# N799UA: 1998 Boeing 777-222

- Status: Valid registration
- Airframe: [Boeing 777-222](https://openairdocs.org/model/boeing-777-222) (registry code 1385219, 400 seats)
- Engine: [Pratt & Whitney PW4000 series](https://openairdocs.org/engine/pratt-whitney-pw4000-series) (registry code 52119)
- Data sheets: [TCDS T00001SE](https://openairdocs.org/tcds/T00001SE) (The Boeing Company) (OpenAirDocs)
- Serial number: 26926
- Year built: 1998
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: May 5, 1998
- Certificate issued: April 1, 2013
- Expires: April 30, 2029
- Mode S code: AADB37
- 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=799UA
- Page: https://openairdocs.org/aircraft/N799UA

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. The registry lists only the engine series, so ADs for every Pratt & Whitney PW4000 model are included.

## ADs that may apply (OpenAirDocs): 202 in force

### Matched by airframe (Boeing 777-222)

- [AD 2026-19-04](https://openairdocs.org/ad/2026-19-04): Hydraulic Power · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Nov 2, 2026
- [AD 2026-15-02](https://openairdocs.org/ad/2026-15-02): Fuel · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Sep 1, 2026
- [AD 2026-13-10](https://openairdocs.org/ad/2026-13-10): Navigation · Boeing 747-8 Series, 747-8F Series, 777-200 Series and 4 more. Effective Jul 1, 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 2025-21-02](https://openairdocs.org/ad/2025-21-02): Flight controls · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Jan 2, 2026
- [AD 2025-15-09](https://openairdocs.org/ad/2025-15-09): Equipment/furnishings · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Aug 21, 2025
- [AD 2025-05-10](https://openairdocs.org/ad/2025-05-10): Flight Controls, Fuel, Landing Gear, Doors, Fuselage, Nacelles/Pylons, Stabilizers, Wings · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective May 13, 2025
- [AD 2025-06-12](https://openairdocs.org/ad/2025-06-12): Auto flight · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective May 2, 2025
- [AD 2025-06-02](https://openairdocs.org/ad/2025-06-02): Wings · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Apr 23, 2025
- [AD 2025-02-07](https://openairdocs.org/ad/2025-02-07): Navigation · Modification of Rockwell Collins, Inc. Multi-Mode Receiver (STC ST01883WI or 4 others). Effective Mar 17, 2025
- [AD 2024-16-09](https://openairdocs.org/ad/2024-16-09): Fuselage · Boeing 777-200 Series, 777-200LR Series, 777-300ER Series and 2 more. Effective Nov 12, 2024
- [AD 2024-15-07](https://openairdocs.org/ad/2024-15-07): Fuel · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Oct 15, 2024
- [AD 2024-04-09](https://openairdocs.org/ad/2024-04-09): Instruments · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Apr 23, 2024
- [AD 2024-01-07](https://openairdocs.org/ad/2024-01-07): Flight controls · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Mar 7, 2024
- [AD 2023-21-09](https://openairdocs.org/ad/2023-21-09): Flight controls · Boeing 777-200LR Series, 777-200 Series, 777-300 Series and 2 more. Effective Dec 18, 2023
- [AD 2023-17-14](https://openairdocs.org/ad/2023-17-14): Wings · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Sep 15, 2023
- [AD 2023-08-05](https://openairdocs.org/ad/2023-08-05): Fuselage · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Jun 30, 2023
- [AD 2023-12-05](https://openairdocs.org/ad/2023-12-05): Navigation · Boeing 747-8F Series, 747-8 Series, 777-200 Series and 4 more. Effective Jun 21, 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 2023-03-04](https://openairdocs.org/ad/2023-03-04): Wings · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Apr 4, 2023
- [AD 2022-23-11](https://openairdocs.org/ad/2022-23-11): Fuel · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Jan 4, 2023
- [AD 2022-14-05](https://openairdocs.org/ad/2022-14-05): Flight Controls · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Oct 12, 2022
- [AD 2022-13-18](https://openairdocs.org/ad/2022-13-18): Oxygen · Boeing 737-700 Series, 737-800 Series, 747-8 Series and 3 more. Effective Sep 15, 2022
- [AD 2022-11-05](https://openairdocs.org/ad/2022-11-05): Wings · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Jul 20, 2022
- [AD 2022-06-07](https://openairdocs.org/ad/2022-06-07): Fuselage · Boeing 777-200 Series and 777-300 Series. Effective May 31, 2022
- [AD 2022-06-11](https://openairdocs.org/ad/2022-06-11): Nacelles/pylons · Boeing 777-200 Series and 777-300 Series. Effective Apr 15, 2022
- [AD 2022-06-10](https://openairdocs.org/ad/2022-06-10): Powerplant · Boeing 777-200 Series and 777-300 Series. Effective Apr 15, 2022
- [AD 2021-24-12](https://openairdocs.org/ad/2021-24-12): Fuel, Inert Gas System · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Feb 1, 2022
- [AD 2021-19-15](https://openairdocs.org/ad/2021-19-15): Equipment/furnishings · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 1 more. Effective Jan 19, 2022
- [AD 2021-18-09](https://openairdocs.org/ad/2021-18-09): Fuselage · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Oct 22, 2021
- [AD 2021-13-10](https://openairdocs.org/ad/2021-13-10): Wings · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Aug 19, 2021
- [AD 2020-22-10](https://openairdocs.org/ad/2020-22-10): Equipment/furnishings · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 1 more. Effective Jan 14, 2021
- [AD 2020-18-12](https://openairdocs.org/ad/2020-18-12): Fuel · Boeing 777-200 Series, 777-200LR Series and 777-300 Series. Effective Oct 26, 2020
- [AD 2020-11-11](https://openairdocs.org/ad/2020-11-11): Fuel · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Jun 18, 2020
- [AD 2020-05-24](https://openairdocs.org/ad/2020-05-24): Engine exhaust · Boeing 777-200 Series. Effective Apr 24, 2020
- [AD 2020-04-19](https://openairdocs.org/ad/2020-04-19): Auto flight · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Apr 21, 2020
- [AD 2019-25-12](https://openairdocs.org/ad/2019-25-12): Oxygen · Boeing 777-200 Series and 777-300ER Series. Effective Jan 21, 2020
- [AD 2019-19-10](https://openairdocs.org/ad/2019-19-10): Fuel · Boeing 737-300 Series, 737-400 Series, 737-500 Series and 21 more. Effective Jan 16, 2020
- [AD 2019-16-13](https://openairdocs.org/ad/2019-16-13): Fuel · Boeing 777-200 Series and 777-300 Series. Effective Nov 14, 2019
- [AD 2019-11-02](https://openairdocs.org/ad/2019-11-02): Fuselage · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Jul 5, 2019
- [AD 2018-26-05](https://openairdocs.org/ad/2018-26-05): Fuel · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 1 more. Effective Feb 1, 2019
- [AD 2018-25-11](https://openairdocs.org/ad/2018-25-11): Engine exhaust · Boeing 777-200 Series and 777-300 Series. Effective Jan 18, 2019
- [AD 2018-23-12](https://openairdocs.org/ad/2018-23-12): Equipment/furnishings · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 180 more. Effective Dec 28, 2018
- [AD 2018-02-20](https://openairdocs.org/ad/2018-02-20): Fuselage · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 1 more. Effective Mar 16, 2018
- [AD 2017-11-14](https://openairdocs.org/ad/2017-11-14): Wings · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Jul 11, 2017
- [AD 2017-05-07](https://openairdocs.org/ad/2017-05-07): Engine Exhaust · Boeing 777-200 Series and 777-300 Series. Effective Apr 7, 2017
- [AD 2016-23-02](https://openairdocs.org/ad/2016-23-02): Nacelles/pylons · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Dec 30, 2016
- [AD 2016-21-05](https://openairdocs.org/ad/2016-21-05): Fuel Boost Pump · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 1 more. Effective Dec 19, 2016
- [AD 2016-17-10](https://openairdocs.org/ad/2016-17-10): Landing gear · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Sep 30, 2016
- [AD 2016-11-16](https://openairdocs.org/ad/2016-11-16): Engine exhaust · Boeing 777-200 Series and 777-300 Series. Effective Jul 22, 2016

