# N211UA: 2000 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: 30217
- Year built: 2000
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: May 17, 2000
- Certificate issued: April 1, 2013
- Expires: April 30, 2029
- Mode S code: A1BEFC
- 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=211UA
- Page: https://openairdocs.org/aircraft/N211UA

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/N211UA/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 N211UA.

## FAA accident and incident reports

None matched to N211UA.

## Service difficulty reports (189, 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 CALA2025121812217](https://openairdocs.org/sdr/CALA2025121812217), Dec 14, 2025: ACM. FAULTED. RIGHT ACM EICAS STATUS RT PACK AIR CYCLE MACHINE (ACM) FAILED. STRONG BURNING ELECTRIC ODOR IN CABIN. LOUD GRINDING NOISE BELOW FLT DC ITEM NEEDS TO BE PLACED O
- [SDR CALA2025110310846](https://openairdocs.org/sdr/CALA2025110310846), Nov 1, 2025: BATTERY PACK. NO TEST. EMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCHES PROCEDURE - 2R DOOR M33097 EMERGENCY POWER SUPPLY INOP REPLACED EMERGENCY BATTERY PACK, REF AMM 33-51
- [SDR CALA2025080507331](https://openairdocs.org/sdr/CALA2025080507331), Aug 4, 2025: LAMP. INOPERATIVE. EMERGENCY LIGHTS OPERATIONAL TEST WITH THE TEST SWITCHES PROCEDURE, 4R DOOR SLIDE LIGHT INOPERATIVE. RELAMPED IAW AMM 33-51-04-960-801 CHECKED OK.
- [SDR CALA2025051904756](https://openairdocs.org/sdr/CALA2025051904756), May 13, 2025: CHILLER. FAULTED. PLASTIC BURNING SMELL AT MID GALLEY. STOPPED USING OVENS AND COF EE DEBRIEFED FLT ATTD AND NOTED SOURCE OF SMELL APPEARS TO COME FRO M CHILLER DUE GRINDING BEAR
- [SDR CALA2025050704528](https://openairdocs.org/sdr/CALA2025050704528), May 6, 2025: BATTERY PACK. DISCHARGED. DR L3 M33406 EMER LIGHT BATTERY PACK DEEP-CYCLE PROCEDURE FAIL DR L3 M33406 EMER LIGHT BATTERY REPLACED AND TESTED NORMAL IAW AMM 33-51-06.
- [SDR CALA2025050704527](https://openairdocs.org/sdr/CALA2025050704527), May 6, 2025: BATTERY PACK. DISCHARGED. SUPPORT TASK - DR R1 M33094 EMER LIGHT BATTERY PACK DEEP-CYCLE PROCEDURE FAIL EMER LIGHT BATTERY REPLACED AND TESTED NORMAL IAW AMM33-51-06
- [SDR CALA2025013102151](https://openairdocs.org/sdr/CALA2025013102151), Jan 27, 2025: LAMP. INOPERATIVE. EMERGENCY LIGHTS - OPERATIONAL TEST WITH THE CONTROL SWITCHES PROCEDURE - SEAT 1G FLOOR PROXIMITY EMERGENCY LIGHT INOP REPLACED LAMPS ON PROX EMER LIGHT. OPS CH
- [SDR CALA2025013002116](https://openairdocs.org/sdr/CALA2025013002116), Jan 27, 2025: BULB. NO TEST. EMERGENCY LIGHTS - OPERATIONAL TEST WITH THE CONTROL SWITCHES PROCEDURE - DOOR L3 EMERGENCY AREA LIGHT INOP REPLACED LAMP. OPS CHECK GOOD OF L3 DOOR EMERGENCY L
- [SDR CALA2025011001866](https://openairdocs.org/sdr/CALA2025011001866), Jan 8, 2025: SLIDE RAFT. UNWANTED DEPLOY. L1 DOOR OPENED WITH SLIDE IN ARMED POSITION RESULTING IN SLIDE PARTIALLY DEPLOYED BUT NOT INFLATED DUE TO DOOR HELD IN PARTIAL OPEN POSITION. REPLACE L1 DOOR SL
- [SDR CALA2024110601033](https://openairdocs.org/sdr/CALA2024110601033), Nov 6, 2024: BATTERY PACK. NO TEST. LAVATORY MODULE 3L EMERGENCY PROX LIGHTS OUT REPLACED BATTERY PACK ABOVE 3R DOOR (M33400) PER AMM 33-51-06. OPS CHECK NORMAL. INSTALLED MFG P/N AD-D717-01-100. 
