# N851UA: 2002 Airbus A319-131

- Status: Valid registration
- Airframe: [Airbus A319-131](https://openairdocs.org/model/airbus-a319-131) (registry code 3940001, 179 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: 1664
- Year built: 2002
- Type: Fixed wing multi engine
- Engine type: Turbo-jet
- Airworthiness: Standard, transport
- Airworthiness date: March 28, 2002
- Certificate issued: April 1, 2013
- Expires: April 30, 2029
- Mode S code: ABACD2
- 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=851UA
- Page: https://openairdocs.org/aircraft/N851UA

From the FAA registry file of October 27, 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): 261 in force

### Matched by airframe (Airbus A319-131)

- [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 2026-14-04](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 2025-16-04](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 2025-08-05](https://openairdocs.org/ad/2025-08-05): Fuselage · Airbus A319-111, A319-112, A319-113 and 5 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 2024-04-04](https://openairdocs.org/ad/2024-04-04): Fuselage · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Apr 22, 2024
- [AD 2023-23-11](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
- [AD 2023-05-14](https://openairdocs.org/ad/2023-05-14): Equipment/furnishings · Airbus A318-111, A318-112, A319-111 and 22 more. Effective May 12, 2023
- [AD 2023-01-01](https://openairdocs.org/ad/2023-01-01): Landing gear · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Mar 8, 2023
- [AD 2022-24-13](https://openairdocs.org/ad/2022-24-13): Wings · Airbus A318-111, A318-112, A318-121 and 24 more. Effective Jan 18, 2023
- [AD 2020-25-03 R1](https://openairdocs.org/ad/2020-25-03-R1): Equipment/furnishings · Airbus A318-111, A318-112, A318-121 and 42 more. Effective Jan 12, 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 2020-06-18](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 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 2019-19-15](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
- [AD 2019-14-04](https://openairdocs.org/ad/2019-14-04) (historical): Time Limits/Maintenance Checks · Airbus A318-111, A318-112, A318-121 and 37 more. Effective Aug 29, 2019
- [AD 2019-12-07](https://openairdocs.org/ad/2019-12-07) (historical): Landing gear · Airbus A318-111, A318-112, A318-121 and 25 more. Effective Aug 1, 2019
- [AD 2019-07-05](https://openairdocs.org/ad/2019-07-05) (historical): Electric and Electronic Common Installation · Airbus A318-111, A318-112, A318-121 and 24 more. Effective May 24, 2019

All 398: https://openairdocs.org/aircraft/N851UA/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 N851UA.

## FAA accident and incident reports

None matched to N851UA.

