# N771UA: 1995 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: 26932
- Year built: 1995
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: November 22, 1995
- Certificate issued: April 1, 2013
- Expires: April 30, 2029
- Mode S code: AA6E81
- 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=771UA
- Page: https://openairdocs.org/aircraft/N771UA

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/N771UA/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 N771UA.

## FAA accident and incident reports

None matched to N771UA.

## Service difficulty reports (234, 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 CALA2026102320536](https://openairdocs.org/sdr/CALA2026102320536), Oct 20, 2026: SKIN. CRACKED. DAMAGE FOUND ON FWD CARGO DOOR FWD LOWER EDGE. SEAL RETAINER IS BENT BUT NOT CRACKED. BLADE SEAL INTACT. FOUND 1 PULLED RIVET UPON INSPECTION REF AVO18626, PERF
- [SDR CALA2024100702600](https://openairdocs.org/sdr/CALA2024100702600), Oct 4, 2024: STRINGER. CORRODED. AFTER AFT CARGO STA 1832 - 1853 STR 47L REPAIR FOUND STA 1874 STR 48L STRINGER WEB CORROSION TRANSFER REF. NON-ROUTINE HX NRC WO.3830720. AFT CARGO STA 1853 TO 
- [SDR CALA2024100702595](https://openairdocs.org/sdr/CALA2024100702595), Oct 4, 2024: STRINGER. CRACKED. FUSELAGE STA 1834 - STA 1836 STR 47L FOUND CORROSION CRACKED (AFTER STRINGER SPLICE REMOVED) TRANSFER REF. NON-ROUTINE HX NRC WO.3809426 AND ORIGINATED BY EMP N
- [SDR CALA2024100302556](https://openairdocs.org/sdr/CALA2024100302556), Oct 3, 2024: CHARGER. NO TEST. DR R2 M33097 EMER LIGHT BATTERY CHARGER TEST FAIL TRANSFER REF. NON-ROUTINE HX NRC WO.3746569. DR R2 M33097 EMER LIGHT BATTERY CHARGER REPLACED AND TESTED NORMA
- [SDR CALA2024100302555](https://openairdocs.org/sdr/CALA2024100302555), Oct 3, 2024: BATTERY PACK. DISCHARGED. DR L1 M33424 EMER LIGHT BATTERY CHARGER TEST FAIL TRANSFER REF. NON-ROUTINE HX NRC WO.3746597. DR L1 M33424 EMER LIGHT BATTERY CHARGER REPLACED AND TESTED NORMA
- [SDR CALA2024100702578](https://openairdocs.org/sdr/CALA2024100702578), Sep 27, 2024: SKIN. CRACKED. AD 2008-16-12 - EA 5300-01986 REV A OP 004 - 1EA FASTENER HOLE FOUND 2EA CRACK APPROX 0.125" AND 0.060" IN LENGTH AT RH STA 2195.75 BETWEEN S6-S7 TRANSFER REF. 
