
- [SDR CALA2025043004327](https://openairdocs.org/sdr/CALA2025043004327), Apr 29, 2025: MEDICAL KIT. OUT OF DATE. EMERGENCY MEDICAL KIT (EMK) INSPECT {A3NB-25-3-6326} - FLIGHTDECK EMK REQS CHANGE IAW 25-64-99/201 REPLACED IAW 25-64-99/201
- [SDR CALA2025042804279](https://openairdocs.org/sdr/CALA2025042804279), Apr 25, 2025: BOTTLE. NONE. DISARMING OF THE STRIKER LEVER OF THE DOOR DAMPER AND EMERGENCY OPERATION CYLINDER TO FACILITATE SLIDE REMOVAL R1 PASSENGER DOOR REF. FIG 52-10-00-991-00300-B -
- [SDR CALA2025042804273](https://openairdocs.org/sdr/CALA2025042804273), Apr 24, 2025: SLIDE. FAULTED. DOOR 1L SLIDE NEEDS REMOVED FOR TROUBLESHOOTING. REMOVED DOOR 1L ESCAPE-SLIDE PACK-ASSEMBLY REFERENCE: TASK 25-62-44-000-002-A INSTALLED DOOR 1L ESCAPE-SLIDE PA
- [SDR CALA2025032603220](https://openairdocs.org/sdr/CALA2025032603220), Mar 23, 2025: SENSOR. FAULTED. ECAM FUEL IDG 1 COOL FAULT ON PARKING/ENGINESHUTDOWN AT GATE REMOVED AND REPLACED FLSCU1, THE FAULT CONTINUED, MORE TROUBLESHOOTING NEEDED. R&R FLSCU1 REF AMM 2
- [SDR CALA2025011001864](https://openairdocs.org/sdr/CALA2025011001864), Jan 9, 2025: ELEC CONNECTOR. DAMAGED. OPERATIONAL CHECK OF CABIN EMERGENCY LIGHTS {A3NB-33-3-6012} - SEAT MOUNTED EMERGENCY LIGHT AT 22C AND 28C INOP. AT SEATS 22C & 28C, REPLACED DAMAGED PINS & SOC
- [SDR CALA2025011001852](https://openairdocs.org/sdr/CALA2025011001852), Jan 9, 2025: BATTERY. DISCHARGED. CABIN EMERGENCY LIGHTING BATTERY CAPACITY OPERATIONAL CHECK {A3NB-33-3-6013} - TEST FAIL SHOWED FWD LH EPSU BATTERY. REPLACED EPSU BATTERY REF AMM TASK 33-51-38
- [SDR CALA2024090302347](https://openairdocs.org/sdr/CALA2024090302347), Aug 30, 2024: FITTING. DAMAGED. LH MLG DOOR FWD HINGE AND ACTUATOR FITTING HOLES FOUND WITH SHEARED FASTENERS. REVISION OF ECRA 5330-07326 ON OR BEFORE 23-AUG-25. CARIED TO ACCOMPLISH A PERMAN
- [SDR CALA2024090302346](https://openairdocs.org/sdr/CALA2024090302346), Aug 30, 2024: FITTING. DAMAGED. LMLG DOOR FWD ACTUATOR FTG LOWER FWD HOLE AND SURROUNDING FLANGE DAMAGED COMMON TO KEEL BEAM. REMOVED & REPLACED FWD ACTUATOR FITTING AT LH DOOR MLG IAW A32
- [SDR CALA2024082602269](https://openairdocs.org/sdr/CALA2024082602269), Aug 22, 2024: STRINGER. CORRODED. AFT CARGO AREA STRG 25RH BETWEEN FRM 67 CORRODED (A3NB-05-3 -6199). REMOVED AND REPALCED STRINGER SECTION @25RH BETWEEN FR67 AND 66 IAW UAL A320 SRM 53-41-13-30
- [SDR CALA2024082602268](https://openairdocs.org/sdr/CALA2024082602268), Aug 22, 2024: STRINGER. CORRODED. AFT CARGO AREA STRG 26RH CORRODED BETWEEN FRM 65 AND FRM 66 (A3 NB-05-3-6199). REMOVED AND REPALCED STRINGER SECTION 26RH BETWEEN FRAME 65 AND 66 IAW UAL A320 S
- [SDR CALA2024031900788](https://openairdocs.org/sdr/CALA2024031900788), Mar 17, 2024: VSV. FAULTY. COMPRESSOR VANE DISPLAYED ON UPPER ECAM SCREEN. ENGINE PARAMETERS NORMAL. - ENG 1 ENG 1 COMPRESSOR VANE DURING TAKE OFF ROLL REJECT AT 80 KNOTS COMPLETED FADEC 
- [SDR CALA2023090602727](https://openairdocs.org/sdr/CALA2023090602727), Sep 5, 2023: FUEL CAP. MISSING. PDA 2 FUELER REPORTED FUEL CAP MISSING ON AIRCRAFT 4631. ARRIVED DENVER FLIGHT 2130-5SEP2023 FROM MEM SCEPTRE SHOWS FUEL CAP M&E 31-2825-9-0001 M&E S/N 
