# N778UA: 1996 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: 26940
- Year built: 1996
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: July 17, 1996
- Certificate issued: April 1, 2013
- Expires: April 30, 2029
- Mode S code: AA8882
- 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=778UA
- Page: https://openairdocs.org/aircraft/N778UA

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/N778UA/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 N778UA.

## FAA accident and incident reports

None matched to N778UA.

## Service difficulty reports (197, 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 CALA2025111011096](https://openairdocs.org/sdr/CALA2025111011096), Nov 7, 2025: BATTERY PACK. NO TEST. BATTERY PACK, M33408, ABOVE 4R DOOR REPLACEMENT REQUIRED DUE TO 15 MINS BATTERY TEST FAILURE. REPLACED THE BATTERY PACK IAW AMM 33-51-06-960-802. OPS CHECKED GO
- [SDR CALA2025111011094](https://openairdocs.org/sdr/CALA2025111011094), Nov 7, 2025: BATTERY PACK. NO TEST. BATTERY PACK, M33409 ABOVE 4R DOOR REPLACEMENT REQUIRED DUE TO 15 MINS BATTERY TEST FAILURE. REPLACED THE BATTERY PACK IAW AMM 33-51-06-960-802. OPS CHECKED GOO
- [SDR CALA2025111011092](https://openairdocs.org/sdr/CALA2025111011092), Nov 7, 2025: BATTERY PACK. NO TEST. BATTERY PACK, M33096 ABOVE 2L DOOR REPLACEMENT REQUIRED DUE TO 15 MINS BATTERY TEST FAILURE. REPLACED THE BATTERY PACK IAW AMM 33-51-06-960-802. OPS CHECK GOOD.
- [SDR CALA2025111011090](https://openairdocs.org/sdr/CALA2025111011090), Nov 7, 2025: BATTERY PACK. NO TEST. BATTERY PACK M33093 ABOVE 1L DOOR REPLACEMENT REQUIRED DUE TO 15 MINS BATTERY TEST FAILURE. REPLACED THE BATTERY PACK, IAW AMM 33-51-06-960-802. OPS CHECK GOOD.
- [SDR CALA2025092909363](https://openairdocs.org/sdr/CALA2025092909363), Sep 26, 2025: ACTUATOR. FAULTED. DOOR FLIGHT LOCK 2R EICAS STATUS #2 RIGHT PASSENGER ENTRY DOOR FLIGHT LOCK COMMAND/FLT LK RLY/SEN SOR DISAGREEMENT.DB PSEU 2 (R2) DB PSEU 2 (L2) SAME 3 FAULTS A
- [SDR CALA2025092909359](https://openairdocs.org/sdr/CALA2025092909359), Sep 26, 2025: WARNING MESSAGE. INTERMITTENT. DOOR FLIGHT LOCK 2R EICAS STATUS #2 RIGHT PASSENGER ENTRY DOOR FLIGHT LOCK COMMAND/FLT LK RELAY SENSOR DISAGREEMENT. PSEU 2 (R2) CMC MSG 5212130 FLIGHT STATUS: 
- [SDR CALA2025010601803](https://openairdocs.org/sdr/CALA2025010601803), Jan 2, 2025: GIRT BAR. FOD. 1L DOOR ARMING INDICATION IS ABNORMAL INSPECTED AND CLEANED DOOR 1L GIRT BAR LOWER DOOR ARMED INDICATORS, CYCLED ARM LEVER SEVERAL TIMES, CHECKS OK, REFERENCE: 
- [SDR CALA2024102800944](https://openairdocs.org/sdr/CALA2024102800944), Oct 24, 2024: CHARGER. FAULTED. CB H11 EMERGENCY LTS 1R AND 2L POPPED FOUND CAUSE TO BE THE BATTERY PACK CHARGER M33099 BAD AND BURNING.PARTS USED: 29-3351-3-0031, QTY :1 99-3351-3-0015, QTY :
- [SDR CALA2024090302373](https://openairdocs.org/sdr/CALA2024090302373), Sep 3, 2024: BATTERY PACK. DISCHARGED. DOOR L1 EMERGENCY LIGHT BATTERY M33093 TEST FAIL TRANSFER REF. DR L1 EMER LIGHT BATTERY M33093 REPLACED AND TESTED NORMAL I.A.W AMM 33-51-06.
