# N441UA: 1997 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: 751
- Year built: 1997
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: January 6, 1998
- Certificate issued: April 1, 2013
- Expires: April 30, 2029
- Mode S code: A55017
- 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=441UA
- Page: https://openairdocs.org/aircraft/N441UA

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/N441UA/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 N441UA.

## FAA accident and incident reports

None matched to N441UA.

## Service difficulty reports (81, 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 CALA2026092219683](https://openairdocs.org/sdr/CALA2026092219683), Sep 21, 2026: ACTUATOR. FAULTED. THE AIRCRAFT CAN BE RELEASED BACK TO SERVICE AFTER EXPERIENCING A DIVERSION OR AIR TURN BACK DUE TO A MECHANICAL REASON, LOCKED BY SYSTEM. PERFORMED TSM TASK 21
- [SDR CALA2026062517325](https://openairdocs.org/sdr/CALA2026062517325), Jun 21, 2026: FUEL CAP. MISSING. ALLIED REPORT AT 1145 - A/C FUEL CAP MISSING. NO FUEL ON AIRCRAFT , NO LEAK OF SEAL NOTED. INSTALLED FUEL CAP, ALL OK.
- [SDR CALA2026041715452](https://openairdocs.org/sdr/CALA2026041715452), Apr 16, 2026: PACKING. TORN. HYD B RSVR LO LVL INFLIGHT. INDICATED LOSSOF ALL FLUID IN SYS B DEBRIEFED CREW. AT FL 10 FLAPS RETRACTED CREW EXPERIENCED BLUE SYSTEM HYDRAULIC LOSS. CREW SHUT 
- [SDR CALA2026031814647](https://openairdocs.org/sdr/CALA2026031814647), Mar 17, 2026: POWER SUPPLY. NO TEST. AFT EPSU FAULT LIGHT, UNIT FAULT. AFT EPSU R & R IAW TASK 33-51-38-000-002-A, OPS CHK GOOD.
- [SDR CALA2025101309921](https://openairdocs.org/sdr/CALA2025101309921), Oct 10, 2025: UNKNOWN. ODOR. AIRPLANE HAD CHEMICAL ODOR UPON CREW ARRIVAL CAPTAIN WINDOW WILL NOT CLOSE NOW CLOSED CAP SLIDING WINDOW IAW AMM 56-12-00/001 CONFIG 00. UPON ARRIVAL CREW SAID 
- [SDR CALA2025043004348](https://openairdocs.org/sdr/CALA2025043004348), Apr 26, 2025: SKIN. DETERIORATED. EXTERIOR WALK AROUND {A3NB-06-3-6001} - RH STBY STATIC PORT RED OUTLINE SHOWS DETERIORATION. ACCOMPLISHED INTERIM REPAIR WITH SHARPIE PER PART 1 OF ECRA 1120-01
- [SDR CALA2024120201371](https://openairdocs.org/sdr/CALA2024120201371), Nov 29, 2024: LANDING LIGHT. MISSING. PDA 2 REF LOG 3039917- RH LANDING LIGHT LENS REPORTED AS MISSING. RT LANDING LT MISSING LIGHT, RETRACTA OFF 31-3341-9-9001 9673 ON 0000 LIGHT, RETRACTA OFF 31-3