## Service difficulty reports (88, 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 CALA2026090319226](https://openairdocs.org/sdr/CALA2026090319226), Sep 2, 2026: FAN. FAULTED. VENT BLOWER FAULT ECAM ON GROUND. SWITCHING BLOWER TO OVERIDE C AUSES CHEMICAL ODOR REMOVED BLOWER FAN REF AMM 21-26-51-000-001-A. REMOVED BLOWER FAN REF AMM 21
- [SDR CALA2026090119178](https://openairdocs.org/sdr/CALA2026090119178), Sep 1, 2026: DEU. FAULTED. ODOR SIMILAR TO PLASTIC, CHEMICAL LEAVING FL300. NEVER STRONG. OVEN WAS OFF. ONLY IN FD SUSPECT DEU A WPB U103160, DEU WARMER THAN ADJACENT DEU M&E 31-2300-3-00
- [SDR CALA2026051116108](https://openairdocs.org/sdr/CALA2026051116108), May 7, 2026: COUPLING. LEAKING. AFTER NR 1 ENGINE RUN. FOUND WET SPOT UNDER THE FMU. SMELLS LIKE FUEL SUSPECT LEAK FROM ENG 1 HYD SUCTION TUBE QUICK DISCONNECT COUPLING, REPLACED LEAKING HYDRA
- [SDR CALA2026043015855](https://openairdocs.org/sdr/CALA2026043015855), Apr 29, 2026: SWITCH. FAULTED. EMERGENCY EXIT LIGHTS ILLUMINATED ON GROUND FA REPORTS RESET UN SUCCESSFUL SPOKE WITH FLIGHT CREW. OVERHEAD SWITCH IN FLIGHT DECK WAS IN ON POSITION AND OVERRID
- [SDR CALA2026042015533](https://openairdocs.org/sdr/CALA2026042015533), Apr 16, 2026: FUEL CAP. MISSING. MISSING CAP ON ARRIVAL. THE FUEL CAP MISSING FROM RT WING IAW AMM 28-25-41-010-801-A.
- [SDR CALA2026032014714](https://openairdocs.org/sdr/CALA2026032014714), Mar 18, 2026: SEAL. WORN. AIR BLEED MSG - DUE TO HISTORY OF AIR BLEED MSG, AVIATAR IS SHOWING L WING LOOP A 36-22-16 DURING CRUISE FLT DO THE FAULT ISOLATION PER TSM 36-22-00-810-825-A T
- [SDR CALA2026031714618](https://openairdocs.org/sdr/CALA2026031714618), Mar 8, 2026: WINDOW FRAME. CRACKED. FLIGHT DECK, WINDSHIELD CTR POST, LOWER NODE, INBD HOLE BOTH LT & RT SIDE HAS CRACK INDICATION AT LOWER SURFACE. LT SIDE: 40% S.H. 6 OCLOCK POS. AT .050 LONG. R
- [SDR CALA2026030914421](https://openairdocs.org/sdr/CALA2026030914421), Mar 6, 2026: FITTING. CRACKED. WINDSHIELD LOWER NODE CONTINUITY FITTING LT & RT, CONTINUITY FITTINGS HAS CRACK INDICATIONS .4 FROM CENTER POST. REMOVED AND REPLACED CONTINUITY FITTING IAW EA5
- [SDR CALA2026030314222](https://openairdocs.org/sdr/CALA2026030314222), Feb 21, 2026: STRINGER. CORRODED. STRINGER BELOW OUTFLOW VALVE CORRODED AT FR 65. REMOVED AND REPLACED STRINGER 31R, FR 64-67 IAW SRM 51-75-12-911-001.
- [SDR CALA2026021913907](https://openairdocs.org/sdr/CALA2026021913907), Feb 17, 2026: SHEAR WEB. DAMAGED. SHEAR WEB LOWER FASTENER HOLE HAS A CRACK INDICATION, FRAME 61, S37L. REMOVED, FABRICATED, & INSTALLED THE SHEAR WEB IAW SRM 51-72-11-911-001, CAT A.