- [SDR CALA2024090502389](https://openairdocs.org/sdr/CALA2024090502389), Aug 30, 2024: SPAR. CRACKED. EA5310-07557 REV A OP002 - 1EA HOLE FOUND CRACK AT LH BS1035 CENTER TANK FRONT SPAR WEB TRANSFER REF. NON-ROUTINE HX NRC WO.3636415 AND ORIGINATED BY EMP NO. V8
- [SDR CALA2024090502388](https://openairdocs.org/sdr/CALA2024090502388), Aug 30, 2024: SPAR. CRACKED. RH BS1035 CENTER TANK FRONT SPAR 1EA HOLE CRACK WAS FOUND ON THE WEB LAYER APPROX 0.040" AT 6 O`CLOCK POSITION. RH BS1035 CENTER TANK FRONT SPAR WEB REPAIRED AS
- [SDR CALA2024090402384](https://openairdocs.org/sdr/CALA2024090402384), Aug 30, 2024: SPAR. CRACKED. TWO HOLES FOUND CRACKED AT RT BS1035 CENTER TANK FRONT SPAR LOWER CHORD. CENTER TANK FRONT SPAR LOWER CHORD REPAIRED AS PER SRM 57-10-10-2R-1 REPAIR 1.
- [SDR CALA2024090402383](https://openairdocs.org/sdr/CALA2024090402383), Aug 30, 2024: SPAR. CRACKED. THREE HOLES FOUND CRACKED AT RH BS1035 CENTER TANK FRONT SPAR LOWER CHORD. LH BS1035 CENTER TANK FRONT SPAR LOWER CHORD REPAIRED AS PER SRM 57-10-10-2R-1 REPAIR
- [SDR CALA2024070301956](https://openairdocs.org/sdr/CALA2024070301956), Jun 30, 2024: SCREW. MISSING. PDA 3 REFRENCE LOG# 8453862 LEFT SIDE SLAT LINKAGE FAIRING PANEL ONE SCREW MISSING ENTERED IN ERROW SHOULD BE CATAGORY 3 REF LP 8457515 FOR CORRECT PDA CATEGORY
- [SDR CALA2023090602721](https://openairdocs.org/sdr/CALA2023090602721), Sep 3, 2023: UNKNOWN. FAULTY. APU EICAS STATUS APUC DETECTED FAULT THAT WOULD CAUSE AUTOMATIC SHUTDOWN OF APU IN UNATTENDED MODE OPERATION, OR COMPLETE LOSS OF APUC BUS ACTIVITY (BOTH L AND 
- [SDR CALA2023090502712](https://openairdocs.org/sdr/CALA2023090502712), Sep 2, 2023: FEEDER CABLE. BROKEN. ENG GEN R TRIPPED/RESET TRIPPED/REMAINED OFF INOPERATIVE STICKER ADJACENT TO THE ASSOCIATED GEN CTRL SWITCH ON THE OVERHEAD ELECTRICAL PANEL APPLIED PER MEL. PE
- [SDR CALA2023083002663](https://openairdocs.org/sdr/CALA2023083002663), Aug 30, 2023: LEVER. UNKNOWN. REJECTED TAKEOFF AT 10 KNOTS DUE TO FAILURE OF LEFT ENG TO ACCEL ERATE 22-31-00, BOTH TEST PSSED AND NO AUTOTHROTTLE FAULTS. FLT CREW REPORT: WITH AUTOTHROTTLE 
- [SDR CALA2023051901559](https://openairdocs.org/sdr/CALA2023051901559), May 19, 2023: LIGHT. CRACKED. FOUND R4 DOOR CLASS DIVIDER 3EA FLOOR PROXIMITY LIGHT LENS CRACK ED REF HAECO NON-ROUTINE NO.9457447. R4 DOOR CLASS DIVIDER 3EA FLOOR PROXIMI TY LIGHT REPLACED 