- [SDR CALA2024110502801](https://openairdocs.org/sdr/CALA2024110502801), Nov 4, 2024: BATTERY PACK. FAILED. LAVATORY MODULE 3L EMERGENCY PROX LIGHTS OUT REPLACED BATTERY PACK ABOVE 3R DOOR (M33400) PER AMM 33-51-06. OPS CHECK NORMAL. INSTALLED MFG P/N AD-D717-01-100.
- [SDR CALA2024110502800](https://openairdocs.org/sdr/CALA2024110502800), Nov 4, 2024: BATTERY PACK. NO DISCREPANCY. ACCOMPLISHED THE EMERGENCY LIGHT TEST AT THE APU SHUT DOWN PANEL P40. FOUND DOOR 1L AND 1R EXTERIOR SLIDE LIGHT INOP. REF WDM 33-51-41-1 REQUEST DEFERRAL AUTHOR
- [SDR CALA2023112703495](https://openairdocs.org/sdr/CALA2023112703495), Nov 24, 2023: BATTERY PACK. NO TEST. B777-33-3-7015 - CABIN - DR L2 EMER LT PWR PACK M33099 CAPACITY CHECK FAIL. WORK TRANSFER NON ROUTINE WO.2492875. DR L2 EMER LT PWR PACK M33099 AND OPERATIONAL 
- [SDR CALA2023112703494](https://openairdocs.org/sdr/CALA2023112703494), Nov 24, 2023: BATTERY PACK. NO TEST. B777-33-3-7015 - CABIN - DR L1 EMER LT PWR PACK M33093 CAPACITY CHECK FAIL. WORK TRANSFER NON ROUTINE WO.2492872. DR L1 EMER LT PWR PACK M33093 REPLACED AND INS
- [SDR CALA2023112703493](https://openairdocs.org/sdr/CALA2023112703493), Nov 24, 2023: POWER SUPPLY. NO TEST. B777-33-3-7015 - CABIN - DR L3 OVER DOOR EXIT SIGN CPACITY CHECK FAIL. WORK TRANSFER NON ROUTINE WO.2492859. DR L3 EMER LT PWR PACK M33406 POWER SUPPLY REPLACED
- [SDR CALA2023112703492](https://openairdocs.org/sdr/CALA2023112703492), Nov 24, 2023: BATTERY PACK. NO TEST. B777-33-3-7015 - CABIN - DR L4 OVER DOOR EXIT SIGN CAPACITY CHECK FAIL. WORK TRANSFER NON ROUTINE WO.2492877. DR L4 EMER LT POWER PACK M33407 REPLACED AND INSTA
- [SDR CALA2023112703491](https://openairdocs.org/sdr/CALA2023112703491), Nov 24, 2023: BATTERY PACK. NO TEST. B777-33-3-7015 - CABIN -DR R4 OVER DOOR EXIT SIGN CAPACITY CHECK FAIL. WORK TRANSFER NON ROUTINE WO.2492867 . CABIN - DR R2 EMER LT POWER PACK BATTERY M33098 RE
- [SDR CALA2022101802853](https://openairdocs.org/sdr/CALA2022101802853), Oct 18, 2022: SWITCH. WARNING LIGHT. R ENG FIRE LIGHT ON WITH RT ENG SHUTDOWN DURING TELEPHONE DEBRIEF WITH CAPTAIN JONES HE CONFIRMED THE ENGINE WAS NOT SHUT DOWN IN FLIGHT. THE ENGINE OPERATED AT
- [SDR CALA2022072001848](https://openairdocs.org/sdr/CALA2022072001848), Jul 20, 2022: ACTUATOR. INOPERATIVE. NOSE GEAR DOOR DISAGREE AND GEAR DISAGREE AFTER T/O DETECTED BY BOTH CHANNEL 1 AND 2 OF THE PSEU. CREW EXPERIENCED BUFFETING. TO SWING FOR THE 4 & 5 TIME. THIS 
- [SDR CALA2022060201427](https://openairdocs.org/sdr/CALA2022060201427), Jun 2, 2022: STRINGER. CRACKED. STA 265.5 RH STR27RL FND CRACKED - ORIGINATED BY EMP V916675 ON HAECO NR 9486411, SPEC NO.B777-53-3-7111. PERFORMED BY EMP V902599,CABIN STA265.5 STR27R STRINGE
- [SDR CALA2022052501335](https://openairdocs.org/sdr/CALA2022052501335), May 24, 2022: STRINGER. CRACKED. STA 265.5 RH STR27RL FND CRACKED - ORIGINATED BY EMP V916675 ON HAECO NR 9486411, SPEC NO.B777-53-3-7111.
