# N229UA: 2002 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: 30557 - Year built: 2002 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: March 6, 2002 - Certificate issued: April 1, 2013 - Expires: April 30, 2029 - Mode S code: A20433 - 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=229UA - Page: https://openairdocs.org/aircraft/N229UA 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/N229UA/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 N229UA. ## FAA accident and incident reports None matched to N229UA. ## Service difficulty reports (151, 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 CALA2026100820235](https://openairdocs.org/sdr/CALA2026100820235), Oct 6, 2026: POWER SUPPLY. FAULTED. DURING EMERGENCY LIGHT INSPECTION FOUND DOOR 2L INSIDE AFT EXIT SIGN & DOOR 2L SLIDE LIGHT INOP. AFTER TROUBLESHOOTING FOUND FAULTY POWER SUPPLY. REPLACED DOOR - [SDR CALA2026031014469](https://openairdocs.org/sdr/CALA2026031014469), Mar 8, 2026: SMOKE DETECTOR. FALSE ACTIVATION. THE TOMC CONTROLLER AND SENIOR MANAGER CONCUR THAT THE AIRCRAFT CAN BE RELEASED BACK TO SERVICE AFTER EXPERIENCING A DIVERSION OR AIR TURN BACK DUE TO A MECHANI - [SDR CALA2025100809802](https://openairdocs.org/sdr/CALA2025100809802), Oct 5, 2025: COFFEEMAKER. LEAKING. LAV 4R LEAKED SEWER WATE R OUTSIDE OF LAV BY DOOR 4R INSPECTED TOILET AND SINK ON LAV DR4R NO LEAKS NOTED, SUSPECTED COFFEE SPILLS FROM AFT GALLEY DUE TO EVIDEN - [SDR CALA2025090308431](https://openairdocs.org/sdr/CALA2025090308431), Aug 29, 2025: ECS. CONTAMINATED. DUE TO ENGINE 2 REMOVAL FOR OIL WETTING FOUND IN THE COMPRESSOR, REPLACE THE OZONE CONVERTER, DUAL HEAT EXCHANGER, CONDENSER / REHEATER AND FLIGHT DECK AIR DIST - [SDR CALA2025082808228](https://openairdocs.org/sdr/CALA2025082808228), Aug 26, 2025: UNKNOWN. UNKNOWN. AN OPERATIONAL CONFIRMATION FLIGHT (GROUP 1 NRFO) IS REQUESTED BY TOMC AS PER GMM 11-30-30 TO CONFIRM A POSITIVE FIX FOR MID CABIN SMOKE / FUMES REPORTED REF L/ - [SDR CALA2025082808229](https://openairdocs.org/sdr/CALA2025082808229), Aug 22, 2025: B-NUT. LEAKING. SMOKE AND FUMES DETECTED IN MID CABIN AREA, DUE TO SMOKE AND FUMES REPORTED IN CABIN. GATE RETURN, CREW REPORTED ELECTRICAL OR RUBBER ODOR & HAZE IN CABIN BETWE - [SDR CALA2025080107196](https://openairdocs.org/sdr/CALA2025080107196), Jul 31, 2025: CHILLER. MISINSTALLED. FUMES IN CABIN. GALLEY SUSPECTED ORIGIN. FLIGHT CREW ACCOMPLISHED SMOKE/ODOUR COND INSPECTION IAW AMM 05-51-58-800-801-CE UP TO 2AF INCLUDE FULL POWER RUNS. ALL - [SDR CALA2025073107182](https://openairdocs.org/sdr/CALA2025073107182), Jul 31, 2025: FILTER. UNKNOWN. CARRY OUT GVI OF UPPER RECIRCULATION FAN AND ITS AIR FILTER FOR ANY SIGNS OF DAMAGE OR UNUSUAL SMELL. GVI OF UPPER RECIRCULATION FAN CARRIED OUT WHILE FAN IS OP - [SDR CALA2025072806954](https://openairdocs.org/sdr/CALA2025072806954), Jul 23, 2025: TRANSMITTER. FAULTED. CREW REPORTED LOW OIL QTY & LOW OIL PRESSURE JUST BEFORE TOP OF DESCENT WITH ENG 2. CREW SHUT DOWN #2 ENG FOR THE REMAINING FLIGHT. OIL QUANTITY RECOVERED BEFOR - [SDR CALA2024123003197](https://openairdocs.org/sdr/CALA2024123003197), Dec 30, 2024: BATTERY PACK. NO TEST. EMER BATT PACK M33098 DEEP CYCLE TEST FAILED. EMER BATT PACK M33098 REPLACED AND TESTED FND NORMAL AS PER AMM 33-51-06. - [SDR CALA2024123003196](https://openairdocs.org/sdr/CALA2024123003196), Dec 30, 2024: BATTERY PACK. NO