- [SDR CALA2023082502634](https://openairdocs.org/sdr/CALA2023082502634), Aug 23, 2023: LINKAGE. OUT OF ADJUST. HIGH SPEED REJECTED TO DUE TO AFT CARGO DOOR OPEN INDICATION. PER CREW RTO AT 100 KNOTS. TS FOUND AFT CARGO DOOR FLAP LINKAGE OUT OF ADJUSTMENT. ADJUSTED PER AM
- [SDR CALA2022120503274](https://openairdocs.org/sdr/CALA2022120503274), Dec 2, 2022: FRAME. CRACKED. CRACK INDICATION ON FRAME 35 LT SIDE IN OPEN FASTENER HOLE LOWER AND MORE AFT AT LEVEL OF STGR30, CRACK DIRECTION IS 5 OCLOCK IN FWD CARGO COMPARTMENT (1 EA) AN
- [SDR CALA2022120503273](https://openairdocs.org/sdr/CALA2022120503273), Dec 2, 2022: FITTING. CORRODED. CORROSION REAR SPAR STOP RETRACTION JACK FITTING LOC MLG BAY ON LH WING. SEE AEROMAN NON ROUTINE 2022-360095. REQUIRED, PERFORMED SCEPTRE ENTRY ON LOGPAGE #3119
- [SDR CALA2022112503225](https://openairdocs.org/sdr/CALA2022112503225), Nov 25, 2022: FITTING. CORRODED. CORROSION REAR SPAR STOP RETRACTION JACK FITTING LOC MLG BAY ON LH WING. SEE AEROMAN NON ROUTINE 2022-360095. REQUIRED, PERFORMED SCEPTRE ENTRY ON LOGPAGE #3119
- [SDR CALA2022112503212](https://openairdocs.org/sdr/CALA2022112503212), Nov 24, 2022: FRAME. CRACKED. CRACK INDICATION ON FRAME 4 SIDE POST UPPER ATTACHMENT LH SIDE IN OPEN FASTENER HOLE AT VERTICAL FLANGE, CRACK DIRECTION IS 9 OCLOCK IN COCKPIT (1 EA) SEE AEROM
- [SDR CALA2022111603143](https://openairdocs.org/sdr/CALA2022111603143), Nov 15, 2022: FITTING. DAMAGED. FOUND DISCREPANT HOLE SIZES CANNOT BE VERIFIED WITH A PREVIOUSLY APPROVED REPAIR ON RH FR 66 AFT DOOR STOP FITTING. SEE AEROMAN 2022-360051 ATTACHMENT HOLES PER
- [SDR CALA2022111603142](https://openairdocs.org/sdr/CALA2022111603142), Nov 15, 2022: FITTING. DAMAGED. FOUND DISCREPANT HOLE SIZES CANNOT BE VERIFIED WITH A PREVIOUSLY APPROVED REPAIR ON LH FR 66 AFT DOOR STOP FITTING SEE AEROMAN NON ROUTINE 2022-360050 ATTACHMEN
- [SDR CALA2022110403035](https://openairdocs.org/sdr/CALA2022110403035), Nov 4, 2022: NONE. NONE. ADDITIONAL DATA IS NEEDED TO EVALUATED ON EXISTING DOUBLER AS PER ECRA 5330-06364 (LP 6821164) SEE AEROMAN NON ROUTINE 2022-359932 INSPECTION REQUIREMENTS FOR R
- [SDR CALA2022110203026](https://openairdocs.org/sdr/CALA2022110203026), Nov 2, 2022: FRAME. CRACKED. CRACK INDICATION ON FRAME 36 PRESSURE PANEL IN OPEN FASTENER HOL ES NUMBER 6, 7, 10, 11, 12, 13, 14, 17, 18 AND 19 INBOARD OF BEA M -Y1292, HOLES ARE OUTSIDE TH
- [SDR CALA2022110203025](https://openairdocs.org/sdr/CALA2022110203025), Nov 2, 2022: FRAME. CRACKED. CRACK INDICATION ON FRAME 36 PRESSURE PANEL IN OPEN FASTENER HOL ES NUMBER 6, 7, 10, 11, 12, 13, 14, 17, 18 AND 19 INBOARD OF BEA M -Y1292, HOLES ARE OUTSIDE TH
- [SDR CALA2022102402927](https://openairdocs.org/sdr/CALA2022102402927), Oct 23, 2022: NONE. CRACKED. CRACK PLATE LOC. BTW FR68TO FR69 L/H SIDE AT AFT GALLEY AREA SEE AEROMAN NON ROUTINE 2022-359949 REPLACED NEW PLATE LOC. BTW FR 68 TO FR69 L/H SIDE AT AFT GALLY
- [SDR CALA2022102402918](https://openairdocs.org/sdr/CALA2022102402918), Oct 22, 2022: SKIN. CRACKED. CRACK INDICATION ON FRAME 35 RH SIDE IN OPEN FASTENER HOLE LOWER AND MORE AFT AT LEVEL OF STGR30, CRACK DIRECTION IS 2 OCLOCK IN FWD CARGO COMPARTMENT (1 EA) SE
