# N406UA: 1994 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: 454
- Year built: 1994
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: April 8, 1994
- Certificate issued: July 31, 2017
- Expires: July 31, 2027
- Mode S code: A4C4AE
- 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=406UA
- Page: https://openairdocs.org/aircraft/N406UA

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/N406UA/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 N406UA.

## FAA accident and incident reports

None matched to N406UA.

## Service difficulty reports (151, 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 CALA2022050601155](https://openairdocs.org/sdr/CALA2022050601155), May 5, 2022: NONE. LEAKING. HYD B RSVR LO LVL DISPLAY ON ECAM. UPDATED MAA CODE FIX USING VENDOR MAA SCREEN UPDATED MAA CODE FIX USING VENDOR MAA SCREEN MAC METER INITIATED FOR WITH VENDOR
- [SDR CALA2022011000100](https://openairdocs.org/sdr/CALA2022011000100), Jan 9, 2022: SLAT. FAULT MESSAGE. *EMERGENCY DECLARED* F/CTL SLATS FAULT UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. PLEASE CALL TOMC AND FOLLOW 
- [SDR CALA2021062000907](https://openairdocs.org/sdr/CALA2021062000907), Jun 19, 2021: SEAL. CRACKED. PDA 2 #2 ENG INBD SIDE PYLON TO NACELLE FLEX SEAL (SECOND FROM AFT) CRACKED AND MISSING A SEGMENT. PHOTO ADDED REF ECRA 5450-02357 REV- B FIGURE 3 ITEM 100 IS C
- [SDR CALA2021020500128](https://openairdocs.org/sdr/CALA2021020500128), Feb 4, 2021: STRINGER. CRACKED. LH STR 30L BETWEEN FR 35-36 IS CRACKED. -AD TASK A3NB-53-4-6159- GENERATED BY MECH V892442 AT HAECO LCQ. WORK GENERATED ON N/R 9292184/ 44184. INSTALLED REPAIR 
- [SDR CALA2021020300121](https://openairdocs.org/sdr/CALA2021020300121), Feb 1, 2021: DOOR FRAME. CRACKED. R2 DOOR FRAME 68 STOP #1 LOWER INBOARD HOLE IS CRACKED IN THE WE B AT 7:00 PER HAECO LCQ NON-ROUTINE 9292169 GENERATED BY V061633 REPAIRED R2 DOOR STOP FITTING 
- [SDR CALA2021012700094](https://openairdocs.org/sdr/CALA2021012700094), Jan 25, 2021: PROFILE. CRACKED. OFF-AIRCRAFT PART: LT AFT EMERGENCY EXIT HATCH FWD LOAD TRANSMITTING PROFILE CRACKED, PER HAECO LCQ NON ROUTINE 9292230. REMOVED CRACKED SEGMENT INSTALLED NEW S
- [SDR CALA2021012700093](https://openairdocs.org/sdr/CALA2021012700093), Jan 25, 2021: PROFILE. CRACKED. LT AFT EMERGENCY EXIT HATCH AFT LOAD TRANSMITTING PROFILE CRACKED OFF. AIRCRAFT PART: (A3NB-52-4-6031) PER HAECO LCQ NON ROUTINE 9292231. REMOVED CRACKED SEGMEN