- [SDR CALA2025040203452](https://openairdocs.org/sdr/CALA2025040203452), Mar 29, 2025: FUEL CAP. MISSING. PDA 2 FUEL CAP MISSING COMPLIED WITH CDL REQUESTING CDL 28A.
- [SDR CALA2024012300181](https://openairdocs.org/sdr/CALA2024012300181), Jan 20, 2024: FUEL CAP. MISSING. PDA 2 RAMP REPORTS FUEL CAP MISSING RAMP REPORTS AIRCRAFT ARRIVED FUEL CAP MISSING. REQUEST TO PLACE PLACED FUEL CAP ON CDL 28A. FUEL CAP ON CDL 28A. PDA2 CRATE
- [SDR CALA2023101303038](https://openairdocs.org/sdr/CALA2023101303038), Oct 11, 2023: BRAKE. OVERTEMP. REJECTED TAKEOFFHOT BRAKES UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. ACP INSP PER AMM 05-51-16-200-001. PERFO
- [SDR CALA2022062001545](https://openairdocs.org/sdr/CALA2022062001545), Jun 20, 2022: SERVO VALVE. FAULTY. BRAKES AUTO BRK FAULT, REPORTING BRK NORM SERVOVLV1(15GG) DISPLAYS CODE FAULT CODE 85. TOMC ORDERED 15GG AOG UNLOCKING FOR UPDATE REF TSM 32-42-00-810-805-A, CO
- [SDR CALA2021121402369](https://openairdocs.org/sdr/CALA2021121402369), Dec 14, 2021: RIVET. MISSING. PDA 3 #1 ENG AIR INTAKE COWL INNER LIP SKIN HAS ONE RIVET HEAD BROKEN OFF/MISSING AT 6 O-CLOCK POSITION -- SEE PHOTO,S PHOTO,S ADDED REMOVED AND REPLACED REF EC
- [SDR CALA2021072101153](https://openairdocs.org/sdr/CALA2021072101153), Jul 20, 2021: RIVET. MISSING. PDA 3 #1 ENG AIR INTAKE COWL INNER LIP SKIN AT 6 O-CLOCK POS HAS ONE RIVET HEAD BROKEN OFF & MISSING -- SEE PHOTO . REMOVED AND REPLACED FASTENER REF SRM 51
- [SDR CALA2021060200782](https://openairdocs.org/sdr/CALA2021060200782), Jun 2, 2021: STRUCTURE. CORRODED. A3NB-57-3-6007. CORROSION ON CENTER WING BOX, UPPER SKIN UPPER S URFACE BETWEEN FR41-FR42 APPRX Y1550.(UNDER APU FUEL FEEDLINE). RECEIVED FINAL EC/RA #5310-0788
- [SDR CALA2021053100762](https://openairdocs.org/sdr/CALA2021053100762), May 31, 2021: SKIN. CORRODED. A3NB-57-3-6007. CORROSION ON CENTER WING BOX, UPPER SKIN UPPER S URFACE BETWEEN FR41-FR42 APPRX Y1550.(UNDER APU FUEL FEEDLINE). RECEIVED FINAL EC/RA #5310-0788
- [SDR CALA2021053100749](https://openairdocs.org/sdr/CALA2021053100749), May 28, 2021: FLOORBEAM. CORRODED. A3NB-53-3-6222 DOT 42-039 MAIN AFT CABIN FLOOR SUPPORT BEAM HAVE CORROSION Y254 FR66 BLENDED MAIN AFT CABIN FLOOR SUPPORT BEAM Y254 AT FR66 IAW SRM 5 1-74-00 L=
- [SDR CALA2021052800746](https://openairdocs.org/sdr/CALA2021052800746), May 27, 2021: CROSSBEAM. CRACKED. DURING ROTO PROBE OF LH FR16 CROSSBEAM, A CRACK INDICATIN WAS NO TED IN THE 3RD HOLE I/B TOP ROW (H3) AT 12 O''CLOCK, INDICATION I S IN THE FRAME RECIEVED FINAL