- [SDR CALA2023051901558](https://openairdocs.org/sdr/CALA2023051901558), May 19, 2023: BATTERY. FAILED. DURING PERFORMED EMERGENCY LIGHTING BATTERY PACK CAPATITY CHECK FOUND L1 AND R1 MASTER CALL LT /EXIT SIGN STAY ON ONLY 4 MINUTES REFER HAECO NON-ROUTINE NO.9457
- [SDR CALA2023051901557](https://openairdocs.org/sdr/CALA2023051901557), May 19, 2023: LENS. CRACKED. FOUND L1 DOOR CLASS DIVIDER 1EA FLOOR PROXIMITY LIGHT LENS CRACK ED REFER HAECO NON-ROUTINE NO.9457451. L1 DOOR CLASS DIVIDER 1EA FLOOR PROXIMI TY LIGHT REPLACE
- [SDR CALA2023051901556](https://openairdocs.org/sdr/CALA2023051901556), May 18, 2023: LIGHT. MISSING. FOUND L4 DOOR CTR CLASS DIVIDER 1EA PROXIMITY LIGHT LENS MISSING REFER HAECO NON-ROUTINE NO.9457092 - ORIGINATED BY EMP V903179 SPEC NO.B777-33-3-7019 PERFORMED
- [SDR CALA2022080801993](https://openairdocs.org/sdr/CALA2022080801993), Aug 8, 2022: NONE. FAULTY. #1 ENG HAS REPEAT FAULTS FOR HIGH OIL TEMP ADVISORY IN CLIMB. REMOVED AND REPLACED ADAPTER TUBE TO BOSS AND WASHER. PERFORMED HIGH POWER ENGINE RUN AND FOUND TO
- [SDR CALA2021090601516](https://openairdocs.org/sdr/CALA2021090601516), Sep 6, 2021: SKIN. DAMAGED. 4R DOOR OUTER SKIN REPAIRED AT LOWER CORNER REFERENCE HAECO LOG PAGE 9453134 JOB NO ZUN0448 INSTALLED NEW REPAIR PER ECRA 5211-0 1721. AS PER PART 1 INTERIM REP
- [SDR CALA2021090601508](https://openairdocs.org/sdr/CALA2021090601508), Sep 4, 2021: BATTERY PACK. FAILED. DURING DEEP-CYCLE,FOUND L1 DOOR FWD EMERGENCY LT BATTERY PACK M33093 CAN NOT OPERATE FOR A MINIMUM OF 15 MINUTES, REPLACED L1 DOOR FWD EMERGENCY LT BATTERY PACK
- [SDR CALA2021090601507](https://openairdocs.org/sdr/CALA2021090601507), Sep 4, 2021: LIGHT. CRACKED. FND DOOR 4 PARTITION L/H AND R/H EMERGENCY PROXIMITY LT ASSY CRACK. REPLACED DOOR L4 & R/H PARTITION EMERGENCY PROXIMITY LT CONDITION CHK NORMAL CARRY OUT EMERG
- [SDR CALA2019121602209](https://openairdocs.org/sdr/CALA2019121602209), Dec 13, 2019: WIRE. EXPOSED. EMERGENCY EXIT LIGHT MISSING SEAT 1D EXPOSED WIRE NEED TIME. EMERGENCY EXIT LIGHT MISSING SEAT 1D - MEL 3351S STOWED LITE ASSY AND SECURED WIRES. PLACED ON MEL.
- [SDR CALA2018070301564](https://openairdocs.org/sdr/CALA2018070301564), Jun 30, 2018: POWER SUPPLY. FAILED. RR DOOR 1 M33096 EMER CAPACITY CHECK FOUND FAIL. RT DOOR 1 M33096 EMER LT POWER SUPPLY REPLACED AND TEST NORMAL AS PER AMM 33-51-06.
- [SDR CALA2018062501518](https://openairdocs.org/sdr/CALA2018062501518), Jun 24, 2018: BATTERY. DISCHARGED. L3 DOOR EMERGENCY LIGHT BATTERY CAPACITY LOW. THE BATTERY WAS REPLACED AND TESTED NORMAL IAW AMM 33-51-06.
