# N427UA: 1995 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: 512
- Year built: 1995
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: May 19, 1995
- Certificate issued: April 10, 2020
- Expires: April 30, 2027
- Mode S code: A51763
- 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=427UA
- Page: https://openairdocs.org/aircraft/N427UA

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/N427UA/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 N427UA.

## 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 20070802015719I](https://openairdocs.org/incident/20070802015719I), Aug 2, 2007: Airbus A320232 (N427UA), Omaha, NE, No damage. (-23) N427UA was operated by united airlines as flight 710, enroute from Washington, DC (iad) to denver, co (dia). At flight level 360, the #2 engine stalled.…

## Service difficulty reports (123, 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 CALA2025072106784](https://openairdocs.org/sdr/CALA2025072106784), Jul 18, 2025: WIRE. PULLED. SEAT 30C EMERGENCY LIGHTING INOP - WIRE PULLED FROM PLUG REMOVED OLD PIN AND STRIPPED WIRE RE-CRIMPED NEW SOCKET ON TO WIRE AND INSTALLED IN CONNECTOR AT SEAT 3
- [SDR CALA2023102503192](https://openairdocs.org/sdr/CALA2023102503192), Oct 24, 2023: UNKNOWN. UNKNOWN. FA REPORTS BURNING PLASTIC SMELL IN AFT ACFTDURING TAXI. ON GATE RETURN DEBRIEF CREW REPORTS ODOR IN AFT CABIN UPON #2 ENGINE START. CREW SHUT DOWN #2 ENGINE AN
- [SDR CALA2023102303136](https://openairdocs.org/sdr/CALA2023102303136), Sep 28, 2023: FUEL CAP. MISSING. FUEL CAP MISSING UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. CHECK WITH FUELER TO CONFIRM CAP IS MISSING. CHECK
- [SDR CALA2023071702265](https://openairdocs.org/sdr/CALA2023071702265), Jul 15, 2023: SERVICE DOOR. MISSING. PDA 2 DURING UPON ARRIVAL FOUND POTABLE WATER SERVICE DOOR 171AL MISSING. REF IPC 52-42-04-21A 171AL P/N D5348005700851 WAS UNEXPECTEDLY REMOVED PIC ADDED
- [SDR CALA2023030300618](https://openairdocs.org/sdr/CALA2023030300618), Mar 2, 2023: FRAME. CRACKED. WHILE PERFORMING INSPECTIONS ON LH CONTINUITY FITTING, A CRACK W AS FOUND. CRACK FINDINGS CALL FOR REPLACEMENT OF LH/RH CONTINUIT Y FITTINGS. CRACKS WERE ALSO F
- [SDR CALA2023030300594](https://openairdocs.org/sdr/CALA2023030300594), Mar 2, 2023: FRAME. NONE. FOR THE REPAIR PERFORMED AT FRONT WINDSHIELD FRAME AND LH/RH CONTINUITY FITTINGS ? PLANNING TO CONTACT ENGINEERING AFTER 63,104 TFC BUT BEFORE 64,104 TFC FOR EC
- [SDR CALA2023021300426](https://openairdocs.org/sdr/CALA2023021300426), Feb 13, 2023: STOP. CRACKED. LEFT FR66 DOORSTOP #1 INBD LOWER HOLE HAS CRACK INDICATIONS IN F RAME 1 POSITION. GEN BY V061671 ON HAECO LCQ NR 9298406/42406 CRACKS NOTED.REQUIRES INSP AT 31,
- [SDR CALA2023021300417](https://openairdocs.org/sdr/CALA2023021300417), Feb 12, 2023: STOP. CRACKED. LEFT FR66 DOORSTOP #1 OTBD UPPER HOLE HAS A CRACK INDICATION IN FRAME AT 8:30 POSITIONS. GEN BY V061671 ON HAECO LCQ NR 9298407( 42407) AMED BUSHING TO FINAL ID