- [SDR CALA2021052800744](https://openairdocs.org/sdr/CALA2021052800744), May 26, 2021: CROSSBEAM. CRACKED. DURING ROTO PROBE OF LH FR16 CROSSBEAM, A CRACK INDICATIN WAS NO TED IN THE 3RD HOLE I/B TOP ROW (H3) AT 12 O''CLOCK, INDICATION I S IN THE FRAME RECIEVED FINAL
- [SDR CALA2021051400657](https://openairdocs.org/sdr/CALA2021051400657), May 14, 2021: DOOR FRAME. CORRODED. A3NB-53-3-6033: R/H FWD PASSENGER/CREW DOOR LOWER CUTOUT HAS COR ROSION AROUND THE SCUFF PLATE ATTACHING ANGLE FASTENER. NEW FITTING INSTALLED AT RH FWD PASSENG
- [SDR CALA2021051400650](https://openairdocs.org/sdr/CALA2021051400650), May 12, 2021: FLOOR SUPPORT. CORRODED. (A3NB-53-3-6187) DOT 42-043 MAIN AFTCABIN R2 DOOR FLOOR STILL HA VE CORROSION BETWEEN FR66 TO FR68 REMOVED AND REPLACED DOOR SILL P/N D5348004320701 IAW SRM 51-
- [SDR CALA2021051400649](https://openairdocs.org/sdr/CALA2021051400649), May 12, 2021: FLOOR SUPPORT. CORRODED. A3NB-53-3-6222 DOT 42-078 MAIN AFT CABIN FLOOR SUPPORT BEAM Y765 FR66 HAVE CORROSION. REMOVED AND REPLACED FLOOR SUPPORT BEAM Y675 FR-64-66 P/N: D5342 09000200 
- [SDR CALA2021051400648](https://openairdocs.org/sdr/CALA2021051400648), May 12, 2021: FLOORBEAM. CORRODED. (A3NB-53-3-6222) DOT 42-042 MAIN CABIN FLOOR SUPPORT BEAM HAVE C ORROSION Y1292 FR68 REMOVED CORROSION ON FLOOR SEAM Y1292 FR 68 I.A.W SRM 51-74- 0,FOUND OUT OF
- [SDR CALA2021051400647](https://openairdocs.org/sdr/CALA2021051400647), May 12, 2021: SHEAR PLATE. DAMAGED. A3NB-53-3-6222 DOT 42-037 MAIN AFT CABIN FLOOR RH LATERAL SHEAR PLATE AT STGR23R BETWEEN FR69 AND FR70. REMOVED AND REPLACED MAIN AFT CABIN FLOOR R/H LATERAL SH
- [SDR CALA2021051200640](https://openairdocs.org/sdr/CALA2021051200640), May 11, 2021: FITTING. CORRODED. A3NB-53-3-6033: R/H FWD PASSENGER/CREW DOOR LOWER CUTOUT HAS CORROSION AROUND THE SCUFF PLATE ATTACHING ANGLE FASTENER. FURTHER DETAILS AWAITED
- [SDR CALA2021051200637](https://openairdocs.org/sdr/CALA2021051200637), May 10, 2021: FLOORBEAM. CORRODED. MAIN CABIN FLOORBEAM CORRODED -Y1292. REMOVED AND REPLACED FLOORBEAM IAW SRM 51-42-11.
- [SDR CALA2021051200635](https://openairdocs.org/sdr/CALA2021051200635), May 10, 2021: FLOORBEAM. CORRODED. (A3NB-53-3-6187) DOT 42-044 MAIN AFT CABIN FLOOR SUPPORT BEAM HA VE CORRISION -Y1292 FR66 REMOVED AND REPLACED FLOOR SUPPORT BEAM IAW SRM 51-42-11. ACCOMP LISHE
- [SDR CALA2021051000628](https://openairdocs.org/sdr/CALA2021051000628), May 7, 2021: FLOORBEAM. NOT REPORTED. MAIN AFT CABIN FLOOR SUPPORT BEAM AT 10"LT OF Y254 FR70. PER VT BFM NRC 0001407. REMOVED AND REPLACED MAIN AFT CABIN FLOOR SUPPORT BEAM AT 10" LT OF Y254 FR 70 