- [SDR CALA2022101202775](https://openairdocs.org/sdr/CALA2022101202775), Oct 12, 2022: FLANGE. CRACKED. CRACK INDICATION FOUND ON WEB HORIZONTAL FLANGE RADII LOWER POSITION OF FR.68 STR.22R L=0.787 INCH APPROX. SEE AEROMAN NON ROUTINE 2022-359838 22 PER PART 2A OF
- [SDR CALA2022101202774](https://openairdocs.org/sdr/CALA2022101202774), Oct 12, 2022: FRAME. CRACKED. CRACK INDICATION ON FRAME 68 RH SIDE IN OPEN FASTENER HOLE LOWER INBOARD AT DOOR STOP 1 POSITION, CRACK DIRECTION IS 12 OCLOCK, REPAIR BEFORE NEXT FLIGHT AT AFT
- [SDR CALA2022101202773](https://openairdocs.org/sdr/CALA2022101202773), Oct 12, 2022: STOP FITTING. UNKNOWN. FOUND DISCREPANT HOLE SIZES CANNOT BE VERIFIED WITH A PREVIOUSLY APPROVED REPAIR ON RH FR 68 AFT DOOR STOP FITTING. SEE AEROMAN NON ROUTINE 2022-360057 FR.68 ST
- [SDR CALA2022101202772](https://openairdocs.org/sdr/CALA2022101202772), Oct 12, 2022: STOP FITTING. UNKNOWN. FOUND DISCREPANT HOLE SIZES CANNOT BE VERIFIED WITH A PREVIOUSLY APPROVED REPAIR ON LH FR 68 AFT DOOR STOP FITTING SEE AEROMAN NON ROUTINE 2022-360056 B. GENERA
- [SDR CALA2022100602709](https://openairdocs.org/sdr/CALA2022100602709), Oct 5, 2022: FRAME. CORRODED. CORROSION FRAME 20 AT LEVEL STR23R IN PASSENGER CABIN SEE AEROMAN NON ROUTINE 2022-359976 REPLACED FR 20 LOC BTW STR 5 TO STR 31 RH SIDE IAW EA #53-0389-22 COVE
- [SDR CALA2022100602703](https://openairdocs.org/sdr/CALA2022100602703), Oct 4, 2022: SKIN. NONE. ADDITIONAL DATA IS NEEDED TO EVALUATED ON EXISTING DOUBLER AS PER ECRA 5330-06364 (LP 6802117). SEE AEROMAN 2022-359933. ARE L=1.372IN W=1328IN, USED MATERIAL I
- [SDR CALA2022100602700](https://openairdocs.org/sdr/CALA2022100602700), Oct 4, 2022: FLOORBEAM. CORRODED. CORROSION FLOOR BEAM +Y765 LOC BTW FR66 TO FR70 AT AFT GALLEY AREA. SEE AEROMAN NON ROUTINE 2022-359946. REPLACED FLOOR BEAM STRUCTURE Y+765 LOCATED FR66 TO FR7
- [SDR CALA2022100602699](https://openairdocs.org/sdr/CALA2022100602699), Oct 4, 2022: FLOORBEAM. CORRODED. CORROSION FLOORBEAM Y-189 LOC.BTW F20 TO TR24 AT FWD GALLEY AREA. SEE AEROMAN NON ROUTINE 2022-359893. REPLACED FOORBEAM -Y189 LOC BTW FR20 TO FR24 AT FWD GALLE
- [SDR CALA2022100602698](https://openairdocs.org/sdr/CALA2022100602698), Oct 4, 2022: SEAT TRACK. CORRODED. CORROSION SEAT TRACK -Y1292 LOC. BTW FR12 TO FR24 AT FWD GALLEY AREA. SEE AEROMAN NON ROUTINE 2022-359890. REMOVED AND REPLACED SEAT TRACK-Y1292 LOC. BTW FR12 T
- [SDR CALA2022100602694](https://openairdocs.org/sdr/CALA2022100602694), Oct 3, 2022: FLOORBEAM. CORRODED. CORROSION FLOORBEAM -Y1292 LOC BTW FR68 TO FR69 AT AFT GALLEY AREA. SEE AEROMAN NON ROUTINE 2022-359948. REPLACED FLOOR STRUCTURE LOCATED FR68 TO FR69 -Y1292 SC
- [SDR CALA2022100302649](https://openairdocs.org/sdr/CALA2022100302649), Oct 3, 2022: DOUBLER. DAMAGED. THIS REPAIR IS CATERGORY B INSPECTION THRESHOLD FROM EXCEEDING 37,500FC OR 80,000FH WICHEVER OCCURS FIRST INSTALLED TIME OF ADL FC 60,000; FH 120,000 SUBSEQUENT
- [SDR CALA2022092302455](https://openairdocs.org/sdr/CALA2022092302455), Sep 23, 2022: FRAME. CORRODED. CORROSION FRAME 20 AT LEVEL STR23R IN PASSENGER CABIN SEE AEROMAN NON ROUTINE 2022-359976 REPLACED FR 20 LOC BTW STR 5 TO STR 31 RH SIDE IAW EA #53-0389-22 COVE