- [SDR CALA2022032800808](https://openairdocs.org/sdr/CALA2022032800808), Mar 28, 2022: BATTERY. INOPERATIVE. EMERGENCY BATTERY INOP BATT. WILL NOT HOLD CHARGE LOCATED ABOVE R4 DOOR FWD REMOVED AND REPLACED EMERGENCY BATTERY LOCATED ABOVE R4 DOOR FWD. REF- B-777-200 AMM
- [SDR CALA2022032800807](https://openairdocs.org/sdr/CALA2022032800807), Mar 28, 2022: BATTERY. INOPERATIVE. EMERGENCY BATTERY INOP BATT. WILL NOT HOLD CHARGE LOCATED ABOVE R3 DOOR FWD REMOVED AND REPLACED EMERGENCY BATTERY LOCATED ABOVE R3 DOOR FWD. REF - B- 777-200 A
- [SDR CALA2022032800806](https://openairdocs.org/sdr/CALA2022032800806), Mar 28, 2022: BATTERY. INOPERATIVE. EMERGENCY BATTERY INOP BATT. WILL NOT HOLD CHARGE LOCATED ABOVE R2 DOOR AFT REMOVED AND REPLACED EMERGENCY BATTERY LOCATED ABOVE R2 DOOR AFT. REF B 777-200 AMM 
- [SDR CALA2022032800805](https://openairdocs.org/sdr/CALA2022032800805), Mar 28, 2022: BATTERY. INOPERATIVE. EMERGENCY BATTERY INOP BATT. WILL NOT HOLD CHARGE LOCATED ABOVE L2 DOOR FWD REMOVED AND REPLACED EMERGENCY BATTERY LOCATED ABOVE R2 DOOR AFT. REF B-777-200 REV 
- [SDR CALA2022032800804](https://openairdocs.org/sdr/CALA2022032800804), Mar 28, 2022: BATTERY. INOPERATIVE. EMERGENCY BATTERY INOP BATT. WILL NOT HOLD CHARGE LOCATED ABOVE R1 DOOR REMOVED AND REPLACED EMERGENCY BATTERY LOCATED ABOVE R1 DOOR. REF B-777-200 REV 94. OPPS
- [SDR CALA2020120701326](https://openairdocs.org/sdr/CALA2020120701326), Dec 4, 2020: CHARGER. FAILED. B777-33-3-7019 DR R3 EMERGENCY LIGHT POWER SUPPLY M33401 BATTERY PACK CAPACITY CHECK FAIL. DR R3 EMERGENCY LIGHT POWER SUPPLY M33401 BATTERY PACK AND CHARGER RE
- [SDR CALA2020120201315](https://openairdocs.org/sdr/CALA2020120201315), Dec 1, 2020: BATTERY. INOPERATIVE. B777-33-3-7019 DR R3 EMERGENCY LIGHT POWER SUPPLY M33401 BATTERY PACK CAPACITY CHECK FAIL. DR R3 EMERGENCY LIGHT POWER SUPPLY M33401 BATTERY PACK AND CHARGER RE
- [SDR CALA2018011900228](https://openairdocs.org/sdr/CALA2018011900228), Jan 19, 2018: FLASHLIGHT ASSY. BROKEN. R4 DOOR F/A SEAT EMERGENCY FLASHLIGHT BRACKET HAS BROKEN HOLDER AND RED LIGHT INDICATOR ILLUMINATES WHEN PUSH TO TEST. REMOVED AND REPLACED THE FLASHLIGHT ASSY.
