# N456UA: 1999 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: 1128
- Year built: 1999
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: December 27, 1999
- Certificate issued: April 1, 2013
- Expires: April 30, 2029
- Mode S code: A58A29
- 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=456UA
- Page: https://openairdocs.org/aircraft/N456UA

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/N456UA/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

None matched to N456UA.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20181029021109I](https://openairdocs.org/incident/20181029021109I), Oct 29, 2018: Airbus Industrie A320-232 (N456UA), Denver, CO, Minor damage. United airlines (ual) aircraft N456UA, an Airbus A320-232, flight 1946, en-route from seattle international airport (sea) to Denver International Airport (den)…

## Service difficulty reports (117, 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 CALA2025120211692](https://openairdocs.org/sdr/CALA2025120211692), Nov 28, 2025: ACTUATOR. FAULTED. ENG 1 COMPRESSOR VANE. T/S DATA AND ENGINE TAKE OFF REPORTS IAW AMM MT 75-002, VSV ACTUATOR REQUIRES REPLACEMENT. REMOVED VSV ACTUATOR IAW AMM 75-32-41 & STARED
- [SDR CALA2025050804561](https://openairdocs.org/sdr/CALA2025050804561), May 4, 2025: COMPUTER. FAULTED. VENT SKIN VALVE FAULT. PERFORMED TEST OF AEVC, NO FAULTS FOUND. PERFORMED OP CHECK OF AIR INLET CHECK VALVE PER AMM 21-26-56-280-002-A, OP CHECK OKAY. DUE TO PR
- [SDR CALA2024120401401](https://openairdocs.org/sdr/CALA2024120401401), Dec 1, 2024: HOSE. LEAKING. HYD Y SYS LOW PRESS. LOST YELLOW SYSTEM ON TAKEOFF AT 6000 FEET. LEAK PIC EDITED PIC FOUND THE ACTUATION INSTL-RUDDER HYDRAULIC YELLOW SYSTEM HOSE DAMAGED. REMO
- [SDR CALA2024092000666](https://openairdocs.org/sdr/CALA2024092000666), Sep 20, 2024: DRAIN LINE. UNKNOWN. REF LOG 9270379 FOR NON HAZARDOUS FWD GALLEY CLEANUP REF ECRA 2011-01000 WITHIN 7 DAYS, ACCOMPLISH EC/RA 2011-01000, GALLEY SPILL, SECTION 2.B., IN-DEPTH CLEANU
- [SDR CALA2024061701817](https://openairdocs.org/sdr/CALA2024061701817), Jun 14, 2024: CONNECTOR. LOOSE. ENG 2 EPR MODE FAULTON CLMB OUT.OTHER ENG IDICATIONS WERE GOOD. CLEANED AND RECONNECTED, NO DMG NOTED AT THIS TIME. REF TSM 73-22-00-810-818-B AND AWM 71-51-04 
- [SDR CALA2024060401695](https://openairdocs.org/sdr/CALA2024060401695), Jun 2, 2024: FLOOR SUPPORT. DAMAGED. FWD PIT TORSION BOX COVER SHEET REQUIRES REPLACEMENT DUE TO SHOR T REINSPECTION INTERVALS. REMOVED AND REPLACED TORSION BOX COVER SHEET AT FWD CARGO PIT IA W A3
- [SDR CALA2024053001646](https://openairdocs.org/sdr/CALA2024053001646), May 22, 2024: DOOR FRAME. CRACKED. L-2 DOOR CUTOUT AFT LOWER CORNER FRAME 68 STR 22 CRACKED. GEN BY V926223 ON HAECO LCQ NR 9296396/30396 NS AT LH FR68 STR22LH. DIP ACCOMPLISH INITIAL INSPECTIONS
- [SDR CALA2024051001427](https://openairdocs.org/sdr/CALA2024051001427), May 8, 2024: CLEAT. CORRODED. FWD PIT LT SIDE FR30 STR 38 CLEAT CORRODED, REMOVED AND REPLACED CLEAT AT FWD CARGO PIT LT SIDE FR30 STR 38 IAW A320 IAW SRM 51-72-11-911-001 AND SRM 51-42-11-0
- [SDR CALA2024050801396](https://openairdocs.org/sdr/CALA2024050801396), May 4, 2024: PROFILE. CRACKED. FWD PIT RT SIDE FR32 PROFILE CRACKED PER HAECO LCQ NR 9296342/30 342. REMOVED AND REPLACED PROFILE PANEL AT FWD CARGO PIT RT SIDE FR32 IAW A320 SRM 51-72-11-911
- [SDR CALA2024050801397](https://openairdocs.org/sdr/CALA2024050801397), May 1, 2024: DOOR FRAME. CRACKED. R/H AFT EMERGENCY EXIT O/W HAS CRACKS ON SIDE OF FRAME WEB.