### Matched by engine (Pratt & Whitney PW4000 series)

None in force.

### Historical (superseded or no longer in force)

- [AD 2024-19-14](https://openairdocs.org/ad/2024-19-14) (historical): Fuel · Boeing 777-200 Series, 777-200LR Series, 777-300ER Series and 1 more. Effective Oct 17, 2024
- [AD 2024-15-03](https://openairdocs.org/ad/2024-15-03) (historical): Equipment/Furnishings · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Oct 15, 2024
- [AD 2022-18-11](https://openairdocs.org/ad/2022-18-11) (historical): Wings · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Oct 31, 2022
- [AD 2022-15-06](https://openairdocs.org/ad/2022-15-06) (historical): Flight controls · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Aug 18, 2022
- [AD 2022-03-05](https://openairdocs.org/ad/2022-03-05) (historical): Navigation · Boeing 747-8F Series, 747-8 Series, 777-200 Series and 4 more. Effective Jan 27, 2022
- [AD 2020-03-20](https://openairdocs.org/ad/2020-03-20) (historical): Navigation · Modification of Rockwell Collins, Inc. Multi-Mode Receiver (STC ST01883WI or 4 others). Effective Feb 18, 2020
- [AD 2019-16-05](https://openairdocs.org/ad/2019-16-05) (historical): Equipment/ Furnishings · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Oct 8, 2019
- [AD 2019-01-08](https://openairdocs.org/ad/2019-01-08) (historical): Equipment/furnishings · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 1 more. Effective Mar 22, 2019
- [AD 2018-14-02](https://openairdocs.org/ad/2018-14-02) (historical): Equipment/furnishings · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 1 more. Effective Aug 13, 2018
- [AD 2017-16-10](https://openairdocs.org/ad/2017-16-10) (historical): Fuselage and Wings · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Sep 25, 2017
- [AD 2017-15-01](https://openairdocs.org/ad/2017-15-01) (historical): Auto flight · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Aug 25, 2017
- [AD 2016-18-02](https://openairdocs.org/ad/2016-18-02) (historical): Oxygen · Boeing 777-200 Series and 777-300ER Series. Effective Sep 15, 2016
- [AD 2016-09-01](https://openairdocs.org/ad/2016-09-01) (historical): Fuselage · Boeing 777-200 Series and 777-300 Series. Effective Jun 6, 2016
- [AD 2015-12-03](https://openairdocs.org/ad/2015-12-03) (historical): Flight Controls · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 1 more. Effective Jul 21, 2015
- [AD 2014-20-11](https://openairdocs.org/ad/2014-20-11) (historical): Equipment/Furnishings · Airbus A330-201, A330-202, A330-203 and 42 more. Effective Oct 22, 2014
- [AD 2013-18-09](https://openairdocs.org/ad/2013-18-09) (historical): Communications · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 137 more. Effective Oct 3, 2013
- [AD 2013-11-14](https://openairdocs.org/ad/2013-11-14) (historical): Nacelles/pylons · Boeing 777-200 Series and 777-300 Series. Effective Jul 19, 2013
- [AD 2012-26-15](https://openairdocs.org/ad/2012-26-15) (historical): Navigation · Agusta AW139, A318-111, A318-112 and 71 more. Effective Jan 24, 2013
- [AD 2012-12-08](https://openairdocs.org/ad/2012-12-08) (historical): Main landing gear · Boeing 777-200 Series and 777-300 Series. Effective Jul 30, 2012
- [AD 2012-07-06](https://openairdocs.org/ad/2012-07-06) (historical): Flight Controls, Fuel, Landing Gear, Doors, Fuselage, Nacelles/Pylons, Stabilizers, Wings · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective May 15, 2012
- [AD 2011-26-03](https://openairdocs.org/ad/2011-26-03) (historical): Wings · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 1 more. Effective Jan 3, 2012
- [AD 2011-09-11](https://openairdocs.org/ad/2011-09-11) (historical): Nacelles/Pylons · Boeing 777-200 Series and 777-300 Series. Effective Jun 6, 2011
- [AD 2011-07-05](https://openairdocs.org/ad/2011-07-05) (historical): Equipment/Furnishings · Airbus A330-201, A330-202, A330-203 and 51 more. Effective May 6, 2011
- [AD 2010-26-01](https://openairdocs.org/ad/2010-26-01) (historical): Exhaust · Boeing 777-200 Series. Effective Jan 20, 2011
- [AD 2010-24-12](https://openairdocs.org/ad/2010-24-12) (historical): Wings · Boeing 777-200 Series, 777-300 Series and 777-300ER Series. Effective Jan 20, 2011