- [SDR CALA2021051000627](https://openairdocs.org/sdr/CALA2021051000627), May 7, 2021: FITTING. CRACKED. DURING ROTO-PROBE OF RH FR16 NO 1 DOOR STOP FITTING, A CRACK INDIC ATION WAS NOTED IN THE UPPER I/B HOLE AT 2 O''CLOCK. CRACK INDICA TION IS IN THE INTERCOSTAL.
- [SDR CALA2021051000626](https://openairdocs.org/sdr/CALA2021051000626), May 7, 2021: FLOORBEAM. CORRODED. MAIN AFT CABIN FLOOR SUPPORT BEAM HAVE CORROSION Y1292 FR 66. REMOVED CORROSION ON FLOOR BEAM Y1292 FR 66 IAW SRM 51-74-00 FOU ND OUT OF LIMIT; DEEP=0.055" L=2.
- [SDR CALA2021050600614](https://openairdocs.org/sdr/CALA2021050600614), May 5, 2021: FLOORBEAM. CORRODED. MAIN FWD CABIN FLOOR SUPPORT BEAM 10" RT OF Y765 FR 16 CORRODED REMOVED AND REPLACED MAIN CABIN SUPPORT BEAM AT +Y503 FR 12 TO F R 16 I.A.W. SRM 51-42-11 INSPEC
- [SDR CALA2021050600613](https://openairdocs.org/sdr/CALA2021050600613), May 5, 2021: FLOOR SUPPORT. CORRODED. MAIN AFT ACBIN FLOOR SUPPORT BEAM HAVE CORROSION Y765 FR 68 TO F R70 REMOVED AND REPLACED FLOOR SUPPORT BEAM Y765 FR 68-70 P/N: D5347 209200000 BATCH #: 0002717
- [SDR CALA2021050600612](https://openairdocs.org/sdr/CALA2021050600612), May 5, 2021: SEAT TRACK. CORRODED. CORROSION ON FWD END OF OUTBD SEAT TRACK BETWEEN FR 20-21 REMOVED AND REPLACED SEAT TRACK AT FR12-FR24 R/H IAW A319 SRM 51 -42-11. MAINTENANCE ACCOMPLISHED BY V
- [SDR CALA2021050600611](https://openairdocs.org/sdr/CALA2021050600611), May 5, 2021: SEAT TRACK. CORRODED. CORROSION ON CABIN FLOOR SUPPORT, LH OUTBD LONGERON FR 18-20 REPAIRED FLOOR SUPPORT IAW SRM 53-21-14-300-002 INSPECTION NOT REQUIRED. LP GENERATED FOR SDR REPOR
- [SDR CALA2021050500600](https://openairdocs.org/sdr/CALA2021050500600), May 4, 2021: FLOORBEAM. CORRODED. MAIN AFT CABIN FLOOR SUPPORT BEAM HAVE CORROSION Y254 FR68 REMOVED AND INSTALLED NEW HARDPOINT ON LONGERON Y254 BETWEEN FR6 8 AND FR69 I.A.W. A319 SRM 51-42-11/
- [SDR CALA2021043000583](https://openairdocs.org/sdr/CALA2021043000583), Apr 30, 2021: FLOORBEAM. CORRODED. MAIN AFT CABIN FLOOR SUPPORT BEAM HAVE CORROSION Y254 FR68 REMOVED AND INSTALLED NEW HARDPOINT ON LONGERON Y254 BETWEEN FR6 8 AND FR69 I.A.W. A319 SRM 51-42-11/
- [SDR CALA2021043000571](https://openairdocs.org/sdr/CALA2021043000571), Apr 28, 2021: SHEAR PLATE. DAMAGED. REMOVED AND REPLACED SHEAR PLATE AT FR69-FR70 STR 23 L/H P/N 534 7112420200 IAW SRM 51-42-11
- [SDR CALA2019121902240](https://openairdocs.org/sdr/CALA2019121902240), Dec 18, 2019: FITTING. DAMAGED. RH MLG DOOR ACTUATOR FITTING REQUIRES REPLACEMENT CURRENT FITTIN G HAS OVERSIZE BUSHING UNREPAIRABLE, SUPPORT TASK, GENERATED BY MECH V061673 REMOVED, REPLACED 