- [SDR CALA2024100702577](https://openairdocs.org/sdr/CALA2024100702577), Sep 27, 2024: SKIN. CRACKED. AD 2008-16-12 - EA 5300-01986 REV A OP 002 - 1EA FASTENER HOLE FOUND 3EA CRACK APPROX 0.125", 0.060" AND 0.060" IN LENGTH AT LH STA 2221.65 BETWEEN S9-10 TRANSF
- [SDR CALA2024073100331](https://openairdocs.org/sdr/CALA2024073100331), Jul 27, 2024: BLOWER. FAULTY. LAV TANK 1 INDICATES 1/3 AFTER IT IS DUMPED REF LP 8731441, FWD BLOWER CREATING CONSTANT VACUUM AND UNABLE TO EMPTY LAV TANK. PULLED AND COLLARED CB Z1 ON PANEL
- [SDR CALA2023060901789](https://openairdocs.org/sdr/CALA2023060901789), Jun 6, 2023: ENGINE. UNKNOWN. ON INITIAL TAKEOFF ROLL USING A-T, AT ABOUT MID POWER RANGE, THE RIGHT ENGINE FAILED TO CONTINUE TO ACCEL AND CREW HEARD COMPRES SOR STALL INCL WHITE EXAUST FUM
- [SDR CALA2023060201733](https://openairdocs.org/sdr/CALA2023060201733), Jun 2, 2023: SKIN. DAMAGED. FWD CARGO DOOR EXTERIOR SKIN EXTERIOR SKIN AFT LOWER CORNER FND EXISTING REINFORCING REPAIR REF HAECO NON-ROUTINE NO.9459761 - ORIGINATED BY EMP V905019, EA 510
- [SDR CALA2023053101705](https://openairdocs.org/sdr/CALA2023053101705), May 30, 2023: BATTERY. FAILED. WHEN CARRY OUT EMERGENCY LIGHT POWER SUPPLY CAPACITY CHECK FOUND L2 DOOR M33096 POWER PACK FAILED REF HAECO NR NO.9459677 - ORIGINATED BY EMP V903179, SPEC NO.B
- [SDR CALA2023053101704](https://openairdocs.org/sdr/CALA2023053101704), May 30, 2023: BATTERY. FAILED. WHEN CARRY OUT EMERGENCY LIGHT POWER SUPPLY CAPACITY CHECK FOUND L1 DOOR M33093 POWER PACK FAILED REF HAECO NR NO. 9459676 - ORIGINATED BY EMP V903179, SPEC NO.
- [SDR CALA2023053101703](https://openairdocs.org/sdr/CALA2023053101703), May 30, 2023: BATTERY. FAILED. WHEN CARRY OUT EMERGENCY LIGHT POWER SUPPLY CAPACITY CHECK FOUND R4 DOOR M33408 POWER PACK FAILED REF HAECO NR NO.9459678 - ORIGINATED BY EMP V903179, SPEC NO.B
- [SDR CALA2022053001386](https://openairdocs.org/sdr/CALA2022053001386), May 30, 2022: EPAS. INOPERATIVE. EMERGENCY POWER ASSIST SYSTEM (EPAS) RESERVOIR INSTALLATION - DOOR 4R FAILED OPS CHK AMM 52-11-20-700-812. AMBER LIGHT DOES NOT ILLUMINATE. DOOR 4 RT IS CONSIDE
- [SDR CALA2021081801363](https://openairdocs.org/sdr/CALA2021081801363), Aug 17, 2021: LENS. CRACKED. EMER LIGHT CHECK FOUND DOOR1 CTR PARTITION BOTH SIDE EMERGENCY LIGHT CRACK(TOTAL:2EA),REFER HAECO NON-ROTINELP:9449103,SPEC NO. B777-33-3-7030. PERFORMED BY EMP
- [SDR CALA2021081801362](https://openairdocs.org/sdr/CALA2021081801362), Aug 17, 2021: CONNECTOR. CRACKED. EMER LIGHT OPERATION CHECK FOUND 45DG EMER LIGHT CONNECTOR CRACK REFER HAECO NON-ROUTINE LP:9451299,ORIGINATED BY EMP:V905449,SPE C NO.B777-33-3-7030. PERFORMED
- [SDR CALA2021081801356](https://openairdocs.org/sdr/CALA2021081801356), Aug 17, 2021: LENS. CRACKED. EMERGENCY LIGHT CHECK FOUND DOOR 4 CTR PARTITION 4EA EMERGENCY LGIHT CRACKED,REFER HAECO NON-ROUTINE LP:9449104,ORIGINATED BY EMP:905449,SPEC NO.B777-33-3-7030.