- [AD 2009-24-08](https://openairdocs.org/ad/2009-24-08) (historical): Fuselage · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 1 more. Effective Jan 4, 2010
- [AD 2009-21-10](https://openairdocs.org/ad/2009-21-10) (historical): Oxygen · Airbus A300, Model B4-605R, A300, Model B4-620, A300, Model B4-622 and 138 more. Effective Dec 17, 2009
- [AD 2008-19-04](https://openairdocs.org/ad/2008-19-04) (historical): Fuel circulation procedures · Boeing 777-200 Series and 777-300 Series. Effective Sep 29, 2008
- [AD 2007-26-05](https://openairdocs.org/ad/2007-26-05) (historical): Detect and correct a cracked actuator fitting · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 1 more. Effective Jan 22, 2008
- [AD 2007-17-12](https://openairdocs.org/ad/2007-17-12) (historical): Drive mechanism of the horizontal stabilizer · Boeing 777-200 Series, 777-200LR, 777-300 Series and 1 more. Effective Oct 2, 2007
- [AD 2007-13-05](https://openairdocs.org/ad/2007-13-05) (historical): Right and left elevators · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 1 more. Effective Jul 25, 2007
- [AD 2007-07-05](https://openairdocs.org/ad/2007-07-05) (historical): Left and right air supply and cabin pressure controllers (ASCPCs) · Boeing 777-200 Series, 777-200LR, 777-300 Series and 1 more. Effective Apr 18, 2007
- [AD 2006-26-06](https://openairdocs.org/ad/2006-26-06) (historical): Outer V-blades of the thrust reverser · Boeing 777-200 Series and 777-300 Series. Effective Jan 11, 2007
- [AD 2006-19-12](https://openairdocs.org/ad/2006-19-12) (historical): Engine struts investigation · Boeing 777-200 Series and 777-300 Series. Effective Oct 30, 2006
- [AD 2006-20-51](https://openairdocs.org/ad/2006-20-51) (historical): Airplane Flight Manual to prohibit takeoffs at less than full-rated thrust · Boeing 777-200 Series and 777-200LR. Effective Oct 16, 2006
- [AD 2005-10-03](https://openairdocs.org/ad/2005-10-03) (historical): Air data inertial reference unit (ADIRU) · Boeing 777-200 Series and 777-300 Series. Effective Jun 15, 2005
- [AD 2000-19-08](https://openairdocs.org/ad/2000-19-08) (historical): Outboard Leading Edge Slats · Boeing 777-200 Series, 777-200LR Series, 777-300 Series and 2 more. Effective Oct 10, 2000
- [AD 99-25-13 C1](https://openairdocs.org/ad/99-25-13-C1) (historical): Limitations Section - AFM - Backup Generator Having Sheared Shaft · Boeing 777-200 Series and 777-300 Series. Effective Dec 23, 1999
- [AD 99-25-13](https://openairdocs.org/ad/99-25-13) (historical): Limitations Section - Airplane Flight Manual - Backup Generator · Boeing 777-200 Series and 777-300 Series. Effective Dec 23, 1999
- [AD 96-20-01](https://openairdocs.org/ad/96-20-01) (historical): Fire Extinguishing Switch Modules · Boeing 777-200 Series. Effective Oct 25, 1996

All 242: https://openairdocs.org/aircraft/N799UA/ads.md

## Information bulletins (advisory) (10 in force)

- [SAIB AIR-22-09R1](https://openairdocs.org/saib/AIR-22-09R1): AUTOPILOT FLIGHT DIRECTOR SYSTEM: ALT HOLD Engaged on Takeoff on Boeing Model 777/787 common fleets.. Issued May 17, 2022
- [SAIB AIR-20-19](https://openairdocs.org/saib/AIR-20-19): Flight Management Computing Software System. Issued Nov 16, 2020
- [SAIB NM-20-11](https://openairdocs.org/saib/NM-20-11): Autopilot System. Issued Jun 11, 2020
- [SAIB NM-20-07](https://openairdocs.org/saib/NM-20-07): Navigation - Glideslope System. Issued Apr 16, 2020
- [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-17-15](https://openairdocs.org/saib/NM-17-15): Equipment/Furnishings - Inflatable Airbag Assembly. Issued Jun 6, 2017
- [SAIB NM-17-10](https://openairdocs.org/saib/NM-17-10): Maintenance Practices. Issued Apr 13, 2017
- [SAIB NM-15-03](https://openairdocs.org/saib/NM-15-03): Flight Controls. Issued Nov 24, 2014
- [SAIB NM-09-03](https://openairdocs.org/saib/NM-09-03): Engine Fuel and Control - Implementing Fuel Tank System Airworthiness Limitations. Issued Dec 11, 2008
- [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
- [SAIB AIR-22-09](https://openairdocs.org/saib/AIR-22-09) (historical): AUTOPILOT FLIGHT DIRECTOR SYSTEM: ALT HOLD Engaged on Takeoff on Boeing Model 777/787 common fleets.. Issued Apr 12, 2022

## NTSB investigations

None matched to N799UA.