- [SDR CALA2017121104392](https://openairdocs.org/sdr/CALA2017121104392), Dec 11, 2017: LAMP. LOOSE. DOOR 4R EXTERIOR EMERGENCY LIGHT INOP. FOUND LAMPS NOT INSERTED FULLY IN SOCKET. RE ADJUSTED. OPS CHK G OOD.
- [SDR CALA2017121104391](https://openairdocs.org/sdr/CALA2017121104391), Dec 11, 2017: LAMP. LOOSE. DOOR 3R EXTERIOR EMERGENCY LIGHT INOP. FOUND LAMPS NOT INSERTED FULLY IN SOCKET. RE-ADJUSTED. OPS CHK G OOD.
- [SDR CALA2017070702101](https://openairdocs.org/sdr/CALA2017070702101), Jul 4, 2017: CHARGER. INOPERATIVE. EMERGENCY BATTERY CHARGER INOP. M33404 EMERGENCY BATTERY CHARGER REPLACED.
- [SDR CALA2017070702100](https://openairdocs.org/sdr/CALA2017070702100), Jul 4, 2017: BATTERY PACK. DISCHARGED. ZONE 2 AFT AREA EMERGENCY CEILING LIGHT FOUND DIM. ZONE 2 AFT AREA EMERGENCY CEILING LIGHT BATTERY(M33404) REPLACED AND TESTED NORMAL AMM 33-51-06.
- [SDR CALA2016121901113](https://openairdocs.org/sdr/CALA2016121901113), Dec 19, 2016: LIGHT. INTERMITTENT. CABIN EMER EXIT LITES DISCO ON OFF INBD CREW STATED EMER LIGHTS CAME ON ONE TIME FOR 30SEC. CYC ALL EMER SWITCHES AND TEST SWITCHES. ALL LIGHTS CHECK OK AT THIS
- [SDR CALA2016042895321](https://openairdocs.org/sdr/CALA2016042895321), Apr 26, 2016: SKIN. GOUGED. GOUGE IN A-C SKIN JUST FWD OF L2 DOOR SILL. REF ESC 160423-2511-1 PARA A & B 1 - 4 & 6. CUT & REMOVED DAMAGE. COMPLIED WITH INSPECTION PORTIONS OF STEP M 1 - 4,
- [SDR CALA2016042695302](https://openairdocs.org/sdr/CALA2016042695302), Apr 24, 2016: SKIN. GOUGED. GOUGE IN A - C SKIN JUST FWD OF L2 DOOR SILL. REF AVO ESC 160423-2511-1 PARA A & B 1-4 & 6 CUT & REMOVED DAMAGE. DO INSPECTION TO SURFACE OF REPAIR AREA & DO IN
- [SDR CALA2015061893987](https://openairdocs.org/sdr/CALA2015061893987), Jun 15, 2015: WARNING SYSTEM. FALSE ACTIVATION. STATUS MSG DET, CHANNEL 1 FWD CARGO CYCLED POWER FOR P85A12 CARD. OPERATIONS CHECKED OK. NO ACTIVE STATUS MSG IAW FIM 31-08 TASK 809-811.
- [SDR CALA2014102492568](https://openairdocs.org/sdr/CALA2014102492568), Oct 24, 2014: POWER SUPPLY. INOPERATIVE. IAW A CHECK, DOOR 3L EXTERNAL EMER LIGHT INOPERATIVE. RELAMPED NO HELP, REPLACED POWER SUPPLY. OPERATIONS CHECKED OK.
- [SDR CALA2014102492567](https://openairdocs.org/sdr/CALA2014102492567), Oct 24, 2014: CONNECTOR. SHORTED. IAW A CHECK, SEAT EEL FROM 21CD TO 29CD, LIGHTS INOPERATIVE & DIM. OVERLOAD CURRENT DUE TO SHORT AT CONNECTOR UNDER SEAT 21CD. OPERATIONS CHECKED OK.