- [SDR CALA2019121902239](https://openairdocs.org/sdr/CALA2019121902239), Dec 18, 2019: FITTING. WORN. MLG ACTUATOR L/H & R/H UPPER ATTACH FITTINGS HAVE BEARING SLEEVE WORN REQUIRES MANUFACTURE OF 2EA & REQUIRES CAD PLATING TO BE I NSTALLED R/C EA 5330-04
- [SDR CALA2019121302181](https://openairdocs.org/sdr/CALA2019121302181), Dec 10, 2019: STRINGER. CORRODED. CORROSION ON STRINGER 41 RIGHT AFT OF FRAME 63 (A3NB-25-3-6242) PER HAECO LCQ REF. NO. 9292179 GENERATED BY V052030. REMOVED AND REPLACED STR 41R, FR61 TO FR64 
- [SDR CALA2019121302176](https://openairdocs.org/sdr/CALA2019121302176), Dec 9, 2019: STRINGER SPLICE. CORRODED. EVIDENCE OF SURFACE CORROSION IN B ILGE AREA, ON STRINGER 44, AFT OF FR65. REMOVED AND REPLACED SPLICE PLATE REPAIR IAW A319 SRM 51-42-11-8 01 PG 19-20.
- [SDR CALA2019120902165](https://openairdocs.org/sdr/CALA2019120902165), Dec 6, 2019: STRINGER SPLICE. CORRODED. CORROSION ON EXISTING STRINGER SPLICE ON STRINGER 44RT FWD - A3N B-25-3-6242 - GENERATED BY TECH V052030 ON N/R 9292180 AT HAECO LCQ REMOVED AND REPLACED STRING
- [SDR CALA2018021000581](https://openairdocs.org/sdr/CALA2018021000581), Feb 10, 2018: UNKNOWN. ODOR. PACK ODOR DURING DESCENT BELOW 10000FT. INSPECTED THE APU AREA AND PACK INLETS FOR FLUID LEAKS, NONE FOUND. RAN PACKS, NO ODORS DETECTED. COULD NOT DUPLICATE TH
- [SDR CALA2017063002061](https://openairdocs.org/sdr/CALA2017063002061), Jun 30, 2017: BATTERY. NO TEST. CABIN EMERGENCY LIGHT OPS CHECK HAS A MESSAGE FOR EPSU BATTERY. R & R THE EPSU BATTERY L11WL IAW AMM 33-51-38-000-001-A, AND OP CHECKED OK. ACCOMPLISHED IDT INS
- [SDR CALA2017050501256](https://openairdocs.org/sdr/CALA2017050501256), May 5, 2017: ALTIMETER. FAULTY. STBY ALTIMETER STICKS AND THEN JUMPS 500-600 FEET DURING DESCENT. INSTALLED ALTIMETER PER AMM 34-21-22.
- [SDR CALA2017020300245](https://openairdocs.org/sdr/CALA2017020300245), Feb 3, 2017: FAN. FAULTY. THERE WAS A SLIGHT ELETRICAL OR PAPER BURING ODOR IN CABIN AND COCKP IT. NOTICED FAN AMBER ON REMOVED AND REPLACED LEFT CABIN RECIRCULATION FAN IAW AMM 21-21-51
- [SDR CALA2016081595648](https://openairdocs.org/sdr/CALA2016081595648), Aug 14, 2016: BATTERY PACK. NO TEST. EMERGENCY EXIT LIGHTS FLICKERING AT ROW 20. FOUND ESPU 10WL AND 12WL BATTERIES FAILING OP CHECK, REPLACED BATTERY PACK IAW MM 33-51-38-401. OPS CHECKED OK.
- [SDR CALA2014041490814](https://openairdocs.org/sdr/CALA2014041490814), Apr 13, 2014: FAN. SEIZED. CAPTAIN DIVERTED DENVER DUE TO SMOKE IN CABIN. LOUD NOISE & VIBRATION HEARD THEN STOPPED AS THEY WERE DIVERTING TO DENVER. PERFORM AMM TASK 05-51-10-200-801C1 D