## FAA accident and incident reports

None matched to N799UA.

## Service difficulty reports (174, 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 CALA2026090719286](https://openairdocs.org/sdr/CALA2026090719286), Sep 5, 2026: BATTERY PACK. NO TEST. R1 DOOR EMERGENCY POWER ASSIST SYSTEM (EPAS) BATTERY OPS TEST DID NOT WORK.
- [SDR CALA2026090219182](https://openairdocs.org/sdr/CALA2026090219182), Sep 1, 2026: BATTERY. NO TEST. R2 DOOR EMERGENCY POWER ASSIST SYSTEM (EPAS) BATTERY OPERATIONAL TEST DO NOT WORK. EPAS BATTERY OPS TEST DID NOT TEST.
- [SDR CALA2026031114509](https://openairdocs.org/sdr/CALA2026031114509), Mar 7, 2026: FAIRING. MISSING. FOUND FARING ASSY OUTBOARD AUX MISSING.
- [SDR CALA2025120811822](https://openairdocs.org/sdr/CALA2025120811822), Dec 5, 2025: GROUND WIRE. LOOSE. EXTERIOR EMERGENCY LIGHT AT DR-1L INOP CLEANED LAMP SOCKET AND RELAMPED SEVERAL TIMES NO HELP. REPLACED POWER SUPPLY AND BATTERY NO HELP. MEASURED 5V AT EXTERIO
- [SDR CALA2025111711251](https://openairdocs.org/sdr/CALA2025111711251), Nov 14, 2025: APU. ODOR. HEAVY MUSK STENCH WITH PACS ON. DIFFICULT TO BREATH DUE TO STRONG ODOR. PERFORM CONDITIONAL INSPECTION AMM 05-51-58-800-801-C3. RAN BOTH PACKS AND OPENED & INSP
- [SDR CALA2025111611224](https://openairdocs.org/sdr/CALA2025111611224), Nov 11, 2025: OIL SYSTEM. LEAKING. FLT DECK CREW REST SMOKE ALARM ACTIVATED DUE TO PACK. ACCOMPLISHED FIM TASK 21-00 TASK 808. WITH APU AIR, RAN LT PACK ONLY, AFTER A MIN SMELLED WET DOG/SOUR MIL
- [SDR CALA2025092209093](https://openairdocs.org/sdr/CALA2025092209093), Sep 18, 2025: SKIN. DENTED. DAMAGE NOTED FWD OF D2LREF SRM 53-030-01-1A-2, VERTICAL DENT MEASURED AT 7.25" WITH A MAX MEASURED DEPTH OF 0.019". DENT LOCATION MEASURED TO BE 17" AFT OF STA 
- [SDR CALA2025090508486](https://openairdocs.org/sdr/CALA2025090508486), Sep 3, 2025: NONE. NONE. CARGO DOOR 122DW AT FWD LEFT WALL OPENED FOR MX ACCESS. CLOSED CARGO DOOR 122DW AT FWD LEFT WALL.
- [SDR CALA2025081307697](https://openairdocs.org/sdr/CALA2025081307697), Aug 10, 2025: CIRCUIT CARD. FAULTY. WAI VALVE R EICAS STATUS RIGHT WING ANTI-ICE (WAI) VALVE FAILURE. DB ACIPS CONTROL CARD, CENTER (WAI CARD) REPLACED ACIPS P84A7 CARD IAW AMM 30-11-02 AS PER FIM
- [SDR CALA2025071106467](https://openairdocs.org/sdr/CALA2025071106467), Jul 10, 2025: RESERVOIR. UNSERVICEABLE. REF LOGPAGE 5503810, DOOR 2R EPAS SYSTEM DEPLOYED DURING SCHEDULED SLIDE REPLACEMENT. SYSTEM WAS DEACTIVATED AND DISARMED, BUT ACTIVATED DURING SLIDE REMOVAL RE
- [SDR CALA2025041804026](https://openairdocs.org/sdr/CALA2025041804026), Apr 18, 2025: BOTTLE. LOW PRESSURE. DOOR 1R DOOR SLIDE PRESS SLIGHTLY BELOW THE GREEN DOOR-MOUNTED ESCAPE SLIDE PACK INFLATION CYLINDER WITHIN LIMITS IN REF WITH AMM 25-66-01-200-801
- [SDR CALA2024122603164](https://openairdocs.org/sdr/CALA2024122603164), Dec 23, 2024: BATTERY. DISCHARGED. M/D 3L FWD EMERGENCY POWER SUPPLY M33400 BATTERY PACK FOUND LOW CAPACITY, REPLACED M/D 3L FWD EMERGENCY POWER SUP PLY M33400 BATTERY PACK AND C/O NEW BATTERY PA
- [SDR CALA2024122603163](https://openairdocs.org/sdr/CALA2024122603163), Dec 23, 2024: BATTERY. DISCHARGED. M/D 3L CENTER EMERGENCY POWER SUPPLY M33406 BATTERY PACK FOUND L OW CAPACITY. REPLACED M/D 3 REV 102 L CENTER EMERGENCY POWER SUPPLY M33406 BATTERY PACK AND C/O