- [SDR CALA2024040800995](https://openairdocs.org/sdr/CALA2024040800995), Mar 31, 2024: FUEL CAP. MISSING. PDA 2 ACFT ARRIVED SMF WITH FUEL CAP MISSING. NOTIFIED TOMC OF FUEL CAP MISSING REF GMM 02-30-95. MEL APPLIED - APPROVED FOR CDL 28A CAP, COUPLING R OFF 31-2825
- [SDR CALA2024031800779](https://openairdocs.org/sdr/CALA2024031800779), Mar 15, 2024: FUEL CAP. MISSING. PDA 2. FOUND FUEL CAP MISSING ON ARRIVAL CDL APPLIED ON LP 7355426. REQUEST CDL FOR MISSING FUEL CAP. ADD EMP:408183 APPLIED CDL AND PDA LOG PG 7355472. ADD EMP
- [SDR CALA2023040401040](https://openairdocs.org/sdr/CALA2023040401040), Apr 4, 2023: ACTUATOR. WARNING MESSAGE. FLIGHT CREW REPORTS VIA ARINC PACK 1 +2 FAULT ON ECAM , PACK 1 ALREADY ON MEL REF LOG PAGE 4192703. PACK 2 SHOWING CFDS ATA 21-61-52 P2 RAM AIR OUT ACTUATOR SOU
- [SDR CALA2021102201944](https://openairdocs.org/sdr/CALA2021102201944), Oct 20, 2021: FITTING. CRACKED. PER NR 9292941/26941 LH WING TE SPAR AILERON ATTACH FITTING IS C RACKED. GENERATED BY V061680 ACP RPR ON LH WING TE SPAR AILERON ATTACH FITTING SUPPORT DIAPHR I
- [SDR CALA2021100101742](https://openairdocs.org/sdr/CALA2021100101742), Sep 30, 2021: FITTING. CORRODED. FWD CARGO DOOR SILL FR28 CORNER FITTING HAS CORROSION PER NR 929 2413 / 26413 A3NB-53-36105 GEN BY N061680. REMOVED AND REPLACED FORWARD CARD DOOR SILL AT FR28 
- [SDR CALA2021100101734](https://openairdocs.org/sdr/CALA2021100101734), Sep 29, 2021: PLATE. NONE. FORWARD CARGO DOOR SILL HAS CORROSION IN MULTIPLE PLACES PER NR 9292224 / 26224 A3NB-53-36105 GEN BY V077960 RMVD AND RPLD FORWARD CARGO DOOR SILL FROM FR24 TO 
- [SDR CALA2021092001610](https://openairdocs.org/sdr/CALA2021092001610), Sep 19, 2021: DOOR FRAME. CORRODED. PER NR 9292495/26495 R1 DOOR LWR FRAME CORRODED AT AFT GIRT BAR ATTACH POINT.
- [SDR CALA2021083001446](https://openairdocs.org/sdr/CALA2021083001446), Aug 28, 2021: FITTING. CRACKED. FR 68LH STR 10 GUSSET, 2ND HOLE HAS REJECTABLE INDICATION IN GUS SET LAYER- AD RELATED (SUPPORT TASK). REMOVED AND REPLACED GUSSET AT FR 68 LH STR 10 IAW A320 S
- [SDR CALA2019030800358](https://openairdocs.org/sdr/CALA2019030800358), Mar 4, 2019: SEAL. DAMAGED. LEFT ENG INBD TR TO PYLON FLEX SEAL SEGMENT CRACKED AND MISSING. REF ECRA 5450-02357 REV-B FIG 3 ITEM 110 MISSING SEGMENT OF 4IN BY 2.50IN. PERFORMED INTERIM RE
- [SDR CALA2018072301687](https://openairdocs.org/sdr/CALA2018072301687), Jul 23, 2018: CONNECTOR. MELTED. CONNECTOR 1176VC FOUND BURNED IN FWD COMPARTMENT. FLAGGED AS AN "SDR" EVENT.