- [SDR CALA2023021300414](https://openairdocs.org/sdr/CALA2023021300414), Feb 11, 2023: STOP. CRACKED. LEFT FR66 DOORSTOP #1 INBD LOWER HOLE HAS CRACK INDICATIONS IN F RAME AT 6 POSITION. GEN BY V061671 ON HAECO LCQ NR 9298406/42406 EMBODIMENT AT 60,000 FC IAW SR
- [SDR CALA2022123003527](https://openairdocs.org/sdr/CALA2022123003527), Dec 29, 2022: STRUCTURE. CRACKED. REMOVED AND REPLACED CRACKED INTERNAL STRUCTURE EDGE ON RH FWD O /W EMERGENCY EXIT IAW SRM 51-72-911-001 GEN BY V061682 ON H AECO LCQ NR #9298446
- [SDR CALA2022122603490](https://openairdocs.org/sdr/CALA2022122603490), Dec 24, 2022: FITTING. CORRODED. L2 DOOR AFT LOWER CORNER FITTING HAVE CORR AROUND FASTENER HEAD. REMOVED AND REPLACED CORRODED AFT LOWER CORNER FITTING AT L2 DOO R IAW A320 SRM 51-72-11-911-00
- [SDR CALA2022120203268](https://openairdocs.org/sdr/CALA2022120203268), Dec 2, 2022: LINE. DAMAGED. HYD Y RSVR LO LVL ON ECAM UPON ACFT VISUAL INSPECTION FOUND O RING DAMAGED ON YELLOW HYD ITEM 40. SYSTEM MANIFOLD PRESS LINE R/ R O RING AS REQUIRED REF AMM 29-
- [SDR CALA2022113003258](https://openairdocs.org/sdr/CALA2022113003258), Nov 30, 2022: LINER. DAMAGED. NR 1 ENGINE FAN BLADE ATTRITION LINER ONE, SEGMENT AT APPOX 3 O`CLOCK POSITION, AFT LOOKING FWD IS MISSING MAITERIAL APPOX 3 X 3.5 IN . REQUEST 20 CYCLE DIP . R
- [SDR CALA2022092302459](https://openairdocs.org/sdr/CALA2022092302459), Sep 23, 2022: FUEL CAP. MISSING. FUELER REPORTS FUEL CAP LANYARD MISSING. FEKYIBELU, SHOAREGA (V941348)DEFERRED REF CDL 28A INOP PLACARD INSTALLED. DISPATCH DESK: 23 NAME: V.O. DATE: 21-SEP-22-
- [SDR CALA2021111802136](https://openairdocs.org/sdr/CALA2021111802136), Nov 18, 2021: CHECK VALVE. LEAKING. Y HYD SYSTEM LOSS OFFLUID. LOW PRESSURE UPDATED MAA CODE FIX USING VENDOR MAA SCREEN MAC METER INITIATED FOR WITH VENDOR ID V834237 PLEASE CONTACT TOMC BEFORE C
- [SDR CALA2021043000565](https://openairdocs.org/sdr/CALA2021043000565), Apr 28, 2021: TRANSCEIVER. INOPERATIVE. RADAR/PRED WS APPEARINOP REPLACED WXR TRANSCEIVER REF MM34-41-33-400-003-A AND IPC 34-41-33-991-00300-C ITM 1B OPS CHECKED NORMAL. ROTABLE PARTS CHANGE WAS INDI
- [SDR CALA2021010600010](https://openairdocs.org/sdr/CALA2021010600010), Jan 4, 2021: BATTERY PACK. NO TEST. EPSU BATTERY 12WL (RT) FAILS CAP CHECK A3NB-33-3-6013 ON HAECO LCQ, REF 9298007.
- [SDR CALA2020112501301](https://openairdocs.org/sdr/CALA2020112501301), Nov 23, 2020: ACTUATOR. LEAKING. R1 DOOR EMERGENCY ASSIST ACTUATOR IS LEAKING. REMOVED AND REPLACED R1 DOOR ACTUATOR ON AERSALE NON ROUTINE 516704. MECH V931327 QC- ASI QC-50. ROTABLE PARTS CHA
- [SDR CALA2019020200205](https://openairdocs.org/sdr/CALA2019020200205), Feb 2, 2019: HINGE FITTING. CRACKED. LT FWD MLG DOOR HINGE FWD LUG FWD FACE IS FRETTING ON LCQ REF 9294327 AD 2015-02-14. R&R LT MLG FWD HINGE FTG IAW SRM 51-42-11 PARA 2F4C PGS 19 & 20.