- [SDR CALA2024122403159](https://openairdocs.org/sdr/CALA2024122403159), Dec 23, 2024: BATTERY. NO TEST. M/D L4 DOOR EMERGENCY POWER SUPPLY M33407 BATTERY PACK FOUND LOW CAPACITY,ORIGINATED BY EMP V903218,REF TO HAECO NON ROUTINE NO. 9450795,86-3350-1-0002. PERFORM
- [SDR CALA2024122403158](https://openairdocs.org/sdr/CALA2024122403158), Dec 23, 2024: BATTERY. NO TEST. M/D 3R FWD EMERGENCY POWER SUPPLY M33404 BATTERY PACK FOUND LOW CAPACITY REF TO HAECO NON-ROUTINE NO.9450774, ORIGINATED BY EMP V903218, 86-3350-1-0002. PERFORM
- [SDR CALA2024122403157](https://openairdocs.org/sdr/CALA2024122403157), Dec 23, 2024: BATTERY. NO TEST. M/D R4 DOOR AFT EMERGENCY POWER SUPPLY M33409 BATTERY PACK FOUND LOW CAPACITY,ORIGINATED BY EMP V903218,REF TO HAECO NON ROUTINE NO.9450808,86-3350-1-0002. PERF
- [SDR CALA2024122403156](https://openairdocs.org/sdr/CALA2024122403156), Dec 23, 2024: BATTERY. NO TEST. M/D 3R AFT EMERGENCY POWER SUPPLY M33401 BATTERY PACK FOUND LOW CAPACITY,ORIGINATED BY EMP V903218,REF TO HAECO NON ROUTINE NO. 9450781,86-3350-1-0002. PERFORME
- [SDR CALA2024122403155](https://openairdocs.org/sdr/CALA2024122403155), Dec 23, 2024: BATTERY. NO TEST. M/D R4 DOOR EMERGENCY POWER SUPPLY M33408 BATTERY PACK FOUND LOW CAPACITY,ORIGINATED BY EMP V903218,REF TO HAECO NON ROUTINE NO. 9450802,86-3350-1-0002. PERFORM
- [SDR CALA2024122401634](https://openairdocs.org/sdr/CALA2024122401634), Dec 22, 2024: BATTERY PACK. NO TEST. M/D 3L AFT EMERGENCY POWER SUPPLY M33405 BATTERY PACK FOUND LOW CAPACITY REF TO HAECO NON-ROUTINE NO.9450768, ORIGINATED BY EMP V903218, 86-3350-1-0002 PERFORME
- [SDR CALA2022051801281](https://openairdocs.org/sdr/CALA2022051801281), May 18, 2022: SKIN. CHAFED. FUS SKIN BS2108-BS2150 STRG 1L-3L EXTERBAL SURFACE FOUND CHAFING REF HAECO NR L/P: 9482049, ORIGINATED BY EMP V905539, SPEC NO.: B777-06-3-7179. PERFORMED BY EM
- [SDR CALA2022051801280](https://openairdocs.org/sdr/CALA2022051801280), May 18, 2022: SKIN. CHAFED. FUS SKIN BS2108-BS2150 STRG 1R-3R EXTERNAL SURFACE FOUND CHAFING REF HAECO NR L/P: 9482051, ORIGINATED BY EMP V905539, SPEC NO.: B777-06-3-7179. PERFORMED BY EM
- [SDR CALA2022051801279](https://openairdocs.org/sdr/CALA2022051801279), May 18, 2022: SKIN. CHAFED. FUS SKIN BS2108-BS2150 STRG 1R-3R EXTERNAL SURFACE FOUND CHAFING REF HAECO NR L/P: 9482051, ORIGINATED BY EMP V905539, SPEC NO.: B777-06-3-7179. PERFORMED BY EM
- [SDR CALA2022051801278](https://openairdocs.org/sdr/CALA2022051801278), May 18, 2022: SKIN. CHAFED. FUS SKIN BS2108-BS2150 STRG 1L-3L EXTERBAL SURFACE FOUND CHAFING REF HAECO NR L/P: 9482049, ORIGINATED BY EMP V905539, SPEC NO.: B777-06-3-7179. PERFORMED BY EM
- [SDR CALA2022042701085](https://openairdocs.org/sdr/CALA2022042701085), Apr 27, 2022: SKIN. CRACKED. RH FUS BS 2370 S-15R SKIN FOUND CRACKED REF TO HAECO NON-ROUTINE NO. 9482939, ORIGINATED BY EMP V923294, EA 5380-01113 REV A OP0 14, AD 2016-09-01. PERFORMED BY
- [SDR CALA2022042701083](https://openairdocs.org/sdr/CALA2022042701083), Apr 27, 2022: SKIN. CRACKED. RH FUS BS 2370 S-15R SKIN FOUND CRACKED REF TO HAECO NON-ROUTINE NO. 9482939, ORIGINATED BY EMP V923294, EA 5380-01113 REV A OP0 14, AD 2016-09-01. PERFORMED BY