TEST. EMER BATT PACK M33409 DEEP CYCLE TEST FAILED. EMER BATTERY PACK M33409 REPLACED AND TESTED FND NORMAL AS PER A MM 33-51-06. - [SDR CALA2024123003195](https://openairdocs.org/sdr/CALA2024123003195), Dec 30, 2024: POWER SUPPLY. NO TEST. LLAR BATTERY PACK M023 DEEP CYCLE TEST FAILED. EMER POWER SUPPLY M023 REPLACED AND TESTED FND NORMAL AS PE R AMM 33-51-06 ATTACHED FORM 44-0008 ITEM 1-2. - [SDR CALA2024123003194](https://openairdocs.org/sdr/CALA2024123003194), Dec 30, 2024: BATTERY PACK. NO TEST. EMER BATT PACK M33097 DEEP CYCLE TEST FAILED. EMER BATTERY PACK M33097 REPLACED AND TESTED FND NORMAL AS PER AMM 33-51-06 ATTACHED FORM 44-0008 1-2. - [SDR CALA2024123003193](https://openairdocs.org/sdr/CALA2024123003193), Dec 30, 2024: BATTERY PACK. NO TEST. EMER BATT PACK M33401 DEEP CYCLE TEST FAILED. EMER BATT PACK M33401 REPLACED AND TEST FND NORMAL AS PER AMM 33 -51-06 ATTACHED FORM 44-0008 1-2. - [SDR CALA2024123003192](https://openairdocs.org/sdr/CALA2024123003192), Dec 30, 2024: BATTERY PACK. NO TEST. EMER BATT PACK M33404 DEEP CYCLE TEST FAIL. EMER BATTERY PACK M33404 REPLACED AND TESTED FND NORMAL AS PER A MM 33-51-06 ATTACHED FORM 44-0008 ITEM 1-2. - [SDR CALA2024123003191](https://openairdocs.org/sdr/CALA2024123003191), Dec 30, 2024: BATTERY PACK. DISCHARGED. EMER BATTERY PACK M33094 DEEP CYCLE TEST FAILED. EMER BATTERY PACK M33094 REPLACED AND CHECKED FND NORMAL AS PER AMM 33-51-06 ATTACHED FROM 44.0008 ITEMS 1-2. - [SDR CALA2024041101042](https://openairdocs.org/sdr/CALA2024041101042), Apr 2, 2024: ACCESS PANEL. DAMAGED. WHILE PERFORMING A WALK AROUND FOUND #2 ENGINE STARTER ACCESS PANEL OPEN UPON ARRIVAL TO THE GATE FROM FLIGHT. TRIED TO CLOSE PANEL WITH NO HELP. PANEL IS UNEVE - [SDR CALA2023091802810](https://openairdocs.org/sdr/CALA2023091802810), Sep 16, 2023: BATTERY PACK. FAILED. DR 3L BATTERY PACK (M33406) CAPACITY CHECK FAIL REF HX NR WO.2248786, ORIG BY V920586. DR 3L BATTERY PACK (M33406) REPLACED AND OPERATION TEST RESULT NORMAL IAW - [SDR CALA2023091802809](https://openairdocs.org/sdr/CALA2023091802809), Sep 16, 2023: BATTERY PACK. FAILED. DR 4R BATTERY PACK (M33409) CAPACITY CHECK FAIL REF HX NR WO.2248777. DR 4R BATTERY PACK (M33409) REPLACED AND OPERATION TEST RESULT NORMAL IAW AMM 33-51-06. AC - [SDR CALA2022100602722](https://openairdocs.org/sdr/CALA2022100602722), Oct 5, 2022: WINDSHIELD WIPER. MISSING. F/O WINDSHIELD WIPER MISSING PIECE NEED TO DEFER F.O WINDSHIELD WIPER SYSTEM PER B777 MEL 3042J. STICKERS INSTALLED, TOMC APPROVAL REQUIRED. MEL 3042J REJECTING - [SDR CALA2022010500030](https://openairdocs.org/sdr/CALA2022010500030), Jan 4, 2022: AIR DATA MODULE. FAILED. RAM AIR TURBINE AUTOMATIC DEPLOYMENT SYSTEM TEST FAILED REF HAECO NON-ROUTINE NO.9472718 - ORIGINATED BY EMP V923294,SPEC NO .B777-29-4-7014. PERFORMED BY EMP V - [SDR CALA2022010500024](https://openairdocs.org/sdr/CALA2022010500024), Jan 4, 2022: ELEVATOR. PUNCTURED. LEFT ELEVATOR HAS FOUR PUNCTURES DUE TO HAIL 1. 31 INCHES INBOARD FROM OUTBOARD EDGE 15 INCHES FROM TRAILING EDGE 1 INCH DIAMETER 2. 