- [SDR CALA2021081801355](https://openairdocs.org/sdr/CALA2021081801355), Aug 17, 2021: LAMP. BURNED OUT. EMERGENCY LIGHT TEST FOUND R1 DOOR EXTERNAL EMER LIGHT INOP,REFE R HAECO NON-ROUTINE LP:9446986,ORIGINATED BY EMP:V905449,SPEC NO B777-33-3-7015. PERFORMED BY E
- [SDR CALA2021081801354](https://openairdocs.org/sdr/CALA2021081801354), Aug 17, 2021: LENS. CRACKED. EMERGENCY LIGHT TEST FOUND 2G SEAT EMERGENCY LIGHT LEN CRACK, REFER HAECO NON-ROUTINE LP:9447269, REPLACED THE 2G SEAT EMERGENCY LIGHT ASSY AND PERFORMED THE LI
- [SDR CALA2019120302136](https://openairdocs.org/sdr/CALA2019120302136), Dec 2, 2019: HEAT EXCHANGER. INOPERATIVE. HIGH OIL PRES REPORTED IN ERROR ACTUAL EVENT WAS HIGH OIL TEMP LEFT SEE LP 3920615 FOR WORK PERFORMED. FUEL/OIL COOLER REPLACED, ALL OPS OK
- [SDR CALA2019120302129](https://openairdocs.org/sdr/CALA2019120302129), Nov 27, 2019: HEAT EXCHANGER. INOPERATIVE. 2471-1 ESN 777036. DUE TO REPORTS OF HIGH OIL TEMP AND PPE REVIEW OF QAR DATA PPE REQUESTS MINIMUM WORK TO BE ACCOMPLISHED IS REPLACEMENT OF THE FUEL COOLED OIL
- [SDR CALA2018091701936](https://openairdocs.org/sdr/CALA2018091701936), Sep 12, 2018: PRESSURE DECK. CRACKED. HORIZONTAL PRESSURE DECK WEB 3 EA CRACK FOUND BETWEEN STA1287 LBL18.3 AND 25.7. HORIZONTAL PRESSURE DECK WEB REPAIRED AS PER EA5300-01502 REV A OP002 AND ECRA:5
- [SDR CALA2018091701935](https://openairdocs.org/sdr/CALA2018091701935), Sep 11, 2018: FITTING. CRACKED. LT ELEVATOR O/B ACTUATOR FITTING LOCATION ''E'' FOUND CRACK APPROX 5/16" IN LENGTH. ACCOMPLISHED EA 5510-01896 REV C OP 016.
- [SDR CALA2018091701931](https://openairdocs.org/sdr/CALA2018091701931), Sep 10, 2018: BATTERY PACK. DISCHARGED. CABIN LAV 3F-RC 4EA FLOOR PROXIMITY LIGHT FOUND DIM M33404. BATTERY PACK REPLACED AND LAV 3F-RC 4EA FLOOR PROXIMITY LT TESTED NORMAL AS PER AMM 33-51-00.
- [SDR CALA2018090701911](https://openairdocs.org/sdr/CALA2018090701911), Sep 6, 2018: PRESSURE DECK. CRACKED. SUPPORT TASK AD2001-18-09 EA5300-01502 REV A HORIZONTAL PRESSURE DECK WEB, 1EA CRACK FOUND BETWEEN STA1287 LBL 25.7 AND 33.PRESSURE DECK REPAIRED AS PER EA5300-
- [SDR CALA2018090701910](https://openairdocs.org/sdr/CALA2018090701910), Sep 6, 2018: PRESSURE DECK. CRACKED. SUPPORT TASK AD2001-18-09 EA5300-01502 REV A HORIZONTAL PRESSURE DECK WEB, 1EA CRACK FOUND BETWEEN STA1287 RBL 18.3 AND 25.7. PRESSURE DECK REPAIRED AS PER EA53
- [SDR CALA2018090701909](https://openairdocs.org/sdr/CALA2018090701909), Sep 6, 2018: PRESSURE DECK. CRACKED. SUPPORT TASK AD2001-18-09 EA5300-01502 REV A HORIZONTAL PRESSURE DECK WEB,1EA CRACK FOUND BETWEEN STA1287 RBL 25.7 AND 33. PRESSURE DECK REPAIRED AS PER EA5300-
- [SDR CALA2018005631351](https://openairdocs.org/sdr/CALA2018005631351), May 23, 2018: DUCT. FAILED. FOUND THE LT RAM AIR INLET DUCTING HAD BLOWN APART. . FOUND EXCESS DEBRIS IN HEAT EXCHANGER AND RAM AIR INLET PLENUM DAMAGED, INSTALLED A NEW LT PACK RAM AIR IN
- [SDR CALA2017071702266](https://openairdocs.org/sdr/CALA2017071702266), Jul 17, 2017: LIGHT. INOPERATIVE. EMERGENCY LIGHT LAMP OUTSIDE DOOR 2R IS BURNED OUT. REMOVED AND REPLACED LAMP IAW AMM 33-51-04.