- [SDR CALA2019012100135](https://openairdocs.org/sdr/CALA2019012100135), Jan 21, 2019: SKIN. CORRODED. LAV EXHAUST VENT INTERIOR SKIN HAS CORROSION BETWEEN FR69 AND FR 70 AND RST 32 EA 5100-02750002 PER LCQ NR 9294417 REPAIRED LAV EXHAUST VENT SKIN BETWEEN FR69-7
- [SDR CALA2019012100130](https://openairdocs.org/sdr/CALA2019012100130), Jan 19, 2019: HINGE FITTING. CRACKED. RT MLG FWD HINGE FWD LUG FWD FACE IS FRETTING ON LCQ REF 9 294329 AD 2015-02-14. REMOVED & REPLACED RT MLG FWD HINGE FTG IAW SRM 51-42-11 PARA 2F4C PGS 19 &
- [SDR CALA2019012100127](https://openairdocs.org/sdr/CALA2019012100127), Jan 18, 2019: STRINGER. CORRODED. STRINGER 23R FROM FRAME 68-69 HAS CORROSION AT SHEAR WEB TRAY REF LCQ NR 9295247 REMOVED & REPLACED STRINGER 23R FROM FR68-69 IAW SRM 51-42- 11-001 & 51
- [SDR CALA2019011800112](https://openairdocs.org/sdr/CALA2019011800112), Jan 14, 2019: TRAY. CORRODED. SHEAR WEB TRAY AT FR68-69 RT SIDE IS CORRODED PER LCQ NR 9 295137. FABRICATED NEW SHEAR WEB TRAY AT FR 68-69 RT REMOVED AND REPLAC ED IAW SRM 51-72-11-911-001.
- [SDR CALA2019010600039](https://openairdocs.org/sdr/CALA2019010600039), Jan 5, 2019: STOP FITTING. CRACKED. R1 DOOR FRAME 16 STOP FITTING NR 7 INBOARD UPPER HOLE IS CRACKED AT 6:00 AND THOUGHT TO BE IN THE INTERCOSTAL FITTING A3NB-4-630 4 AD 2017-22-03. REAMED NR 7 FR
- [SDR CALA2019010600029](https://openairdocs.org/sdr/CALA2019010600029), Jan 4, 2019: SUPPORT. CORRODED. AFT CABIN LT FR 69-70 SHEAR PLATE SUPPORT HAS CORROSION. REMOVED & REPLACED SHEAR PLATE SUPPORT LT FR69-70 IAW SRM 51-42-11 & 51-44-11.
- [SDR CALA2019010600028](https://openairdocs.org/sdr/CALA2019010600028), Jan 4, 2019: DOOR SILL. CORRODED. L2 DOOR SILL IS CORRODED. REMOVED & REPLACED L2 DOOR SILL IAW SRM 51-72-11-911-001.
- [SDR CALA2019010600027](https://openairdocs.org/sdr/CALA2019010600027), Jan 4, 2019: DOOR SILL. CORRODED. R2 DOOR SILL IS CORRODED. REMOVED & REPLACED R2 DOOR SILL IAW SRM 51-72-11-911-001.