- [SDR CALA2022090502281](https://openairdocs.org/sdr/CALA2022090502281), Sep 5, 2022: NONE. CRACKED. CRACK INDICATION ON MAIN DOOR KEEL BEAM HINGE FITTING RH SIDE IN FWD LUG WEB RADIUS,CRACK LENGTH= 0.230 INCH APPROX, IN MAIN WHEEL WELL (1EA). SEE AEROMAN NON R
- [SDR CALA2022082902215](https://openairdocs.org/sdr/CALA2022082902215), Aug 29, 2022: PLATE. CRACKED. CRACK PLATE LOC. BTW FR68TO FR69 L/H SIDE AT AFT GALLEY AREA .REPLACED NEW PLATE LOC. BTW FR 68 TO FR69 L/H SIDE AT AFT GALLY AREA.
- [SDR CALA2022081902123](https://openairdocs.org/sdr/CALA2022081902123), Aug 17, 2022: SEAT TRACK. CORRODED. CORROSION SEAT TRACK -Y765 LOC. BTW FR12 TO FR24 AT FWD GALLEY AREA. SEE AEROMAN NON ROUTINE 2022-359891. REMOVED AND REPLACED SEAT TRACK Y765 LOC.BTW FR12 TO F
- [SDR CALA2022081202056](https://openairdocs.org/sdr/CALA2022081202056), Aug 12, 2022: SEAT TRACK. CORRODED. CORROSION SEAT TRACK -Y765 LOC. BTW FR12 TO FR24 AT FWD GALLEY AREA. SEE AEROMAN NON ROUTINE 2022-359891. REMOVED AND REPLACED SEAT TRACK Y765 LOC.BTW FR12 TO F
- [SDR CALA2022081202055](https://openairdocs.org/sdr/CALA2022081202055), Aug 12, 2022: SEAT TRACK. CORRODED. CORROSION SEAT TRACK -Y1292 LOC. BTW FR12 TO FR24 AT FWD GALLEY AREA. SEE AEROMAN NON ROUTINE 2022-359890. REMOVED AND REPLACED SEAT TRACK-Y1292 LOC. BTW FR12 T
- [SDR CALA2022080801982](https://openairdocs.org/sdr/CALA2022080801982), Aug 5, 2022: FITTING. CORRODED. CORROSION CENTER FITTING PASSENGER CREW DOOR AT AFT GALLEY AREA LH SIDE. SEE AEROMAN NON ROUTINE 2022-360080. REMOVED AND REPLACED CENTER FITTING PASSENGER AREA
- [SDR CALA2022080501971](https://openairdocs.org/sdr/CALA2022080501971), Aug 5, 2022: FITTING. CORRODED. CORROSION CENTER FITTING PASSENGER CREW DOOR AT AFT GALLEY AREA LH SIDE. SEE AEROMAN NON ROUTINE 2022-360080. REMOVED AND REPLACED CENTER FITTING PASSENGER AREA

All 130: https://openairdocs.org/aircraft/N431UA/reports.md

## STCs that may be installed (OpenAirDocs) (304, 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 Industrie A320-232)

- [STC ST03438NY](https://openairdocs.org/stc/ST03438NY): Installation of Adams Rite Lavatory Equipment. Delta Engineering Corporation
- [STC ST12434AC](https://openairdocs.org/stc/ST12434AC): Replacement of the wing fuel tank access panel gasket. Aviation Devices & Electronic Components, LLC
- [STC ST02714CH](https://openairdocs.org/stc/ST02714CH): Modify the aircraft interior to match standard passenger configurations. Atin OOH LLC
- [STC ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center
- [STC ST00885LA](https://openairdocs.org/stc/ST00885LA): Installation of fire extinguisher cartridges as replacements for Pacific Scientific fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON, LLC d/b/a MASS Systems
- [STC ST04493NY](https://openairdocs.org/stc/ST04493NY): Conversion of Passenger to Freighter configuration by installing a large Main Deck Cargo Door and Frame Shell Structure, Class "E" Cargo Compartment, Crew Entry Door and Surround Structure, Rigid Cargo Barrier, Floor reinforcements, and other associated modifications. ELBE Flugzeugwerke GmbH
- [STC ST02228SE](https://openairdocs.org/stc/ST02228SE): Installation of Bin NuLook. Safran Cabin, Inc
- [STC ST04474NY](https://openairdocs.org/stc/ST04474NY): Activation of Wireless Local Area Network (WLAN) system. Jet Aviation AG