- [SDR CALA2017060501694](https://openairdocs.org/sdr/CALA2017060501694), Jun 5, 2017: FLASHLIGHT. NO TEST. ONE FLASHLIGHT AT THE L1 DOOR WILL NOT TEST PROPERLY. RESET THE FLASHLIGHT. GOOD FOR SERVICE
- [SDR CALA2016092900703](https://openairdocs.org/sdr/CALA2016092900703), Sep 29, 2016: OVEN. CONTAMINATED. DUE TO STRONG ODOR REPORTED IN AFT CABIN AFTER TAKE OFF, ACCOMPLISH AN OPERATIONAL CONFIRMATION FLIGHT TO VERIFY NO DISCREPENCIES. RAN ENGINES AT HIGH POWR, ALL
- [SDR CALA2016092795761](https://openairdocs.org/sdr/CALA2016092795761), Sep 26, 2016: UNKNOWN. ODOR. CREW REPORTS A STRONG ELECTRICAL ODOR IN AREA OF 46 E-D DOWN BY FLOOR AREA AND IN ROW 45 ALSO NEAR FLOOR. FA ATTEMPTED TO ISOLATE IFE. FA ALSO NOTED GRINDING NO
- [SDR CALA2015071094081](https://openairdocs.org/sdr/CALA2015071094081), Jul 8, 2015: ENGINE. MAKING METAL. ON DESCENT, APPROX 20,000 FT EICAS CAUTION SOUNDED, INDICATING LOW OIL PRESS ON LT ENG. OIL QTY INDICATION READ ZERO. ENG 1 SHUTDOWN & EMER DECLARED. DRAINED 5 
- [SDR CALA2015071094074](https://openairdocs.org/sdr/CALA2015071094074), Jul 8, 2015: FAN. FAULTY. STRONG ELEC ODOR & ASSOCIATED HAZE THROUGHOUT CABIN. RECIRC FAN SELECTED OFF BY CREW & SMOKE HAZE DISSIPATED. ACFT DOWNLINKED LOWER RECIRC FAN LT, FAULT MSG 21-
- [SDR CALA2014040390746](https://openairdocs.org/sdr/CALA2014040390746), Apr 1, 2014: SEAL. LOOSE. PAX NOTICED SEAL LOOSE & PROTRUDING FROM LT ENG COWLING. RESEATED SEAL & CREATED CF ITEM FOR MISSING PAINT ON LT ENG INBD THRUST REVERSER SLEEVE.
- [SDR CALA2014012090179](https://openairdocs.org/sdr/CALA2014012090179), Jan 17, 2014: YOKE. WORN. LT FLAPERON REPLACEMENT OTBD ACTUATOR YOKE ASSEMBLY HAS INTERNAL COATING WORN AND MISSING CAUSING EXCESSIVE PLAY IN YOKE. INSTALLED YOKE ASSEMBLY INTO SUPPORT S
- [SDR CALA2013123194057](https://openairdocs.org/sdr/CALA2013123194057), Dec 30, 2013: SENSOR. FAILED. MAIN PRESS SENSOR RT ENG BLEED PRESS SENSOR FAILED. STATUS DEF IAW MEL.
- [SDR CALA2013122793962](https://openairdocs.org/sdr/CALA2013122793962), Dec 26, 2013: BATTERY. MALFUNCTIONED. APU BATTERY & APU BATTERY OVERHEAT STATUS MESSAGES DISPLAYED WITH ODOR IN AFT CABIN. APU BATTERY & CHARGER IAW AMM 24-31-05 & 24-31-06, TESTS PASSED & MESSAGES 
- [SDR CALA2013122693918](https://openairdocs.org/sdr/CALA2013122693918), Dec 20, 2013: GUARD. BROKEN. EVAC COMMAND BUTTON GUARD AT DOOR 4R IS BROKEN. REPLACED SWITCH GUARD.