- [SDR CALA2016111695981](https://openairdocs.org/sdr/CALA2016111695981), Nov 14, 2016: MODULE. MALFUNCTIONED. EMERG LIGHT AT FWD LEFT OVER WING EXIT, LIGHT SIGN DOES NOT TURN ON WITH SWITCH IN COCKPIT RESET LT OVERWING EXIT BATTERY LIGHT MODULE. LIGHT WORKS REF MM 33-51
- [SDR CALA2016081195624](https://openairdocs.org/sdr/CALA2016081195624), Jun 16, 2016: BATTERY PACK. NO TEST. EPSU BATTERY EMER L SHOWN DURING TEST. REPLACED LEFT EMERGENCY EPSU BATTERY. OPS CHK GOOD
- [SDR CALA2016081195623](https://openairdocs.org/sdr/CALA2016081195623), Jun 14, 2016: BATTERY PACK. NO TEST. EPSU UNIT FWD L SHOWN DURING TEST. REPLACED FWD EPSU BATTERY, OPS CHECKED GOOD
- [SDR CALA2015091194292](https://openairdocs.org/sdr/CALA2015091194292), Sep 10, 2015: LIGHT. FAILED. EMERGENCY LIGHT TEST FAILED IAW NR 2 SVC. EPSU BATTERY EMER LT. OPERATIONS TESTED IAW AMM 33-51-0 0-710-001-A.
- [SDR CALA2015090394267](https://openairdocs.org/sdr/CALA2015090394267), Sep 2, 2015: SMOKE DETECTOR. FALSE ACTIVATION. SMOKE DET FAULT ECAM. CYCLED ACFT POWER, NO MSG DISPLAYED. ACCOMPLISHED CFDS SMOKE DETECTOR TEST, NO FAULTS. SYS CHECKED OK.
- [SDR CALA2015082494241](https://openairdocs.org/sdr/CALA2015082494241), Aug 19, 2015: EEC. FAULTY. EN-ROUTE ECAM STATUS MSG REVERSER 2 & ENG 2 THRUST MSG. OPERATIONS OK ON GND. REPLACED NR 2 ENG EEC IAW MM 73-22-34. RAN ENGINE, PFR CLEAN.
- [SDR CALA2015012793026](https://openairdocs.org/sdr/CALA2015012793026), Jan 24, 2015: PLATE. CORRODED. NUMBER 2 RT AFT DOOR SILL PLATE HEAVY CORROSION. NR 2 RT AFT DOOR SILL PLATE REPLACED IAW SRM 51-72-11.
- [SDR CALA2014063091367](https://openairdocs.org/sdr/CALA2014063091367), Jun 30, 2014: BATTERY PACK. MALFUNCTIONED. IAW JC 4-2020 ITEM 26 FAILS CABIN EMER LIGHTING CHECK. MSG EPSU INT LOAD AFT LT. RESET EMER POWER SUPPLY BATTERY PACK. OPERATIONS CHECKED GOOD IAW MM 33-51-00 P
- [SDR CALA2014063091366](https://openairdocs.org/sdr/CALA2014063091366), Jun 30, 2014: SIGN. INOPERATIVE. EXIT SIGN ABOVE FWD LT ENTRY DOOR INOPERATIVE. REPLACED LT FWD OVER DOOR EMER LIGHT ASSEMBLY. OPERATIONS CHECKED GOOD.
- [SDR CALA2014052791163](https://openairdocs.org/sdr/CALA2014052791163), May 25, 2014: RELEASE MECH. DIRTY. DURING O2 MASK DROP TEST IAW AMM 35-23-00-710-001-A, MASKS DID NOT DEPLOY AT ROW 12 ABC. CLEANED PLUNGER O2 DOOR RELEASE MECHANISM OPERATIONS CHECKS NORMAL IAW 
- [SDR CALA2013120293364](https://openairdocs.org/sdr/CALA2013120293364), Nov 28, 2013: FILTER. DIRTY. VENTILATION BLOWER INLET FAULT LIGHT ON. PLACED BLOWER SWITCH IN OVERRIDE IAW MEL. REPLACED FILTERS IAW MM 21-26-43. RAN TEST IAW MM 21-26-00, OPERATIONS CHECKE
- [SDR CALA2013112793305](https://openairdocs.org/sdr/CALA2013112793305), Nov 26, 2013: LIFE VEST. MISSING. SEAT 28D LIFE VEST MISSING. INSTALLED LIFE VEST AT 28D.