- [SDR CALA2019042600652](https://openairdocs.org/sdr/CALA2019042600652), Apr 26, 2019: INTERLOCK. MISSING. FWD/CARGO DOOR OPEN MSGIN FLT FOUND FWD CARGO DOOR INTERLOCK MECHANISM PIVOT LINK MISSING UPPER PIN AND CIRCLIP, FOUND PIN IN LOWER DOOR, REINSTALLED PIN AND CI
- [SDR CALA2019012100140](https://openairdocs.org/sdr/CALA2019012100140), Jan 21, 2019: VALVE. LEAKING. NEED TO COMPLY WITH AMM 29-00-00-280-006-A01 CHECK OF Y HYD SYS AFTER PUMP FAILURE OR OPERATION IN A POSSIBLE CAVITATION COND. FOUND PARKING BRAKE VALVE LEAKING
- [SDR CALA2018040501092](https://openairdocs.org/sdr/CALA2018040501092), Apr 1, 2018: SLIDE. UNSECURE. REPORTED BY PILOT AND CATERING THAT L2 DOOR SLIDE IS COMING APART AT THE BOTTOM OF THE SLIDE. REMOVED AND REPLACED L2 DOOR SLIDE AND TESTED IAW AMM 25-62-44-0 0
- [SDR CALA2017121604482](https://openairdocs.org/sdr/CALA2017121604482), Dec 16, 2017: CRADLE. BROKEN. AFT RIGHT EMER FLASHLIGHT BRACKET IS BROKEN INSTALLED SERVICEABLE EMERG. FLASHLIGHT BRACKET &AMP; OPS CHECKS GOOD. ORIGINAL FLASHLIGHT WAS SERVICEABLE &AMP; RE-
- [SDR CALA2017112104173](https://openairdocs.org/sdr/CALA2017112104173), Nov 20, 2017: SKIN. DAMAGED. PUNCTURE DISCOVERED ON THE UPPER RIGHT SIDE OF THE RUDDER. THE PUNCTURE WAS LOCATED 14.5 INCHES FROM TRAILING EDGE AND 9.7 INCHES FROM CAP SEAM. THE DAMAGE IS 1
- [SDR CALA2016101995831](https://openairdocs.org/sdr/CALA2016101995831), Oct 16, 2016: STRINGER. CORRODED. CORROSION AROUND FASTENER HOLE STRINGER 41 RIGHT 6 INCH AFT OF FRAME 58 IN AFT CARGO. REMOVED AND REPLACED AFT CARGO STRINGER 41R FR 64 TO FR 59 IAW SRM 51-42-1
- [SDR CALA2016101995828](https://openairdocs.org/sdr/CALA2016101995828), Oct 15, 2016: SKIN. DENTED. AFT CARGO DOOR SKIN DENT FR55. INSTALLED DOUBLER IAW SRM 52-32-00 FIG 205.
- [SDR CALA2016101995827](https://openairdocs.org/sdr/CALA2016101995827), Oct 15, 2016: SKIN. DENTED. AFT CARGO DOOR SKIN DENT FR54A+5. INSTALLED DOUBLER IAW SRM 52-32-00 FIG 205.
- [SDR CALA2016101995826](https://openairdocs.org/sdr/CALA2016101995826), Oct 15, 2016: SKIN. DAMAGED. RT FUSE AT FR35 STR 30 HOLE MARKED 3 IS OUT OF ROUND. INTERIM RPR ACP IAW ECRA5330-05797 PART1 ACP PERM RPR OF THE FASTENER HOLES AT FR35 STR 30L 30R ON OR BEFO
- [SDR CALA2016101995825](https://openairdocs.org/sdr/CALA2016101995825), Oct 15, 2016: SKIN. DAMAGED. LT FUSE AT FR35 STR30 HOLE MARKED 3 IS OUT OF ROUND. INTERIM RPR ACP IAW ECRA5330-05797 PART1 ACP PERM RPR OF THE FASTENER HOLES AT FR35 STR 30L, 30R ON OR BEFO
- [SDR CALA2016101995824](https://openairdocs.org/sdr/CALA2016101995824), Oct 15, 2016: SKIN. DAMAGED. LT FUSE AT FR35 STR30 HOLE MARKED AS 4 IS OUT OF ROUND. INTERIM RPR ACP IAW ECRA5330-05797 PART1 ACP PERM RPR OF THE FASTENER HOLES AT FR35 STR 30L, 30R ON OR B