- [STC ST09829DS](https://openairdocs.org/stc/ST09829DS): Cabin interiors reconfiguration on Airbus A320 fleet. United Airlines
- [STC ST11269DS](https://openairdocs.org/stc/ST11269DS): Installation of cross aisle curtains, a Pre-Recorded Announcement Machine (PRAM) with associated wiring, forward windscreens, first class and main cabin seats with associated wiring, a hanging soft divider, a mid-cabin closet, a window plug, a sidewall literature pocket. American Airlines, Inc., Maintenance and Engineering (M&E) Division
- [STC ST04254NY](https://openairdocs.org/stc/ST04254NY): Installation of Viasat Satcom Software. ALOFT AeroArchitects
- [STC ST02159SE-D](https://openairdocs.org/stc/ST02159SE-D): Installation of an interior reconfiguration. B/E Aerospace, Inc. - FSI
- [STC ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies Inc
- [STC 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 ST04209AT](https://openairdocs.org/stc/ST04209AT): Installation of a passenger interior configuration. Aero Design Services, Inc
- [STC ST04170AT](https://openairdocs.org/stc/ST04170AT): Installation / Activation of an IFE System. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04370AT](https://openairdocs.org/stc/ST04370AT): Cabin Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04386AT](https://openairdocs.org/stc/ST04386AT): Description of Type Design Change: Interior Reconfiguration in an Airbus A320 Series Aircraft. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04387AT](https://openairdocs.org/stc/ST04387AT): Class Divider Installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST12107NY](https://openairdocs.org/stc/ST12107NY): Update of Cabin Interior. Delta Engineering Corporation
- [STC ST00952LA](https://openairdocs.org/stc/ST00952LA): Installation of Mass Systems fire extinguisher cartridges as replacements for Kidde fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON LLC d/b/a MASS Systems
- [STC ST04328NY](https://openairdocs.org/stc/ST04328NY): The Manufacture and Installation of Exterior Placards, Labels and Signs is to be performed, installed. Libellule Monde Inc
- [STC ST03741NY](https://openairdocs.org/stc/ST03741NY): Viasat KA SATCOM Antenna System Installation, approve configurations. ALOFT AeroArchitects
- [STC ST03875NY](https://openairdocs.org/stc/ST03875NY): Installation of interior placards, signs and markings. Libellule Monde Inc
- [STC ST03742NY](https://openairdocs.org/stc/ST03742NY): Viasat KA Cabin Distribution System Installation. ALOFT AeroArchitects
- [STC ST02890NY](https://openairdocs.org/stc/ST02890NY): Installation of a Panasonic Avionics Corporation Global Communications Suite Antenna. Delta Engineering Corporation
- [STC ST04759NY](https://openairdocs.org/stc/ST04759NY): Installation of a single cockpit USB charger. Eirtech Aviation Services Inc
- [STC ST02356LA](https://openairdocs.org/stc/ST02356LA): Installation of Inflight Warning Systems Fan Vibration Monitor Unit. Astronics Advanced Electronic Systems (AES)
- [STC ST02699LA](https://openairdocs.org/stc/ST02699LA): Installation of Vogt Aero Nickel Cadmium Battery P/N 2758-LMVA or 2758-RMVA. Vogt Aero LLC