- [SDR CALA2018071001576](https://openairdocs.org/sdr/CALA2018071001576), Jun 23, 2018: PRESSURE DECK. CRACKED. STA 1287 LBL 18.3-25.7 HORIZONTAL PRESSURE DECK FOUND 2EA CRACKS APPROX 3" & 2.5" IN LENGTH. STA1287 HORIZONTAL PRESSURE DECK WEB LBL18.3-LBL25.7 REPLACED AS PE
- [SDR CALA2018071001575](https://openairdocs.org/sdr/CALA2018071001575), Jun 23, 2018: STRUCTURE. CRACKED. FUSELAGE BS 2370 LT PIVOT BULKHEAD FORWARD CHORD O/B SURFACE FOUND CRACKED, ACCOMPLISH EA5380-01113 OP011. FUSELAGE BS 2370 LT PIVOT BULKHEAD FWD CHORD REPAIRED
- [SDR CALA2018071001579](https://openairdocs.org/sdr/CALA2018071001579), Jun 23, 2018: PRESSURE DECK. CRACKED. STA 1287 LBL 25.7-33.0 HORIZONTAL PRESSURE DECK FOUND 1EA CRACK APPROX 2" IN LENGTH. HORIZONTAL PRESSURE DECK WEB REPAIRED AS PER EA 5300-01502 OP002.
- [SDR CALA2018071001578](https://openairdocs.org/sdr/CALA2018071001578), Jun 23, 2018: PRESSURE DECK. CRACKED. STA 1287 LBL 11.0-18.3 HORIZONTAL PRESSURE DECK FOUND 1EA CRACK APPROX 1.375" IN LENGTH. HORIZONTAL PRESSURE DECK WEB REPAIRED AS PER EA5300-01502 OP002.
- [SDR CALA2018071001577](https://openairdocs.org/sdr/CALA2018071001577), Jun 23, 2018: PRESSURE DECK. CRACKED. STA 1287 RBL 183-25.7 HORIZONTAL PRESSURE DECK FOUND 1EA CRACK APPROX 3" IN LENGTH. HORIZONTAL PRESSURE DECK WEB REPAIRED AS PER EA5300-01502 OP002.
- [SDR CALA2018070301561](https://openairdocs.org/sdr/CALA2018070301561), Jun 23, 2018: BULKHEAD. CRACKED. AD2016-09-01 EA 5380-01113 FUSE BS 2370 RT PIVOT BULKHEAD FORWARD CHORD O/B SURFACE FOUND CRACKED ACCOMPLISH EA5380-01113 OP012. FUSELAGE BS 2370 RT PIVOT BULKH
- [SDR CALA2018062501521](https://openairdocs.org/sdr/CALA2018062501521), Jun 23, 2018: CHARGER. NO TEST. L3 DOOR EMERGENCY LIGHT BATTERY CAPACITY CHECK FAILED. THE CHARGER WAS REPLACED AND TESTED NORMAL IAW AMM 33-51-00.
- [SDR CALA2018062501520](https://openairdocs.org/sdr/CALA2018062501520), Jun 23, 2018: CHARGER. NO TEST. R3 DOOR EMERGENCY LIGHT BATTERY CAPACITY CHECK FAILED. THE CHARGER WAS REPLACED AND TESTED NORMAL IAW AMM 33-51-06.
- [SDR CALA2018062501524](https://openairdocs.org/sdr/CALA2018062501524), Jun 23, 2018: CHARGER. NO TEST. L1 DOOR EMERGENCY LIGHT BATTERY M33424 CAPACITY CHECK FAILED. THE CHARGER WAS REPLACED AND TESTED NORMAL IAW AMM 33-51-06.
- [SDR CALA2018062501523](https://openairdocs.org/sdr/CALA2018062501523), Jun 23, 2018: BATTERY. DISCHARGED. R3 DOOR EMERGENCY LIGHT BATTERY M33401 CAPACITY WAS LOW. THE BATTERY WAS REPLACED AND TESTED NORMAL IAW AMM 33-51-06.
- [SDR CALA2018062501522](https://openairdocs.org/sdr/CALA2018062501522), Jun 23, 2018: BATTERY. DISCHARGED. L1 DOOR EMERGENCY LIGHT BATTERY M33424 CAPACITY FOUND LOW. THE BATTERY WAS REPLACED AND TESTED NORMAL IAW AMM 33-51-06.