- [SDR CALA2016101995823](https://openairdocs.org/sdr/CALA2016101995823), Oct 15, 2016: SKIN. DAMAGED. LT FUSE AT FR35 STR 30 HOLE MARKED AS 1 IS CRACKED IN SKIN AND SIDESHELL. INTERIM RP ACP IAW ECRA 5330- 05797 PART1 ACP PERM RPR OF THE FASTENER HOLES AT FR35 S
- [SDR CALA2016101995822](https://openairdocs.org/sdr/CALA2016101995822), Oct 15, 2016: SKIN. DAMAGED. LT FUSE AT FR 35 STR 30 HOLE MARKED AS 2 IS CRACKED IN SIDESHELL AND FRAME FLANGE. INTERIM RPR ACP IAW ECRA 5330-05797 PART1ACP PERM RPR OF THE FASTENER HOLES A
- [SDR CALA2016101995820](https://openairdocs.org/sdr/CALA2016101995820), Oct 14, 2016: SKIN. CORRODED. FUSELAGE EXT SKIN AT WASTE VENT HAS MINOR CORROSION FR 69-FR 70, STR 28R. DAMAGED FOUND TO BE OUT OF LIMITS IAW SRM 53-41-11 TABLE 108. INSTALLED REPAIR DOUBLER
- [SDR CALA2016101795806](https://openairdocs.org/sdr/CALA2016101795806), Oct 12, 2016: ANGLE. CORRODED. CORROSION ON LEFT AFT EMERGENCY EXIT LOWER FRAME NEXT TO DRAIN HOLE. REMOVED AND REPLACED T-ANGLE FWD AND LEFT LOWER CORNER CURVED WEBS IAW SRM 51-42-11.
- [SDR CALA2016101395797](https://openairdocs.org/sdr/CALA2016101395797), Oct 10, 2016: SKIN. DENTED. FUSELAGE EXTERNAL DENT FR3, 11" ABOVE LOWER LAP SEAM. ACCOMPLISHED REPAIR IAW SRM 53-00-11, PAR 4 W FIG 240.
- [SDR CALA2016101395802](https://openairdocs.org/sdr/CALA2016101395802), Oct 9, 2016: CLEAT. CORRODED. FWD CARGO FR 31 STR 43L-43R CLEAT HAS CORROSION. REMOVED AND REPLACED FWD CARGO FR31 STR 43L-43R CLEAT SRM 51-42-11.
- [SDR CALA2016093095791](https://openairdocs.org/sdr/CALA2016093095791), Sep 30, 2016: CLEAT. CORRODED. FWD CARGO PIT FR32 STR 40R-41R CLEAT HAS CORROSION. R&R CLEAT IAW SRM 51-42-11.
- [SDR CALA2016093095790](https://openairdocs.org/sdr/CALA2016093095790), Sep 30, 2016: CLEAT. CORRODED. FWD CARGO PIT FR33 STR43R-43L CLEAT IS CORRODED. R&R CLEAT IAW SRM 51-42-11.
- [SDR CALA2016093095789](https://openairdocs.org/sdr/CALA2016093095789), Sep 30, 2016: CLEAT. CORRODED. FWD CARGO PIT FR33 STR40R-41R CORROSION ON CLEAT. R&R CLEAT IAW SRM 51-42-11.
- [SDR CALA2016093095786](https://openairdocs.org/sdr/CALA2016093095786), Sep 30, 2016: CLEAT. CORRODED. FWD CARGO FR33 STR 42-43R CLEAT HAS CORRSION. REMOVED AND REPLACED FWD CARGO FR33 STR 42-43R CLEAT IAW SRM51-42-11.
- [SDR CALA2016092795780](https://openairdocs.org/sdr/CALA2016092795780), Sep 26, 2016: SHEAR TIE. CORRODED. FWD CARGO FR30 CLEATS HAVE CORROSION AT STR'S 42L - 43L AND 44 - 43R. REPLACED 2 EA CLEATS IAW A320 SRM 51-42-1 1.