- [SDR CALA2022042701079](https://openairdocs.org/sdr/CALA2022042701079), Apr 26, 2022: CHARGER. INOPERATIVE. DURING OHAR EMERGENCY LIGHT TEST FOUND ALL THE OHAR EMERGENCY LIGHTS NOT ILLUMINATED REF TO HAECO NON-ROUTINE NO. 9481114, ORI GINATED BY EMP V905400, SPEC NO. 
- [SDR CALA2022042501069](https://openairdocs.org/sdr/CALA2022042501069), Apr 25, 2022: LIGHT. DAMAGED. FOUND MID GALLEY ONE FLOOR PROXIMITY LIGHT ASSEMBLY (CENTER) BRO KEN REF HAECO NR L/P: 9480741, ORIGINATED BY EMP V905400, SPEC N O.: B777-33-3-7030. PERFORMED 
- [SDR CALA2022042501068](https://openairdocs.org/sdr/CALA2022042501068), Apr 25, 2022: LIGHT. DAMAGED. FOUND LAV 3A-LC ONE FLOOR PROXIMITY LIGHT ASSEMBLY (LEFT) BROKEN REF HAECO NR L/P: 9480746, ORIGINATED BY EMP V905400, SPEC NO.: B777-33-3-7030. PERFORMED BY EM
- [SDR CALA2022041400970](https://openairdocs.org/sdr/CALA2022041400970), Apr 12, 2022: SKIN. DENTED. RIGHT ELEVATOR UPPER EXTERNAL SURFACE O/B AREA FOUND DENT REFER HAECO NON-ROUTINE LP.9481028 - ORIGINATED BY EMP V905539, REF LP.8084679. PERFORMED BY EMP V9058
- [SDR CALA2022041400969](https://openairdocs.org/sdr/CALA2022041400969), Apr 12, 2022: SKIN. DAMAGED. FWD CARGO DOOR SKIN FND DOUNLER REPAIR AT DOOR AFT LOWER CORNER REFER HAECO NON-ROUTINE NO.9480204 - ORIGINATED BY EMP V902622 EA 5100-02345 REV E OP 010 PERFOR
- [SDR CALA2022041400968](https://openairdocs.org/sdr/CALA2022041400968), Apr 12, 2022: SKIN. DAMAGED. AFT CARGO DOOR SKIN FND DOUBLER REPAIR AT DOOR AFT LOWER CORNER REFER HAECO NON-ROUTINE LP.9480203 - ORIGINATED BY EMP V902622 EA 5100-02345 REV E OP 010 PERFOR
- [SDR CALA2022041100941](https://openairdocs.org/sdr/CALA2022041100941), Apr 8, 2022: SKIN. PUNCTURED. FUS SKIN BODY STA 2390 - STA 2412 STRG 34L-38L FOUND PUNCTURE REFER HAECO NON-ROUTINE NO.9480969- ORIGINATED BY EMP V905539 SPEC NO.B777-06-3-7179 PERFORMED BY 
- [SDR CALA2022021800445](https://openairdocs.org/sdr/CALA2022021800445), Feb 17, 2022: BATTERY PACK. INOPERATIVE. EMERGENCY BATTERY PACK DID NOT HOLD CHARGE. LOCATED BEHIND OVERDOOR ACCESS PANEL ABOVE DOOR R4 AFT. REMOVED P/N AD-D717-01-1 S/N 111754. INSTALLED P/N AD-D717-0
- [SDR CALA2022021800444](https://openairdocs.org/sdr/CALA2022021800444), Feb 17, 2022: BATTERY PACK. INOPERATIVE. EMERGENCY BATTERY PACK DID NOT HOLD CHARGE. LOCATED BEHIND OVERDOOR ACCESS PANEL ABOVE DOOR 3R FWD REMOVED P/N AD-D717-01-1 S/N 137899. INSTALLED P/N AD-D717-01
- [SDR CALA2022021800443](https://openairdocs.org/sdr/CALA2022021800443), Feb 17, 2022: BATTERY PACK. INOPERATIVE. EMERGENCY BATTERY PACK DID NOT HOLD CHARGE. LOCATED BEHIND OVERDOOR ACCESS PANEL ABOVE DOOR R2 AFT. REMOVED P/N AD-D717-01-1 S/N 127793. INSTALLED P/N AD-D717-0
- [SDR CALA2022021800442](https://openairdocs.org/sdr/CALA2022021800442), Feb 17, 2022: BATTERY PACK. INOPERATIVE. EMERGENCY BATTERY PACK DID NOT HOLD CHARGE. LOCATED BEHIND OVERDOOR ACCESS PANEL ABOVE DOOR 2R REMOVED P/N AD-D717-01-1 S/N 67386. INSTALLED P/N AD-D717-01-1 S/
- [SDR CALA2022021800441](https://openairdocs.org/sdr/CALA2022021800441), Feb 17, 2022: BATTERY PACK. INOPERATIVE. EMERGENCY BATTERY PACK DID NOT HOLD CHARGE. LOCATED BEHIND OVERDOOR ACCESS PANEL ABOVE DOOR 3L AFT. REMOVED P/N AD-D717-01-1 S/N 130163. INSTALLED P/N AD-D717-0
- [SDR CALA2022021800440](https://openairdocs.org/sdr/CALA2022021800440), Feb 17, 2022: BATTERY PACK. INOPERATIVE. EMERGENCY BATTERY PACK DID NOT HOLD CHARGE. LOCATED BEHIND OVERDOOR ACCESS PANEL ABOVE DOOR 3R AFT REMOVED P/N AD-D717-01-100 S/N 137901. INSTALLED P/N AD-D717-