- [SDR CALA2024052901611](https://openairdocs.org/sdr/CALA2024052901611), Apr 24, 2024: DOUBLER. GOUGED. L/H WING SLAT #3 INBD UPPER TE HAS A WEAR MARK. FABRICATED AND INSTALLED LEG DOUBLER 2EA FILLERS ON L/H WING SL AT 3 I/B UPPER T/E IAW A320 SRM 57-44-21-300-001
- [SDR CALA2024050201301](https://openairdocs.org/sdr/CALA2024050201301), Apr 24, 2024: DOUBLER. DAMAGED. EA 5300-02120 FR 34 B/W STR43L AND 43R HAS PREVIOUSLY INSTALLED DOUBLER THAT IUS CHAFED AND HAS ENLONGATED FASTENER HOLE "REMOVE DAMAGED DOUBLER, MAP DAMAGE OF 
- [SDR CALA2024042901258](https://openairdocs.org/sdr/CALA2024042901258), Apr 24, 2024: FLOORBEAM. CRACKED. FR11 BEAM -765 HAS CRACKED WEB GENERATED BY ON HAECO LCQ NR9296834/30834 REMOVED AND REPLACED CRACKED WEB AT FR11 ON FLOOR BEAM -765 IAW H-320 SRM 51-42-11/001
- [SDR CALA2024042901257](https://openairdocs.org/sdr/CALA2024042901257), Apr 24, 2024: FLOOR SUPPORT. CORRODED. AFT PIT TORSION BOX COVER CORRODED IN SEVERAL PLACES GENERATED B Y V061642 ON HAECO LCQ NR 9296422/30422 REMOVED AND REPLACED AFT CARGO TORSION BOX COVER SHEET 
- [SDR CALA2024041801127](https://openairdocs.org/sdr/CALA2024041801127), Apr 17, 2024: FLOOR SUPPORT. CORRODED. CARGO CORROSION AT L/H PROFILE PANEL AT FR 58 AROUND TIE DOWN. REMOVED AND REPLACED PROFILE PANEL AT AFT CARGO PIT FR 58 IAW A3 20 SRM 51-72-11-911-002 AND SRM 
- [SDR CALA2024041601101](https://openairdocs.org/sdr/CALA2024041601101), Apr 12, 2024: FRAME. CRACKED. R/H FWD EMERGENCY EXIT O/W HAS CRACK ON FRAME WEB PER HAECO LCQ N/R 9296391/30391 GEN BY V926223
- [SDR CALA2024041201052](https://openairdocs.org/sdr/CALA2024041201052), Apr 11, 2024: DOOR FRAME. CRACKED. C EMERGENCY EXIT O/W HAS CRACK ON FRAME WEB. R & R THE FRAME SEGMENT ON L/W AFT EMERGENCY EXIT HATCH IAW SRM 51-72-11-911-001 AND SRM 51-42-11/001.