- [SDR CALA2016092795779](https://openairdocs.org/sdr/CALA2016092795779), Sep 26, 2016: SHEAR TIE. CORRODED. FWD CARGO FR28, STR 43R - 44R CLEAT HAS CORROSION. REMOVED & REPLACED IAW A320 SRM 51-42-11.
- [SDR CALA2016092795763](https://openairdocs.org/sdr/CALA2016092795763), Sep 26, 2016: SHEAR TIE. CORRODED. FWD CARGO BAY FRAME 28 STRINGERS 41-40L SHEAR TIE HAS CORROSION. REMOVED AND REPLACED THE SHEAR TIE IAW SRM 53-42-11.
- [SDR CALA2016092795782](https://openairdocs.org/sdr/CALA2016092795782), Sep 24, 2016: SHEAR TIE. CORRODED. FWD CARGO BAY, FRAME 30 STRINGERS 40, 41, 42, 43R CLEATS HAVE CORROSION. REPLACED THE CLEATS IAW SRM 51-42-1 1.
- [SDR CALA2016092795781](https://openairdocs.org/sdr/CALA2016092795781), Sep 24, 2016: SHEAR TIE. CORRODED. FWD CARGO FRAME 27 STRINGERS 43L - 42L AND 43L - 43R CLEATS HAVE CORROSION. REPLACED THE CLEATS IAW SRM 51-42-1 1.
- [SDR CALA2016092795771](https://openairdocs.org/sdr/CALA2016092795771), Sep 24, 2016: SHEAR TIE. CORRODED. FWD CARGO BAY FRAME 27 STRINGERS 42-41 SHEAR TIE HAS CORROSION. REMOVED AND REPLACED THE SHEAR TIE IAW SRM 53-42-11.
- [SDR CALA2016092795770](https://openairdocs.org/sdr/CALA2016092795770), Sep 24, 2016: SHEAR TIE. CORRODED. FWD CARGO BAY FRAME 34 STRINGERS 42-43L SHEAR TIE HAS CORROSION. REMOVED AND REPLACED THE SHEAR TIE IAW SRM 53-42-11.
- [SDR CALA2016092795769](https://openairdocs.org/sdr/CALA2016092795769), Sep 24, 2016: SHEAR TIE. CORRODED. FWD CARGO BAY FRAME 33 STRINGERS 40-41L HAS CORROSION. REMOVED AND REPLACED THE SHEART TIE IAW SRM 53-42-11.
- [SDR CALA2016092795768](https://openairdocs.org/sdr/CALA2016092795768), Sep 24, 2016: SHEAR TIE. CORRODED. FWD CARGO BAY FRAME 33 STRINGERS 42-43L SHEAR TIE HAS CORROSION. REMOVED AND REPLACED THE SHEAR TIE IAW SRM 53-42-11.
- [SDR CALA2016092795767](https://openairdocs.org/sdr/CALA2016092795767), Sep 24, 2016: SHEAR TIE. CORRODED. FWD CARGO BAY FRAME 28 STRINGERS 42-43R SHEAR TIE HAS CORROSION, REMOVED AND REPLACED THE SHEAR TIE IAW SRM 53-42-11.
- [SDR CALA2016092795766](https://openairdocs.org/sdr/CALA2016092795766), Sep 24, 2016: SHEAR TIE. CORRODED. FWD CARGO BAY FRAME 28 STRINGERS 41-42R SHEAR TIE HAS CORROSION. REMOVED AND REPLACED THE SHEAR TIE IAW SRM 53-42-11.
- [SDR CALA2016092795765](https://openairdocs.org/sdr/CALA2016092795765), Sep 24, 2016: SHEAR TIE. CORRODED. FWD CARGO BAY FRAME 28 STRINGERS 41-42L SHEAR TIE HAS CORROSION. REMOVED AND REPLACED THE SHEAR TIE IAW SRM 53-42-11.
- [SDR CALA2016092795764](https://openairdocs.org/sdr/CALA2016092795764), Sep 24, 2016: SHEAR TIE. CORRODED. FWD CARGO BAY FRAME 28 STRINGERS 42-43L SHEAR TIE HAS CORROSION. REMOVED AND REPLACED THE SHEAR TIE IAW SRM 53-42-11.