- [SDR CALA2019010600019](https://openairdocs.org/sdr/CALA2019010600019), Jan 3, 2019: INTERCOSTAL. CRACKED. R1 DOOR FRAME 16 STOP FITTING NR 7 INBOARD UPPER HOLE IS CRACKED AT 6:00 AND THOUGHT TO BE IN THE INTERCOSTAL FITTING A3NB-4-630 4 AD 2017-22-03. REAMED NR 7 FR
- [SDR CALA2018123102687](https://openairdocs.org/sdr/CALA2018123102687), Dec 30, 2018: DOOR FRAME. CRACKED. L1 DOOR FRAME 16STOP FITTING NO.7 INBOARD UPPER HOLE IS CRACKED AND THOUGHT TO BE IN INTERCOSTAL AT 6:00 A3NB-53-4-6304, AD 2017 -22-03 PER HAECO LCQ NON ROUTIN
- [SDR CALA2018122902683](https://openairdocs.org/sdr/CALA2018122902683), Dec 29, 2018: DOOR FRAME. CRACKED. L1 DOOR FRAME 16STOP FITTING NO.7 INBOARD UPPER HOLE IS CRACKED AND THOUGHT TO BE IN INTERCOSTAL AT 6:00 A3NB-53-4-6304, AD 2017 -22-03 PER HAECO LCQ NON ROUTIN
- [SDR CALA2018022000705](https://openairdocs.org/sdr/CALA2018022000705), Feb 20, 2018: COMPUTER. FAULTY. GND SPOILER 3 AND 4 FAULT DISPLAYED ON UPPER ECAM SCREE N. F-CTL EMERGENCY DECLARED. REMOVED AND REPLACED SEC 1 COMPUTER PER MM27-94-00. OPS CHECK NORMAL.
- [SDR CALA2018020500483](https://openairdocs.org/sdr/CALA2018020500483), Feb 5, 2018: FUEL CAP. MISSING. UPON ARRIVAL TO SNA, FUEL CAP IS MISSING. REF L/P 6011001 . REPLACED FUEL CAP.
- [SDR CALA2017120804332](https://openairdocs.org/sdr/CALA2017120804332), Dec 8, 2017: COFFEEMAKER. ODOR. COFFEE MAKER M42 AFT GALLEY HAS A BURNING PLASTIC SMELL. REMOVED AND CLEANED PLASTIC FROM HOT PLATE ON COFFEE MAKER M42 OPS CHECKS NORMAL
- [SDR CALA2017082102838](https://openairdocs.org/sdr/CALA2017082102838), Aug 21, 2017: HINGE BRACKET. DETACHED. ONE OF THE HINGES BRACKETS AT TOP OF SLIDE MECHANISM AT THE L2 DOOR NOT CONNECTED. THE BRACKET WAS REINSTALLED
- [SDR CALA2016103195880](https://openairdocs.org/sdr/CALA2016103195880), Oct 28, 2016: BATTERY PACK. NO TEST. EMERGENCY EXIT LIGHT BATTERY FWD LEFT FAILED CAP TEST REPLACED THE BATTERY 10WL, OPS TEST PASSED
- [SDR CALA2016081895652](https://openairdocs.org/sdr/CALA2016081895652), Aug 15, 2016: ACM. SEIZED. AIRCRAFT DIVERED TO DUE TO SMOKE IN THE COCKPIT. CREW REPORTED LOUD NOISE AND HUM. NO DEFECTS WITH ELECTRICAL SYSTEM. FOUND NR 1 PACK SEIZED. R & R THE ACM, AND
- [SDR CALA2015061593916](https://openairdocs.org/sdr/CALA2015061593916), Jun 12, 2015: BATTERY. DISCHARGED. EMERGENCY LIGHT TEST FAILS. MSG IS BATTERY FWD LT & BATTERY AFT LT. REPLACED FWD LT & AFT LT BATTERY. OPERATIONS CHECKED GOOD IAW AMM 33-51-38 & 33-51-39.
- [SDR CALA2014041790844](https://openairdocs.org/sdr/CALA2014041790844), Apr 16, 2014: UNKNOWN. MALFUNCTIONED. WILL NOT PASS THE EMERGENCY LIGHTS TEST. REPLACED TB 7225VT IAW AW WM 33-51-02. PERFORMED EMERGENCY LIGHT TEST, TEST PASSED.
- [SDR CALA2014033190727](https://openairdocs.org/sdr/CALA2014033190727), Mar 31, 2014: POWER SUPPLY. FAULTY. LT EMERGENCY LIGHTS PSU FAULTED. REPLACED PSU IAW AMM 33- 51-38-000-001-A, OPERATIONS NORMAL.
- [SDR CALA2013121693733](https://openairdocs.org/sdr/CALA2013121693733), Dec 14, 2013: SCREW. SHEARED. SCREW HEAD SHEARED AFT EDGE OF SMALL COVER PANEL JUST AFT OF PANEL 191CT, LT WING ROOT AREA. REMOVED DAMAGED SCREW, REPLACED WITH NEW FASTENER, ALL SECURE.