- [SDR CALA2013121693697](https://openairdocs.org/sdr/CALA2013121693697), Dec 12, 2013: DUCT. RUPTURED. FLT DECK & AFT CARGO TEMPS UNCONTROLLABLE IN BOTH AUTO & MANUAL. FOUND FLT DECK TRIM AIR DUCT RUPTURED. REPLACED DUCT. LEAK CHECKED, NO LEAKS NOTED. ACCOMPLISHE
- [SDR CALA2013110792718](https://openairdocs.org/sdr/CALA2013110792718), Nov 7, 2013: WIRE HARNESS. DAMAGED. NR 2 ENG FIRE LOOP WIRE REPAIRED IAW SWPM 20-10-13. REPLACED FIRE LOOP WIRING HARNESS W0656.
- [SDR CALA2013110792717](https://openairdocs.org/sdr/CALA2013110792717), Nov 6, 2013: OXYGEN MASK. FAULTY. FIRST OFFICER`S OXYGEN MASK MIC APPEARS INOPERATIVE. REPLACED MASK, OPERATIONS CHECKED NORMAL.
- [SDR CALA2013102392293](https://openairdocs.org/sdr/CALA2013102392293), Oct 23, 2013: CIRCUIT BREAKER. DEFECTIVE. ENTERTAINMENT SYSTEM STILL HAS PROBLEMS, BURNT TERMINAL. DEBRIEFED CREW WAS TOLD FC IFE WORKED INTO ORD. WHEN INVESTIGATED FOUND FC IFE ALL POWER INOPERATIVE. A
- [SDR CALA2013100991874](https://openairdocs.org/sdr/CALA2013100991874), Oct 8, 2013: MODULE. FAULTY. COULD NOT GET DATA ON CENTER RADIO. REPLACED M001 COMM MODULE IN LT AIMS CABINET.
- [SDR CALA2013082390691](https://openairdocs.org/sdr/CALA2013082390691), Aug 22, 2013: CHARGER. INOPERATIVE. APU BATTERY CHARGER AND APU BATTERY MESSAGE AFTER APU BATTERY AND APU CHARGER REPLACEMENT.
- [SDR UALA2013071504945](https://openairdocs.org/sdr/UALA2013071504945), Jul 14, 2013: WARNING MESSAGE. ILLUMINATED. EICAS HYD PRESSURE PRI C2.
- [SDR UALA2013071504910](https://openairdocs.org/sdr/UALA2013071504910), Jul 12, 2013: DRIVE ASSY. FAILED. WEATHER RADAR SYS, DISPLAY IS NOT PRESENT WHEN WEATHER RADAR SELECTED ON EFIS CONTROL PANEL. REPLACED ANTENNA DRIVE UNIT IAW AMM, NO FAULTS.
- [SDR UALA2013071204885](https://openairdocs.org/sdr/UALA2013071204885), Jul 11, 2013: SEAL. MISSING. ON EXTENSION OF FLAPS FOUND RT WING INNER FLAPERON OTBD SEAL MISSING. REPLACED MISSING SEAL.
- [SDR UALA2013070104575](https://openairdocs.org/sdr/UALA2013070104575), Jun 29, 2013: PUMP. MALFUNCTIONED. FAULT LIGHT INDICATED FOR ELECTRIC HYDRAULIC C2 PUMP. PUMP DEACTIVATED.
- [SDR UALA2013051503369](https://openairdocs.org/sdr/UALA2013051503369), May 15, 2013: RADOME. FAULTY. RADAR STILL DISPLAYS PHANTOM RETURN AT 7 MIGRTR, RETURN WITH HIGHER TILT. REPLACED RADOME.

All 234: https://openairdocs.org/aircraft/N771UA/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/N771UA/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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