- [SDR CALA2017060501696](https://openairdocs.org/sdr/CALA2017060501696), Jun 5, 2017: SIGN. LOOSE. EMERGENCY EXIT LIGHTS LOOSE EMERGENCY EXIT SIGN MOVING AROUND. L3 DOOR SECURED EMERGENCY EXIT LIGHTS SIGN
- [SDR CALA2017052901634](https://openairdocs.org/sdr/CALA2017052901634), May 29, 2017: FLASHLIGHT ASSY. BROKEN. R4 DOOR EMERGENCY FLASHLIGHT HOLDER BROKEN. REPLACED FLASHLIGHT ASSY. OP CHECKED GOOD.
- [SDR CALA2016110295883](https://openairdocs.org/sdr/CALA2016110295883), Oct 27, 2016: SKIN. CRACKED. STA 2195.75 STR 7R TO 8R, FUSELAGE SKIN FOUND CRACK AROUND 2EA FASTENER. FUSELAGE SKIN STA 2195.75 STR 7R TO STR 8R REPAIRED AS PER EA 5300-01986 OP 010.
- [SDR CALA2016103195879](https://openairdocs.org/sdr/CALA2016103195879), Oct 24, 2016: SKIN. DAMAGED. BS 2195.75 STRINGERS 5 & 10L SKIN PANEL HAS A WRINKLE CRACK. REPAIRED IAW EA 5300-01986 OP 10.
- [SDR CALA2015062494015](https://openairdocs.org/sdr/CALA2015062494015), Jun 19, 2015: MONITOR. FAILED. SEAT 20J SWING UP MONITOR FAILED & WAS ARCING & SMOKED. CREW DISABLED IFE SWITCH IN COCKPIT. INSPECTED HARNESS FROM MONITOR TO DISCONNECT POINT UNDER SEAT, COUL
- [SDR CALA2015062293999](https://openairdocs.org/sdr/CALA2015062293999), Jun 19, 2015: MONITOR. FAILED. SEAT 20J SWING UP MONITOR FAILED & WAS ARCING & SMOKED. CREW DISABLED IFE SWITCH IN COCKPIT. INSPECTED HARNESS FROM MONITOR TO DISCONNECT POINT UNDER SEAT, COUL
- [SDR CALA2015051393777](https://openairdocs.org/sdr/CALA2015051393777), May 12, 2015: SKIN. DAMAGED. BULK CARGO DOOR OUTER SKIN STATION 1895 - 916, STRINGER 33R - 34R FOUND EXISTING BLEND OUT. EXTERIOR SKIN NR 3 BEAM AREA BLEND OUT INTERIM REPAIR ACCOMPLISHED I
- [SDR CALA2014081891998](https://openairdocs.org/sdr/CALA2014081891998), Aug 17, 2014: UNKNOWN. ODOR. FLIGHT ATTENDANT REPORTED OIL, BURNT RUBBER FUMES IN ROWS 36 - 39. TRIM AIR OFF FOR REMAINDER OF FLIGHT DUE TO CABIN FUMES. RAN BOTH ENGS INDIVIDUALLY, RAN BOTH
- [SDR CALA2014060291176](https://openairdocs.org/sdr/CALA2014060291176), May 29, 2014: CONVERTER. FAULTY. FIRST OFFICER`S WINDSHIELD WIPER ONLY SWIPES 1/4 OF WINDOW. R & R FIRST OFFICER`S WINDSHIELD WIPER MOTOR CONVERTER IAW AMM 30-42-03, OPERATIONS CHECKED GOOD. AC
- [SDR CALA2014012090180](https://openairdocs.org/sdr/CALA2014012090180), Jan 17, 2014: HANDLE. FROZEN. DOOR 1L WON’T CLOSE FROM THE EXTERIOR. OK FROM THE INTERIOR HANDLE. FOUND HANDLE FROZEN, APPLIED HEAT, OPERATIONS CHECKED GOOD.
- [SDR CALA2014010790052](https://openairdocs.org/sdr/CALA2014010790052), Jan 4, 2014: WARNING SYSTEM. ACTIVATED. EQUIPMENT COOLING EICAS ADVISORY DISPLAYED, MAT MX MESSAGE 21-14132 FOR F D FLOW SENSOR BEING REPORTED.

All 197: https://openairdocs.org/aircraft/N778UA/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/N778UA/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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