- [SDR CALA2024030500642](https://openairdocs.org/sdr/CALA2024030500642), Mar 1, 2024: FUEL CAP. MISSING. PDA 2 FLIGHT CREW REPORTS FUEL CAP IS MISSING PDA LOG PAGE GENERATED IAW GMM 02-30-95, VERIFIED NO FUEL LEAKING FROM COUPLING SEAL. OK TO DEFER THE CAP IS MISSI
- [SDR CALA2024020500321](https://openairdocs.org/sdr/CALA2024020500321), Feb 4, 2024: MANIFOLD. CRACKED. PTU MANIFOLD 3113GM FITTING BUSTED AND LEAKING HYDRAULIC FLUID IN RIGHT WHEL WELL. SDR# 1035015 SUBMITTED. REMOVED AND REPLACED PTU MANIFOLD REF. AMM 29-13-15-4
- [SDR CALA2023012500194](https://openairdocs.org/sdr/CALA2023012500194), Jan 25, 2023: WARNING MESSAGE. ILLUMINATED. ADR 1 FAULT DISPLAYED ON UPPER ECAM SCREEN. - NAV. STANDBY AOA SENSOR REPLACED. IR3 AND ADR3 RESTORED. ADR1 FAULT WAS CLEARED WITH AOA SENSOR SWAP OF STAND BY F
- [SDR CALA2022111603148](https://openairdocs.org/sdr/CALA2022111603148), Nov 16, 2022: ACCESS PANEL. MISSING. LEFT WING NR 1 CANOE FAIRING MISSING SMALL CIRCULAR ACCESS PANEL. INSTALLED CAP ON LEFT WING OUTBOARD MOST FLAP FAIRING AS REQUIRED.
- [SDR CALA2022102802982](https://openairdocs.org/sdr/CALA2022102802982), Oct 27, 2022: FITTING. CRACKED. WINDSHIELD L/H CONTINUITY FTG WITH CRACK SEQ:#756 EA:5310-07675 REV.A . LTPR NR#0050011804600010.
- [SDR CALA2022102402924](https://openairdocs.org/sdr/CALA2022102402924), Oct 23, 2022: SKIN. NONE. LIGHTNING STRIKE ON FWD UPPER FESELAGE SKIN BTW FR41-42 STGR 3-4LH A3NB-05-3-6040 SEQ#19 ZONE:200. LTPR NR0050011802080010 P WAS PERFORMED. REWORK IS BEYOND ADL
- [SDR CALA2022101002752](https://openairdocs.org/sdr/CALA2022101002752), Oct 8, 2022: BEAM. CORRODED. CORROSION FOUND ON RH AFT PAX DOOR SILL BEAM AT FR.68 (A3NB-53-3-6222) SEQ#932 ZONE:200. LTPR NR0050011818030010 PERFORMED REMOVAL OF CORROSION PER SRM 51074-00
- [SDR CALA2022101002751](https://openairdocs.org/sdr/CALA2022101002751), Oct 8, 2022: BEAM. CORRODED. CORROSION FOUND ON LH AFT PAX DOOR SILL BEAM AT FR.68 (A3NB-53-3-6222) SEQ#932 ZONE:200. LTPR NR0050011818070010. PERFORMED REMOVAL OF CORROSION PER SRM 51-74-0
- [SDR CALA2022072701883](https://openairdocs.org/sdr/CALA2022072701883), Jul 27, 2022: IDG. FAULTY. GEN 1 FAULT ON TAKE OFF ROLL REQUESTING DEFERAL FOR #1 ENGINE GENERATOR ITEM PLACE ON MEL DDP COMPLIED WITH IN DEFERRED ITEM TEXT STATE RESTORING INOPERATIVE ID
- [SDR CALA2020102901220](https://openairdocs.org/sdr/CALA2020102901220), Oct 27, 2020: BATTERY PACK. NO TEST. EPSU BATTERY 12WL AND 13WL BATTERY FAILS CAPACITY CHECK. REMOVED AND REPLACED 12WL & 13WL ESPU BATTERIES, IAW A320 AMM 33- 51-38-000-002-A AND 33-51-38-400-002-
- [SDR CALA2020101901200](https://openairdocs.org/sdr/CALA2020101901200), Oct 18, 2020: SKIN. DENTED. UPPER EMPENNAGE SKIN AFT OF RUDDER T/E HAS DENT(A3NB-05-3-6062).