- [SDR CALA2013111392884](https://openairdocs.org/sdr/CALA2013111392884), Nov 12, 2013: PROXIMITY SENSOR. FAULTY. LGCIU 1 FAULT ON UPPER ECAM LGCIU BITE FAULTS '32-31-73 L LG EXT PROX SENSOR 21GA LGCIU1 5GA1'. REPLACED LGCIU-1, NO HELP. HUNG NEW SENSOR 21GA ALL FAULTS CLEAR
- [SDR CALA2013093091538](https://openairdocs.org/sdr/CALA2013093091538), Sep 26, 2013: KNOB. FAULTY. FCU ALTITUDE SELECT KNOB HAS NO SPRING. ENTERS OPEN DESCENT MODE AT A TOUCH. BUTTON HAS NO RESISTANCE WHEN SELECTING ALTITUDE IT WILL ENGAGE OPEN DESCENT EASILY
- [SDR CALA2013090490954](https://openairdocs.org/sdr/CALA2013090490954), Sep 2, 2013: JUMPER. DEFECTIVE. RT WINDSHIELD DISPLAYED ON UPPER ECAM SCREEN. - ANTI ICE
- [SDR CALA2013090490967](https://openairdocs.org/sdr/CALA2013090490967), Aug 31, 2013: BATTERY PACK. FAULTY. EMERGENCY LIGHT MESSAGE "EPSU INT LOAD AFT L". R & R SAME BATTERY PACK & FAULT CLEARED. RETESTED OKAY.
- [SDR UALA2013062604436](https://openairdocs.org/sdr/UALA2013062604436), Jun 25, 2013: ISOLATION VALVE. LEAKING. TOTAL LOSS OF GREEN HYD SYS. SHUTOFF GREEN PUMP AS SOON AS "LO LVL ECAM" APPEARED. REPLACED THRUST REVERSER HYDRAULIC ISOLATION VALVE FILTER C-RING, OPS AND LEA
- [SDR UALA2013051403347](https://openairdocs.org/sdr/UALA2013051403347), May 10, 2013: COMPUTER. FAULTED. AFTER 3 HOURS IN CRUISE, FWD CABIN TEMP RAN AWAY & HAD TO RUN IT AT THE FULL COLD STOP. NO WARNINGS OR FAILURE MESSAGES ON PFR. PREVIOUS LEGS HIT P1 CONT 7HH. R
- [SDR UALA2013050903252](https://openairdocs.org/sdr/UALA2013050903252), May 8, 2013: SEAL. MISSING. FOUND ON LT WING CANOE FAIRING, SEAL MISSING APPROX TWO FEET LONG BEHIND NR 1 ENGINE ABOVE PANEL 477A. REPLACED SEAL.
- [SDR UALA2013050703164](https://openairdocs.org/sdr/UALA2013050703164), May 5, 2013: BLADE. DAMAGED. NR 1 ENGINE FAILED VIBRATION TEST. FIRST STAGE FAN BLADES REMOVED PER MM. BLADE DAMAGE. BLADE AND DAMAGE IS OUT OF LIMITS PER 72-31-11-200-010-B. PER AMM MAX BL
- [SDR UALA2013050303122](https://openairdocs.org/sdr/UALA2013050303122), May 1, 2013: LINE. LEAKING. HYDRAULIC FLUID DRIPPING FROM AFT OF AFT CARGO DOOR. REPLACED LEAKING TUBE ASSY AT AFT CARGO DOOR SELECTOR VALVE IAW MM 20-23-11-300-001-A. OPS AND LEAK CHECKED
- [SDR UALA2013050103040](https://openairdocs.org/sdr/UALA2013050103040), Apr 29, 2013: LENS. WRONG PART. FOUND INCORRECT COLOR LIGHT LENS AT SEAT 12ABC FOR EMERGENCY LIGHT. REMOVED & REPLACED LENS IAW AMM 33-51-18-400-002-A.
- [SDR UALA2013021100807](https://openairdocs.org/sdr/UALA2013021100807), Feb 8, 2013: WINDOW SHADE. DAMAGED. WINDOW SHADE AT SEAT 20A DAMAGED OVERWING EXIT. REPLACED WINDOW SHADE.