All 88: https://openairdocs.org/aircraft/N851UA/reports.md

## STCs that may be installed (OpenAirDocs) (212, 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 A319-131)

- [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 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 ST02528LA](https://openairdocs.org/stc/ST02528LA): Installation of the Thales Avionics, Inc. Data Transfer Device (DTD) or Solid State Drive (SSD) into the existing Cabin Media Loader (CML). Thales Avionics Inc
- [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 ST09828DS](https://openairdocs.org/stc/ST09828DS): Cabin interiors reconfiguration on Airbus A319 fleet. United Airlines
- [STC ST04254NY](https://openairdocs.org/stc/ST04254NY): Installation of Viasat Satcom Software. ALOFT AeroArchitects
- [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 ST04394AT](https://openairdocs.org/stc/ST04394AT): Interior Reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [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 ST03741NY](https://openairdocs.org/stc/ST03741NY): Viasat KA SATCOM Antenna System Installation, approve configurations. ALOFT AeroArchitects
- [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 ST12289IB](https://openairdocs.org/stc/ST12289IB): Airbus STC Solutions Modification AI0315 "Install Monuments & Emergency Equipment" installs a Galley and a Stowage with associated Emergency Equipment. Airbus SAS
- [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 ST04462CH](https://openairdocs.org/stc/ST04462CH): Installation of Row 44 Broadband Antenna System Provisions. Anuvu IFC Corporation
- [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 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 ST01818LA](https://openairdocs.org/stc/ST01818LA): Installation of Forward RH Stowage. Safran Cabin Inc
- [STC ST12052IB](https://openairdocs.org/stc/ST12052IB): Installation of ARINC 791 Outside Antenna Equipment (OAE), Ka-band System Activation and Structure reinforcement. Sabena Technics BGC
- [STC ST03417NY](https://openairdocs.org/stc/ST03417NY): Installation with demod option of Intelsat Cabin Connectivity System. Delta Engineering Corporation
- [STC ST04798NY](https://openairdocs.org/stc/ST04798NY): AAR Engineering Services Seat Re-pitch. Delta Engineering Corporation
- [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 ST00950CH](https://openairdocs.org/stc/ST00950CH): Installation of an AlliedSignal CAS-81A TCAS II system. Amphenol Cable and Interconnect Technologies Inc
- [STC ST02612CH](https://openairdocs.org/stc/ST02612CH): Installation of AD Aerospace Cockpit Door Monitoring System. Amphenol Cable and Interconnect Technologies, Inc
- [STC ST02626CH](https://openairdocs.org/stc/ST02626CH): Installation of ECS EZMount® mechanical mounting assemblies on lower frames of cockpit sliding windows. Amphenol Cable and Interconnect Technologies Inc
- [STC ST03176NY](https://openairdocs.org/stc/ST03176NY): Installation of a Gogo ATG4 system. Amphenol Cable and Interconnect Technologies Inc
- [STC ST04328CH](https://openairdocs.org/stc/ST04328CH): Installation and activation of the RAVE Wireless Broadband System. Amphenol Cable and Interconnect Technologies Inc
- [STC ST04334CH](https://openairdocs.org/stc/ST04334CH): Installation and activation of an ARINC 791 SATCOM System. Amphenol Cable and Interconnect Technologies Inc
- [STC ST04287CH](https://openairdocs.org/stc/ST04287CH): The Certification for Transmitting Portable Electronic Device (TPED). Amphenol Cable and Interconnect Technologies Inc
- [STC ST11885IB](https://openairdocs.org/stc/ST11885IB): Structure Reinforcement Common Design for ARINC 791 Large Antenna Installation. Sabena Technics BGC
- [STC ST11884IB](https://openairdocs.org/stc/ST11884IB): Activation of WiFi/LTE Cabin Network. Sabena Technics BGC
- [STC ST04010NY](https://openairdocs.org/stc/ST04010NY): Installation of Reticulated Polyurethane Foam (RPF) For Center Fuel Tank Ignition Mitigation. AerSale Inc
- [STC ST04470NY](https://openairdocs.org/stc/ST04470NY): Removal of Ka-band antenna and systems components. Lufthansa Technik AG
- [STC ST00079IB](https://openairdocs.org/stc/ST00079IB): Integration of Halon-free Portable Fire Extinguisher HAFEX. UMLAUT ENGINEERING GMBH
- [STC ST00215IB](https://openairdocs.org/stc/ST00215IB): Installation of saf-Tglo ECO Photoluminescent Aisle Path Marking Systems. STG AEROSPACE GERMANY GmbH
- [STC ST01936WI](https://openairdocs.org/stc/ST01936WI): Installation of LED lights. AeroLED's Holdings LLC
- [STC ST04351NY](https://openairdocs.org/stc/ST04351NY): Activation of Ka-Band Antenna. Lufthansa Technik AG
- [STC ST04071NY](https://openairdocs.org/stc/ST04071NY): Installation of VisionSafe Emergency Vision Assurance System (EVAS). VisionSafe LLC
- [STC ST00191IB](https://openairdocs.org/stc/ST00191IB): Installation of CABANNER Infotainment system, installation of a WiFi system and LCD screen on passenger seats. Stellar Blu Solutions GmbH
- [STC ST02814CH](https://openairdocs.org/stc/ST02814CH): Installation of Rosemount Aerospace Electronic Flight Bag (EFB) System and Provisions. Rosemount Aerospace Inc
- [STC ST04577AT](https://openairdocs.org/stc/ST04577AT): Installation of the ARTEX 4000 Emergency Locator Transmitter (ELT) System. Woven Electronics LLC
- [STC ST04623CH](https://openairdocs.org/stc/ST04623CH): Installation of Flight Deck Power System. Rosemount Aerospace Inc

All 212: https://openairdocs.org/aircraft/N851UA/stcs.md

## Related

- Other Airbus A319-131 aircraft: https://openairdocs.org/model/airbus-a319-131/aircraft.md
- The IAE V2500SERIES engine: https://openairdocs.org/engine/iae-v2500series.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.