- [SDR CALA2022021800439](https://openairdocs.org/sdr/CALA2022021800439), Feb 17, 2022: BATTERY PACK. INOPERATIVE. EMERGENCY BATTERY PACK DID NOT HOLD CHARGE. LOCATED BEHIND OVERDOOR ACCESS PANEL ABOVE DOOR R4. REMOVED P/N AD-D717-01-1 S/N 62203. INSTALLED P/N AD-D717-01-1 S
- [SDR CALA2018120702511](https://openairdocs.org/sdr/CALA2018120702511), Dec 3, 2018: BATTERY. DISCHARGED. REFER NR L/P 9466023 - SPEC NO.B777-33-3-7019 - EMERGENCY POWER PACK CAPACITY TEST L3 FWD EMERGENCY LIGHTS CEILING DIM AFTER 8MI N. THE L3 FWD EMERGENCY LIGHT P
- [SDR CALA2018120702510](https://openairdocs.org/sdr/CALA2018120702510), Dec 3, 2018: BATTERY. DISCHARGED. REFER NR L/P 9466024 - SPEC NO.B777-33-3-7019 - EMER LIGHT TEST FND L4 AREA LIGHT NO ILLUMINATE. REPLACED THE L4 EMERGENCY LIGHT POWER PACK AND C/O TEST FND NOR
- [SDR CALA2018120702509](https://openairdocs.org/sdr/CALA2018120702509), Dec 3, 2018: BATTERY. DISCHARGED. REFER NR L/P 9466022 - SPEC NO.B777-33-3-7019 - POWER PACK CAPAC ITY TEST FND L3 CTR CEILING EMERGENCY CTS DIM AFTER 8MIN THE L3 CTR EMERGENCY LIGHT POWER PACK 
- [SDR CALA2018120702508](https://openairdocs.org/sdr/CALA2018120702508), Dec 3, 2018: BATTERY. DISCHARGED. REFER NR L/P 9466021 - SPEC NO.B777-33-3-7019 - POWER PACK CAPAC ITY TEST FND AFT ZONE R/H EMERGENCY LIGHT DIM AFTER 3MIN. REPLACED THE AFT ZONE R/H EMERGENCY L
- [SDR CALA2017081402694](https://openairdocs.org/sdr/CALA2017081402694), Aug 14, 2017: BULB. INOPERATIVE. L3 DOOR EMERGENCY EXTERIOR LIGHT INOPERATIVE. REMOVED AND REPLACED THE EXTERIOR EMERGENCY LIGHT BULB IAW AMM 33-51-04. OPS CHECKED GOOD.
- [SDR CALA2017062301937](https://openairdocs.org/sdr/CALA2017062301937), Jun 23, 2017: IDG. FAULTY. ELEC GENERATOR DRIVE L EICAS ADVISORY LEFT IDG FAULT (LOW INTERNAL OIL PRESSURE). EMERGENCY DECLARED. REMOVED AND REPLACED LEFT IDG REF MM 24-11-01, OPS CHECKED
- [SDR CALA2017033100766](https://openairdocs.org/sdr/CALA2017033100766), Mar 28, 2017: STRAP. CRACKED. HORIZONTAL STABILIZER JACKSCREW COMPARTMENT BS 2273 SEAL FAIRING SKIN INNER, LOWER AREA FOUND THE AFT LOWER LONGERON STRAP CRACKED. CUT AND REMOVED THE DAMAGE I
- [SDR CALA2017032700743](https://openairdocs.org/sdr/CALA2017032700743), Mar 27, 2017: LIGHT. BROKEN. M/D L3 DOOR FWD 1EA EXIT IDENTIFIER FOUND BROKEN. REPLACED THE CABIN M/D L3 DOOR FWD 1EA EXIT IDENTIFIER INDICATOR AND OP TEST CARRIED OUT, FOUND NORMAL AS PER 
- [SDR CALA2017032700742](https://openairdocs.org/sdr/CALA2017032700742), Mar 27, 2017: BATTERY. DISCHARGED. M/D L1 DOOR HEADER 1EA EMER LT PWR PACK (M33093) FOUND LOW CAPACITY. REPLACED THE M/D L1 DOOR HEADER EMERGENCY POWER PACK BATTERY AND OP TEST CARRIED OUT FOUND 
- [SDR CALA2017032700741](https://openairdocs.org/sdr/CALA2017032700741), Mar 27, 2017: BATTERY. DISCHARGED. M/D R1 DOOR HEADER 1EA EMER LT POWER PACK (M33094) FOUND LOW CAPACITY. REPLACED THE M/D R1 DOOR HEADER EMERGENCY LT POWER PACK BATTERY AND OP TEST CARRIED OUT, 
- [SDR CALA2017032500721](https://openairdocs.org/sdr/CALA2017032500721), Mar 25, 2017: LIGHT. BROKEN. "A" & "B" ZONE PARTITION L & R 4EA LWR EMER LIGHTS FOUND BROKEN. REPLACED THE CABIN M/D ''A'' & ''B'' ZONE PARTITION L & R. TOTAL 4EA EMERGENCY LIGHTS AND OP TE