- [SDR UALA2012101105777](https://openairdocs.org/sdr/UALA2012101105777), Oct 10, 2012: BOTTLE. MISSING. OXYGEN BOTTLE MISSING, USED AT R2 DOOR. REPLACED CYLINDER.
- [SDR UALA2012100905715](https://openairdocs.org/sdr/UALA2012100905715), Oct 6, 2012: SWITCH. FAULTY. F/O SIDESTICK PUSH TO TALK SWITCH STICKS-CREATES HOT MIKE. REPLACED F/O'S PTT SWITCH PER AMM, PERFORM OPS TEST OKAY.
- [SDR UALA2012100505641](https://openairdocs.org/sdr/UALA2012100505641), Oct 5, 2012: CONTROL UNIT. FAULTY. NR 2 ENGINE TLA FAULT. DUE TO CHRONIC NR 2 ENGINE TLA FAULT "ENGINE 2 ONE TLA FAULT" HITTING SINCE 8-8-12 ACP TSM 76-00-00-810-802-B. THIS FAULT IS INTERMITTENT
- [SDR UALA2012082804824](https://openairdocs.org/sdr/UALA2012082804824), Aug 26, 2012: TEST PANEL. DEFECTIVE. BOTH ENGINE FIRE LIGHTS BEHIND THE START SWITCHES DO NOT ILLUMINATE DURING LIGHT TEST. OK DURING FIRE TEST. REPLACED ANNUC TEST BOARD 5LP REF SSM 26-12-01, ASSO
- [SDR UALA2012060303081](https://openairdocs.org/sdr/UALA2012060303081), Jun 1, 2012: HARNESS. FRAYED. FIRST OFFICER RIGHT SHOULDER HARNESS IS FRAYED AND VERY SHARP AROUND THE NECK AREA. REPLACED FIRST OFFICER'S SHOULDER HARNESS ASSY IAW AMM. OPERATIONAL CHECK GO
- [SDR UALA2012031201618](https://openairdocs.org/sdr/UALA2012031201618), Mar 10, 2012: WINDOW. DEFECTIVE. WINDOW AT DOOR 1R IS FROSTED OVER, CAN'T SEE OUT OF IT IN-FLIGHT. REPLACED WINDOW.
- [SDR UALA2012030101287](https://openairdocs.org/sdr/UALA2012030101287), Feb 29, 2012: CONVERTER. FAULTY. CAPT WIPER MOTOR INOP, REMOVED CAPT WIPER MOTOR, STDBY INSTRUMENTS BACKED BUT NOT RMV'D. OLD PART IS IN COCKPIT. RPL'D CAPTS WIPER MOTOR CONVERTER PER MM. REPLA
- [SDR UALA2012010500109](https://openairdocs.org/sdr/UALA2012010500109), Jan 3, 2012: COMPUTER. FAULTED. FMGC 2 FAULT. REPLACED NR 2 FMCG PER MM. AUTOLAND CAT III TEST.
- [SDR UALA2011112906552](https://openairdocs.org/sdr/UALA2011112906552), Nov 27, 2011: COMPUTER. MALFUNCTIONED. WHILE ON THE GATE LEFT TANK FUEL QTY IN BOTH INNER AND OUTER TANKS WENT INOP. SAMC TEXT: ALSO HAVE TXFR VALVE OPEN ECAMS WHEN QTY GOES INOP. REPLACED FQIC COMPU
- [SDR UALA2011102805855](https://openairdocs.org/sdr/UALA2011102805855), Oct 27, 2011: WINDOW. OBSTRUCTED. DOOR 1R WINDOW COMPLETELY FOGGED UP WITH CONDENSATION IN CRUISE. REMOVED AND CLEANED WINDOW RE-TORQUED.

All 81: https://openairdocs.org/aircraft/N441UA/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/N441UA/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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