- [SDR CALA2016092795775](https://openairdocs.org/sdr/CALA2016092795775), Sep 22, 2016: SKIN. DENTED. EXTERIOR FUSELAGE SKIN HAS DENT FRAME 7 8.5 INCH ABOVE LOWER LAP SEAM. FOUND TO BE OUT OF LIMITS. CUT OUT THE DAMAGED AREA & FABRICATED A REPAIR DOUBLER AND INS
- [SDR CALA2016092795774](https://openairdocs.org/sdr/CALA2016092795774), Sep 22, 2016: SKIN. CONTAMINATED. RIGHT ELEVATOR UPPER SKIN PANEL HAS TRAPPED WATER INDICATIONS 186" FROM INBOARD, 9" FROM TE, 4 X 5.5 DIA A ND 150" FROM INBOARD, 14" FROM TE, 4.5 X 6.0 DIA. REP
- [SDR CALA2016092795773](https://openairdocs.org/sdr/CALA2016092795773), Sep 22, 2016: SKIN. CONTAMINATED. LEFT ELEVATOR UPPER SKIN PANEL HAS A TRAPPED WATER INDICATION, 47.5" FROM INBOARD, 5" FROM TE, 3 X 2.5 DIA . REPAIRED IAW SRM 55-21-11 PAR. 5.E.
- [SDR CALA2016082695685](https://openairdocs.org/sdr/CALA2016082695685), Aug 25, 2016: ENGINE. STALLED. AT FL 360, ECAM INDICATION LEFT ENGINE STALLED. DIVERTED, ENGINE DISPLAYED STALL INDICATIONS TWICE AT ALTITUDE BUT PERFORMED NORMAL REST OF FLIGHT. TROUBLESHOOT
- [SDR CALA2016050495331](https://openairdocs.org/sdr/CALA2016050495331), May 2, 2016: BATTERY. DISCHARGED. AFTER REPLACEMENT OF 1R SLIDE, FOUND SEVERAL LIGHTS OUT FROM CTR BATTERY PACK WITH A-C POWER OFF. REPLACED CTR BATTERY PACK WITH SERVICEABLE UNIT. TESTED SUCCES
- [SDR CALA2015081194189](https://openairdocs.org/sdr/CALA2015081194189), Aug 7, 2015: SLIDE. ACTIVATED. DOOR 2L SLIDE INFLATED DURING CLEANING. REMOVED INFLATED SLIDE FROM DOOR 2L IAW AMM 25-62-44-000-011-A.
- [SDR CALA2015020293061](https://openairdocs.org/sdr/CALA2015020293061), Jan 30, 2015: SKIN. DAMAGED. RIGHT WING TANK ACCESS PLATE 640PB HAS DAMAGED FASTENER HOLE ON LANDING. HOLE WAS REPAIRED IAW HAECO REO-L187 08 & CONSIDERED CAT B REPAIR IAW -B RDAS 80022401-
- [SDR CALA2015020293054](https://openairdocs.org/sdr/CALA2015020293054), Jan 29, 2015: SKIN. DAMAGED. RIGHT FUEL TANK ACCESS LANDING, TWO EACH HOLES HAS ELONGATION 640HB. R & R BUSHING HOLE 565 & INSTALLED BUS HINGE HOLE 562 IAW A320. SRM 57-21-11 PG 210-216 PAR
- [SDR CALA2015012793033](https://openairdocs.org/sdr/CALA2015012793033), Jan 26, 2015: DOOR SILL. CORRODED. R2 DOOR SILL BEAM HAS CORROSION ON PREVIOUS REPAIR & FRAME 68, JUST FWD OF THE AFT GIRT BAR FITTING PLATE. R & R DOOR SILL IAW SRM 51-42-11.

All 151: https://openairdocs.org/aircraft/N406UA/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/N406UA/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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