- [STC ST03189CH](https://openairdocs.org/stc/ST03189CH): Installation of an advertisement container on the bottom of a seat back tray table. Atin OOH LLC
- [STC ST01739NY](https://openairdocs.org/stc/ST01739NY): Electromagnetic Compatibility Testing of Aircraft Transmitting Portable Electronic Devices (T-PEDs) as non-interference tolerance testing. Anuvu IFC Corporation
- [STC ST04462CH](https://openairdocs.org/stc/ST04462CH): Installation of Row 44 Broadband Antenna System Provisions. Anuvu IFC Corporation
- [STC ST12229IB](https://openairdocs.org/stc/ST12229IB): Installation of Thinkom antenna on the top rear fuselage. EAD Aerospace Airworthiness T/A Eclipse Technics
- [STC ST04288CH](https://openairdocs.org/stc/ST04288CH): Installation of an Automatic Dependent Surveillance Broadcast Out (ADS-B Out) Transponder System with Honeywell Integrated Multi-Mode Receiver (IMMR), Model Number IMMR 20.1 installed with TSO-C190 compliant GPS antenna. Amphenol Cable and Interconnect Technologies Inc
- [STC ST00892LA](https://openairdocs.org/stc/ST00892LA): Installation of Emergency Vision Assurance System (EVAS). VisionSafe LLC
- [STC ST04292CH](https://openairdocs.org/stc/ST04292CH): Installation of JADE SATCOM Antenna System Provisions. Amphenol Cable and Interconnect Technologies Inc
- [STC ST00030IB](https://openairdocs.org/stc/ST00030IB): Installation of Test Tech ELT. APTOZ EHF
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc
- [STC SA5880NM](https://openairdocs.org/stc/SA5880NM): Installation of video/cart stowage unit. Safran Cabin Inc
- [STC ST01818LA](https://openairdocs.org/stc/ST01818LA): Installation of Forward RH Stowage. Safran Cabin Inc
- [STC ST01995LA-D](https://openairdocs.org/stc/ST01995LA-D): Installation of Galley Modifications. Safran Cabin Inc
- [STC ST02735LA](https://openairdocs.org/stc/ST02735LA): Installation of modular lower deck Cargo Loading System (CLS). Telair International
- [STC ST03417NY](https://openairdocs.org/stc/ST03417NY): Installation with demod option of Intelsat Cabin Connectivity System. Delta Engineering Corporation
- [STC ST04089NY](https://openairdocs.org/stc/ST04089NY): Installation of Cabin Seating. Delta Engineering Corporation
- [STC ST04003CH](https://openairdocs.org/stc/ST04003CH): Installation of a Kontron Stored Content Wireless In-Flight Entertainment (IFE) System. Amphenol Cable and Interconnect Technologies Inc
- [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 ST02801LA](https://openairdocs.org/stc/ST02801LA): Installation of ELT Kannad 406 AF and associated equipment. Allegiant Air LLC
- [STC ST03450CH](https://openairdocs.org/stc/ST03450CH): Certification of Radio Frequency Compatibility with Wireless Data Technologies. Amphenol Cable and Interconnect Technologies Inc
- [STC ST00950CH](https://openairdocs.org/stc/ST00950CH): Installation of an AlliedSignal CAS-81A TCAS II system. Amphenol Cable and Interconnect Technologies Inc

All 304: https://openairdocs.org/aircraft/N431UA/stcs.md

## Related

- Other Airbus Industrie A320-232 aircraft: https://openairdocs.org/model/airbus-industrie-a320-232/aircraft.md
- The IAE V2500SERIES engine: https://openairdocs.org/engine/iae-v2500series.md

---
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