- [SDR CALA2014102492565](https://openairdocs.org/sdr/CALA2014102492565), Oct 24, 2014: CONNECTOR. GROUNDED. IAW A CHECK, SEAT EEL FROM 21FG TO 29FG, LIGHTS INOPERATIVE & DIM. FOUND CONNECTOR GROUNDING. REPAIRED & SECURED. OPERATIONS CHECKED OK.
- [SDR CALA2014050690953](https://openairdocs.org/sdr/CALA2014050690953), May 4, 2014: UNKNOWN. MALFUNCTIONED. CARGO HEAT VLV AFT FAILURE OF AFT CARGO HEAT SOV OR TEMP CONTROL VLV. STATUS MSG-2112031 LATCHD ER MODE. NO MSG WHEN ACFT ARRIVED. RESET CARD & ACCOMPLISHED TES
- [SDR CALA2014041490803](https://openairdocs.org/sdr/CALA2014041490803), Apr 12, 2014: FAN. FAILED. AFT CARGO SMOKE DETECTOR SYS FAN 1 AFT FAILED TEST. REPLACED CARGO SMOKE DETECTOR FAN NR 1 IAW AMM 26-16-02.
- [SDR CALA2013122693930](https://openairdocs.org/sdr/CALA2013122693930), Dec 24, 2013: CONTROLLER. FAILED. NR 1 ENG ANTI ICE VLV CONTROLLER FAILED. REPLACED ANTI ICE VLV CONTROLLER IAW MM, OPERATIONS CHECKED GOOD, MR30212 -4 OFF, MR30212-266 ON.
- [SDR CALA2013103192549](https://openairdocs.org/sdr/CALA2013103192549), Oct 24, 2013: WARNING SYSTEM. ACTIVATED. "APU CONTROL" DISPLAYED ON LOWER EICAS. APU OPERATIONAL WITH MESSAGE 49-12990 AS A LATCHED MESSAGE. IAW FIM 49-20 & PERFORM TASK 813. PLEASE PERFORM AS SOON AS 
- [SDR CALA2013102592397](https://openairdocs.org/sdr/CALA2013102592397), Oct 24, 2013: WARNING SYSTEM. ACTIVATED. "APU CONTROL" DISPLAYED ON LOWER EICAS.
- [SDR CALA2013101592086](https://openairdocs.org/sdr/CALA2013101592086), Oct 15, 2013: BLANKET. DAMAGED. LT REVERSER HEAT BLANKET COMING APART. LT REVERSER NR 1 ENG. REPAIRED DAMAGE IAW MT78- UA7 R1, APPLIED SEALANT AS NEEDED.
- [SDR CALA2013101191980](https://openairdocs.org/sdr/CALA2013101191980), Oct 7, 2013: VALVE. MALFUNCTIONED. RT WING FILL VALVE WILL NOT OPEN.
- [SDR CALA2013100891849](https://openairdocs.org/sdr/CALA2013100891849), Oct 7, 2013: DETECTOR. FAILED. ICE DETECTORS BOTH LT & RT ICE DETECTORS FAILED. THIS DEFERRAL IS FOR LT ICE DETECTOR ONLY. RT OPERATIONS NORMAL.
- [SDR CALA2013100791808](https://openairdocs.org/sdr/CALA2013100791808), Oct 6, 2013: FILTER ELEMENT. DIRTY. NOT AK NR 2 ENG IDG FILTER. REPLACE IDG OIL FILTER ELEMENT ON RT ENG IDG IAW AMM. REPLACED IDG OIL FILTER ELEMENTS IAW MM, LEAK CHECKED GOOD.
- [SDR CALA2013093091596](https://openairdocs.org/sdr/CALA2013093091596), Sep 30, 2013: GENERATOR. FAILED. ELECTRIC BACKUP GENERATOR RT IS OFF OR HAS FAILED. REPLACED BACKUP GENERATOR.

All 189: https://openairdocs.org/aircraft/N211UA/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/N211UA/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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