All 174: https://openairdocs.org/aircraft/N799UA/reports.md

## STCs that may be installed (OpenAirDocs) (391, 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 (Boeing 777-222)

- [STC ST03438NY](https://openairdocs.org/stc/ST03438NY): Installation of Adams Rite Lavatory Equipment. Delta Engineering Corporation
- [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 ST04738NY](https://openairdocs.org/stc/ST04738NY): Installation of Dual SpaceX Starlink Aero Terminals. Space Exploration Technologies Corp./Starlink Aviation
- [STC ST04739NY](https://openairdocs.org/stc/ST04739NY): Installation of Dual SpaceX Starlink Aviation System. Space Exploration Technologies Corp./Starlink Aviation
- [STC ST04474NY](https://openairdocs.org/stc/ST04474NY): Activation of Wireless Local Area Network (WLAN) system. Jet Aviation AG
- [STC ST09851DS](https://openairdocs.org/stc/ST09851DS): Panasonic Server and Starlink to IFE & AID Interface Installation. United Airlines
- [STC ST00750DE](https://openairdocs.org/stc/ST00750DE): Installation of an International Communications Group (ICG) Iridium Communication (SATCOM) system. L2 Aviation
- [STC ST01849SE](https://openairdocs.org/stc/ST01849SE): Installation of an interior reconfiguration on Boeing Model 777-200 series airplanes. B/E Aerospace, Inc. - FSI
- [STC ST02073SE](https://openairdocs.org/stc/ST02073SE): Fabrication of a LiteAir window plug assembly. LiteAir Aviation Products Inc
- [STC ST02312AT-D](https://openairdocs.org/stc/ST02312AT-D): Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST02487AT-D](https://openairdocs.org/stc/ST02487AT-D): Installation of Flight Attendant Rest Seats and Door 3 Centerline Lavatories. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03380AT-D](https://openairdocs.org/stc/ST03380AT-D): Cabin re-configuration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03553AT-D](https://openairdocs.org/stc/ST03553AT-D): Installation of Aircraft Cabin Systems (ACS) 32 inch LCD Monitors. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03661AT-D](https://openairdocs.org/stc/ST03661AT-D): Installation of a Triple Seat in the Center Row 45 of a Boeing 777-200. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03664AT-D](https://openairdocs.org/stc/ST03664AT-D): Installation of a Cell Modem in a Boeing 777-200, for Operation on the Ground Only. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03961AT](https://openairdocs.org/stc/ST03961AT): Installation of TIMCO Aerosystems lavatories and bi-fold doors in the 2A-LC and 2A-RC lavatories. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04144AT](https://openairdocs.org/stc/ST04144AT): Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04275AT](https://openairdocs.org/stc/ST04275AT): Installation of a HAECO cabin interior reconfiguration kit. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04357AT](https://openairdocs.org/stc/ST04357AT): Cabin Interior Reconfiguration. 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 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 ST12322AC](https://openairdocs.org/stc/ST12322AC): Installation of a Thales Aviator 200S satellite communication system. L2 Aviation
- [STC ST02905NY](https://openairdocs.org/stc/ST02905NY): Installation of a Panasonic Avionics Corporation Global Communications Suite Antenna. Delta Engineering Corporation
- [STC ST03161NY](https://openairdocs.org/stc/ST03161NY): Installation of a Panasonic Avionics Corporation Global Communications Suite (GCS). Delta Engineering Corporation
- [STC ST04266CH](https://openairdocs.org/stc/ST04266CH): Modify the aircraft interior to match standard passanger configurations. Atin OOH LLC
- [STC ST03290NY-D](https://openairdocs.org/stc/ST03290NY-D): Wireless Broadband System Installation. Anuvu IFC Corporation
- [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 ST04756NY](https://openairdocs.org/stc/ST04756NY): Installation of Dual Cockpit USB Charger. Eirtech Aviation Services Inc
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc
- [STC ST03178NY](https://openairdocs.org/stc/ST03178NY): Installation of a Panasonic In-Flight Entertainment System. Delta Engineering Corporation
- [STC ST11387DS](https://openairdocs.org/stc/ST11387DS): Installation of an Avionica, avWiFi System with Cybersecurity Compliance and Hosted Applications Functionality. Archeion Holdings L.L.C
- [STC ST01253SE](https://openairdocs.org/stc/ST01253SE): Installation of interior kit for a floor mounted stowage unit. Safran Cabin Inc
- [STC ST01976SE](https://openairdocs.org/stc/ST01976SE): Installation of interior components. Safran Cabin Inc
- [STC ST02144LA](https://openairdocs.org/stc/ST02144LA): Modification for a pantry installation. Safran Cabin Inc
- [STC ST02224NY-D](https://openairdocs.org/stc/ST02224NY-D): Installation of a Heath Tecna Cabin Interior. Safran Cabin Inc
- [STC ST02297SE](https://openairdocs.org/stc/ST02297SE): Interior Reconfiguration. Safran Cabin Inc
- [STC ST02630NY](https://openairdocs.org/stc/ST02630NY): Installation of a Heath Tecna Cabin Interior Components. Safran Cabin Inc
- [STC ST09842DS](https://openairdocs.org/stc/ST09842DS): Cabin interior reconfiguration. United Airlines
- [STC ST04566AT](https://openairdocs.org/stc/ST04566AT): Replacement of the AY01-BEA-TSPCU-LRU-01 Touch Screen Power Control Unit (TSPCU) with the AV2232 to control the premium cabin seats position. B/E Aerospace, Inc Aftermarket Services (B/E-AS)
- [STC ST11037SC](https://openairdocs.org/stc/ST11037SC): Satellite communication system upgrade. L2 Aviation
- [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 ST02454SE](https://openairdocs.org/stc/ST02454SE): Installation of an interior reconfiguration. B/E Aerospace Inc. - FSI
- [STC ST02463SE](https://openairdocs.org/stc/ST02463SE): Installation of an interior reconfiguration. B/E Aerospace Inc. - FSI
- [STC ST04596CH](https://openairdocs.org/stc/ST04596CH): Installation of Flight Deck Power System. Envoy Aerospace LLC
- [STC ST04620CH](https://openairdocs.org/stc/ST04620CH): Installation of an Interior Reconfiguration. Envoy Aerospace LLC
- [STC ST02668CH](https://openairdocs.org/stc/ST02668CH): Installation of Rosemount Aerospace Electronic Flight Bag (EFB) Systems. Rosemount Aerospace Inc
- [STC ST02311CH](https://openairdocs.org/stc/ST02311CH): Upgrade of existing Mode S transponder installation to enhanced surveillance Mode S. Amphenol Cable and Interconnect Technologies Inc
- [STC ST02835CH](https://openairdocs.org/stc/ST02835CH): Installation of mounting brackets as provisions for future mechanical installation of Electronic Flight Bag Display Units (DUs) and Remote Processing Units (RPUs). Amphenol Cable and Interconnect Technologies Inc
- [STC ST02943AT](https://openairdocs.org/stc/ST02943AT): Installation of a Connexion by Boeing Next Generation Antenna and Satellite Data System. Amphenol Cable and Interconnect Technologies Inc

All 391: https://openairdocs.org/aircraft/N799UA/stcs.md

## Related

- Other Boeing 777-222 aircraft: https://openairdocs.org/model/boeing-777-222/aircraft.md
- The Pratt & Whitney PW4000 series engine: https://openairdocs.org/engine/pratt-whitney-pw4000-series.md

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