- [SDR CALA2018100802082](https://openairdocs.org/sdr/CALA2018100802082), Oct 8, 2018: FASTENER. CHAFED. PER CUSTOMER REQUEST, 7 FASTENERS HAVE CHAFE MARKS ON HEADS ON DOUBLER AT EXTERNAL FUSELAGE SKIN @ FR34, STR 43. REFER TO N /R: 9017760. ESR NR 17 SUBMITTED. RE
- [SDR CALA2018100102023](https://openairdocs.org/sdr/CALA2018100102023), Oct 1, 2018: COVER. CORRODED. N/R SEQ. NR 9017537. A3NB-53-4-6179. AFT CARGO BAY TORSION BOX COVER CORRODED IN MULTIPLE AREAS. REMOVED AND REPLACED AFT CARGO BAY ENTRY TORSION BOX IAW SRM 51
- [SDR CALA2018100102014](https://openairdocs.org/sdr/CALA2018100102014), Sep 29, 2018: BATTERY. DISCHARGED. (A3NB-33-3-6016) L-83 NO DOT, 3 ESPU BATTERIES ARE DEAD AT LOCAT IONS FWD LEFT, AFT LEFT, AND EMERG RIGHT OVERWING. NONROUTINE 9017915 REMOVED AND REPLACED 3ESP
- [SDR CALA2018091901973](https://openairdocs.org/sdr/CALA2018091901973), Sep 19, 2018: WIRE HARNESS. FRAYED. WIRE FRAYED AND BACKSHELL BROKEN AT EEPL HARNESS CONNECTOR AT SEAT ROWS 10, 11. HARNESS RECEIVED ON SHELF, HARNESS INSTALLED & OPS CHECKED.
- [SDR CALA2018091901972](https://openairdocs.org/sdr/CALA2018091901972), Sep 19, 2018: ACTUATOR. FAILED. OUT OF SCOPE DURRING THE REMOVAL OF THE RT MLG RETRACTION ACTUATOR FOUND OUTBOARD CARDIN PIN TO SEIZED IN RETRACTION ACTUATOR. REMOVED AND REPLACED THE RT MLG R
- [SDR CALA2018091901962](https://openairdocs.org/sdr/CALA2018091901962), Sep 18, 2018: HINGE FITTING. CRACKED. RT MLG DOOR FWD HINGE FITTING ON KEEL BEAM HAS CRACK IN AFT LUG COMING OUT OF FASTENER HOLE IN AREA OF CONNECTING PLATE. REMOVED AND REPLACED RT MLG DOOR FWD HI
- [SDR CALA2018091901961](https://openairdocs.org/sdr/CALA2018091901961), Sep 18, 2018: DOOR SILL. CORRODED. L2 DOOR SILL CORRODED. PERFORMED REPAIR ON L2 DOOR ENTRY SILL IAW SRM 53-41-14-300 -001 REPAIR PRICIPLE 11.
- [SDR CALA2018091701945](https://openairdocs.org/sdr/CALA2018091701945), Sep 16, 2018: DOOR SILL. CORRODED. DOOR SILL IS CORRODED AT FR6 8 STR 23. REPAIRED L2 DOOR SILL AT FRAME 68 STGR23 IAW SRM 53-41-14-3 00-001 REPAIR PRICIPLE 5. RESTORED SURFACE PROTECTION IAW SRM
- [SDR CALA2018091001925](https://openairdocs.org/sdr/CALA2018091001925), Sep 9, 2018: DOOR SILL. CORRODED. R2 DOOR ENTRY SILL CORRODED. EVALUATED R2 DOOR SILL AT THE AFT I/B SIDE MATERAIL LOSS .050, MAX ALLOWED .024 AND IS OUT OF LIMITS IAW 53-41-14-283-002. REMOVED 
- [SDR CALA2018080601754](https://openairdocs.org/sdr/CALA2018080601754), Aug 3, 2018: WARNING MESSAGE. FALSE ACTIVATION. LOW SPEED REJECTION OF TAKEOFF AT 70 KTS, DUE TO AN AUTO THRUST INOPERATIVE MESSAGE ON THE ECAM. MAINTENANCE PERFORMED AFS AND LAND VERIFY TESTS, WITH NO FAULTS
- [SDR CALA2018030500840](https://openairdocs.org/sdr/CALA2018030500840), Mar 2, 2018: SKIN. CRACKED. FOUND A CRACKED AND DISBONDED AREA ON THE RT HORIZONTAL STAB UPPER SURFACE. REPAIRED THE HORIZONTAL STAB UPPER SKIN AND STRINGER 3 IAW REO L21248, REV IR, AND E
- [SDR CALA2017123004699](https://openairdocs.org/sdr/CALA2017123004699), Dec 30, 2017: LIGHT. MALFUNCTIONED. WHITE EMERGENCY LIGHT ABOVE ROWS 12DEF AND 24DEF IS FLASHING. PERFORMED RESET. OPS CHECK GOOD REF AMM 33-51-00.