- [SDR CALA2013112093119](https://openairdocs.org/sdr/CALA2013112093119), Nov 19, 2013: RETAINER SEAL. MISSING. PASSENGER SEAT OVERHEAD 02 MASK FELL AT 34DEF. PANEL HANGING DOWN, O2 CONTAINER ASSEMBLY LOOSE DUE TO APPROXIMATE 1 FT OF RETAINING SEAL MISSING. CONTAINER TRAC
- [SDR CALA2013111892983](https://openairdocs.org/sdr/CALA2013111892983), Nov 15, 2013: ROD END. SHEARED. L1 DOOR TELESCOPIC ARM ROD SHEARED. REMOVED & INSTALLED NEW ROD END ASSEMBLY ON L1 DOOR IAW MM.
- [SDR CALA2013102392302](https://openairdocs.org/sdr/CALA2013102392302), Oct 22, 2013: NOSE COWL. DAMAGED. NR 1 ENGINE NOSE COWL HAS A 1 INCH DIAMETER HOLE IN ABRADABLE LINER AT THE 6 OCLOCK POSITION 1ST STAGE FAN LINER. IAW MAINT TIP 2717, PARTS 841-0591 ADH3002-48 
- [SDR CALA2013102392301](https://openairdocs.org/sdr/CALA2013102392301), Oct 22, 2013: OXYGEN MASK. MALFUNCTIONED. CAPTS O2 MASK STUCK IN EMERGENCY CONT FLOW, UNABLE TO SHUT OFF UNTIL RESTOWED. R & R CAPTAIN'S O2 MASK IAW AMM. TESTED IAW AMM.
- [SDR CALA2013091891269](https://openairdocs.org/sdr/CALA2013091891269), Sep 17, 2013: SMOKE WARNING. FALSE ACTIVATION. LAVATORY F SMOKE DETECTOR. AFT LAVATORY 136 SMOKE HORN SOUNDED. ACCOMPLISHED TEST PER MM 26-00-00 OPS CKS GOOD NO FAULTS FOUND.
- [SDR CALA2013080890270](https://openairdocs.org/sdr/CALA2013080890270), Aug 8, 2013: LINE. KINKED. GROUNDING CLIP STUCK IN GEAR. HYD LINE IS KINKED. REPLACED GREEN SYS BRAKE LINE FWD SIDE OF RT MLG, NO LEAKS NOTED. BRAKE OPS NORMAL.
- [SDR UALA2013072505236](https://openairdocs.org/sdr/UALA2013072505236), Jul 24, 2013: LIGHT. DAMAGED. EMERGENCY PATH LIGHT FOUND DAMAGED. REPLACED EMERGENCY LIGHT ASSY,
- [SDR UALA2013071705006](https://openairdocs.org/sdr/UALA2013071705006), Jul 16, 2013: UNKNOWN. UNKNOWN. VERY LOUD SQUEALING NOISE IN BACK OF ACFT. SEEMS LOUDEST IN-BETWEEN DOORS. PRESSURIZED ACFT AND NO FAULTS FOUND. INSPECTED L2 AND R2 DOORS AND VHF ANTENNA AND N
- [SDR UALA2013070304663](https://openairdocs.org/sdr/UALA2013070304663), Jul 3, 2013: OXYGEN BOX. NO TEST. CAPTAIN`S OXYGEN BOX WILL NOT TEST. REPLACED OXYGEN BOX, OPS CHECKED GOOD IAW MM.
- [SDR UALA2013070304662](https://openairdocs.org/sdr/UALA2013070304662), Jul 2, 2013: EXHAUST DUCT. CRACKED. NR 1 ENGINE EXHAUST TAILCONE HAS A CRACK APPROX 6 INCHES LONG AT THE 3 O'CLOCK POSITION FWD EDGE. FOUND A CRACK AT 9:00 POS THAT IS "Y" SHAPED WITH LEGS MEASURI

All 123: https://openairdocs.org/aircraft/N427UA/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/N427UA/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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