- [SDR CALA2017112204187](https://openairdocs.org/sdr/CALA2017112204187), Nov 22, 2017: OVEN. ODOR. FA REPORTED THE OVEN R12 HAD ELECTRICAL ODOR. REPLACED THE OVEN IAW AMM 25-35-19-401. OPS CHECKED GOOD. OK TO CONTINUE.
- [SDR CALA2017100603526](https://openairdocs.org/sdr/CALA2017100603526), Oct 6, 2017: CONTAINER. DELAMINATED. LEFT WING SLIDE, LOWER AFT CORNER DELAMINATED. R & R THE LT WING ESCAPE SLIDE IAW AMM 25-62-42-000-001-A. OPS CHECKED GOOD IAW AMM 33-51-00-710-001-A.
- [SDR CALA2017051501443](https://openairdocs.org/sdr/CALA2017051501443), May 15, 2017: TARGET. OUT OF ADJUST. R FWD EMER EXIT DISPLAYED ON UPPER ECAM SCREEN. - DOOR ECAM CAME ON INTERMITTENTLY ON FINAL. AT GATE EMER EXIT SHOWS OPEN ON DOOR PAGE. ADJUSTED TARGET ON R FWD
- [SDR CALA2017021700389](https://openairdocs.org/sdr/CALA2017021700389), Feb 17, 2017: BATTERY. NO TEST. FWD EMERGENCY LIGHT BATTERY FAILED A CAPACITY CHECK. REPLACED BATTERY IAW MM 33-51-38-400-001.
- [SDR CALA2017021700388](https://openairdocs.org/sdr/CALA2017021700388), Feb 17, 2017: BATTERY. NO TEST. RIGHT EMERGENCY EXIT LIGHTS BATTERY FAILED CAPACITY TEST. REPLACED THE BATTERY IAW MM 33-51-38-400-001
- [SDR CALA2016070195491](https://openairdocs.org/sdr/CALA2016070195491), Jun 29, 2016: TIRE. VIBRATION. NOSE GEAR HAS STRONG VIBRATION ON ROTATION AND RETRACTION :REPLACED BOTH NOSE TIRES IAW AMM 32-41-12-400-001-A.
- [SDR CALA2016060695431](https://openairdocs.org/sdr/CALA2016060695431), Jun 4, 2016: UNKNOWN. SMOKE. ELECTRIC SMOKE SMELL IN COCKPIT AFTER TAKEOFF, VISIBLE SMOKE IN CABIN OVERHEAD. AIR RETURN. HIGH POWER RUN ACCOMPLISHED IAW TSM 71-00-00-810-801. NO ELEC SMOKE 
- [SDR CALA2016011895007](https://openairdocs.org/sdr/CALA2016011895007), Jan 17, 2016: CONNECTOR. LOOSE. AIRCRAFT RETURNED TO FIELD DUE TO INABILITY TO PRESSURIZE. DURING TROUBLESHOOTING FOUND CONNECTOR 2421VC, BEHIND 25VU IMPROPERLY CONNECTED. LOOSE, NOT TIGHTLY C
- [SDR CALA2015061893995](https://openairdocs.org/sdr/CALA2015061893995), Jun 14, 2015: CHECK VALVE. FAULTY. AT FL 340 RECEIVED A YELLOW HYD RES OVHT ECAM MSG. REPLACED YELLOW SYS CHECK VLV 3083GM & YELLOW SYS TEMP XMITTER. LEAK CHECKED GOOD, ALL TESTS NORMAL. ENG RUN,
- [SDR CALA2014090392049](https://openairdocs.org/sdr/CALA2014090392049), Aug 30, 2014: BATTERY. DISCHARGED. EMERGENCY LIGHT FAIL LT EPSM. REPLACED LT ESPM BATTERY, CHECKED OK.

All 117: https://openairdocs.org/aircraft/N456UA/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/N456UA/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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