127 INCHES INBOARD 24 INCHE - [SDR CALA2022010500023](https://openairdocs.org/sdr/CALA2022010500023), Jan 4, 2022: ELEVATOR. PUNCTURED. RIGHT ELEVATOR HAS A PUNCTURE FROM HAIL 8 1/2 INCHES OUT FROM INBOARD END AND 16 INCHES FROM TRAILING EDGE DIAMETER ABOUT .75 REF SRM 55-20-01-1A-1 FIGURE 102 , - [SDR CALA2022010500021](https://openairdocs.org/sdr/CALA2022010500021), Jan 3, 2022: ELEVATOR. DENTED. RIGHT ELEVATOR UPPER SURFACE FOUND HAS MULTIPLE DENTS REF HAECO NON-ROUTINE NO.9470106 - ORIGINATED BY EMP V923294. PERFORMED BY EMP V923294,RH ELEVATOR UPPER S - [SDR CALA2021122902470](https://openairdocs.org/sdr/CALA2021122902470), Dec 29, 2021: ELEVATOR. DENTED. RIGHT ELEVATOR UPPER SURFACE FOUND HAS MULTIPLE DENTS REF HAECO NON-ROUTINE NO.9470106 - ORIGINATED BY EMP V923294. PERFORMED BY EMP V923294,RH ELEVATOR UPPER S - [SDR CALA2019032500462](https://openairdocs.org/sdr/CALA2019032500462), Mar 22, 2019: BATTERY. DISCHARGED. DATA TRANSFER REF NON-ROUTINE NO.:9477292 - SPEC NR B777-33-3-7019 OPERATION CHK FND L2 DR AREA EMERGENCY LT PARTIAL INOP. THE L2 DM33096 BATTERY WAS REPLACED A - [SDR CALA2019032500461](https://openairdocs.org/sdr/CALA2019032500461), Mar 22, 2019: BATTERY. DISCHARGED. DATA TRANSFER REF NON-ROUTINE NR :V905483 - SPEC NR B777-33-3-7019 OPERATION CHECK FOUND L3 DOOR AREA EMERGENCY LIGHT PARTIAL INOP. THE L3 DM33400 BATTERY WAS R - [SDR CALA2017111704085](https://openairdocs.org/sdr/CALA2017111704085), Nov 14, 2017: BATTERY PACK. NO TEST. EMERGENCY LIGHT BATTERY PACK M33094 FAILED A CAPACITY CHECK. REPLACED THE BATTERY PACK AND TESTED NORMAL IAW AMM 33-51-06-960-802, REV 81. - [SDR CALA2017111704084](https://openairdocs.org/sdr/CALA2017111704084), Nov 14, 2017: BATTERY PACK. NO TEST. EMERGENCY LIGHT BATTERY PACK M33407 FAILED A CAPACITY CHECK. REPLACED THE BATTERY PACK AND TESTED NORMAL IAW AMM 33-51-06-960-802, REV 81. - [SDR CALA2017111704083](https://openairdocs.org/sdr/CALA2017111704083), Nov 14, 2017: BATTERY PACK. NO TEST. EMERGENCY LIGHT BATTERY PACK M33404 FAILED A CAPACITY CHECK. REPLACED THE BATTERY PACK AND TESTED NORMAL IAW AMM 33-51-06-960-802, REV 81. - [SDR CALA2017111704080](https://openairdocs.org/sdr/CALA2017111704080), Nov 14, 2017: LAMP. BURNED OUT. EMERGENCY LIGHT NOT ILLUMINATED AT THE L3 DOOR. REPLACED THE LAMP & TESTED NORMAL IAW AMM 33-51-03-960-001, AND 33-51-03-710-001, REV 81. - [SDR CALA2017111704079](https://openairdocs.org/sdr/CALA2017111704079), Nov 14, 2017: LIGHT. CRACKED. R1 DOOR AFT EXIT EMERGENCY LIGHT CRACKED. REPLACED LIGHT ASSY AND OPS TESTED NORMAL IAW AMM 33-51-01-960-802, REV 81. - [SDR CALA2017111704078](https://openairdocs.org/sdr/CALA2017111704078), Nov 14, 2017: BATTERY PACK. NO TEST. BATTERY FAILED A CAPACITY TEST. REPLACED THE BATTERY PACK M33401 & TESTED, FOUND NORMAL IAW AMM 33-51-06-960-802, REV 81. - [SDR CALA2017111704077](https://openairdocs.org/sdr/CALA2017111704077), Nov 14, 2017: BATTERY PACK. NO TEST. EMERGENCY BATTERY PACK M33098 FAILED A CAPACITY CHECK. REPLACED THE BATTERY PACK. PERFORMED AN INSTALLATION TEST. FOUND NORMAL IAW AMM 33-51-06-960-802, REV 81. - [SDR CALA2017111704076](https://openairdocs.org/sdr/CALA2017111704076), Nov 14, 2017: BATTERY PACK. NO TEST. EMERGENCY BATTERY PACK M33097 FAILED A CAPACITY CHECK. REPLACED THE BATTERY PACK. PERFORMED AN INSTALLATION TEST. FOUND NORMAL IAW AMM 33-51-06-960-802, REV 81. - [SDR CALA2017111704074](https://openairdocs.org/sdr/CALA2017111704074), Nov 14, 2017: BATTERY PACK. NO TEST. EMERGENCY BATTERY PACK M33405 FAILED A CAPACITY CHECK. REPLACED THE BATTERY PACK. PERFORMED AN INSTALLATION TEST. FOUND NORMAL IAW AMM 33-51-06-960-802, REV 81. - [SDR CALA2017111704073](https://openairdocs.org/sdr/CALA2017111704073), Nov 14, 2017: BATTERY PACK. NO TEST. EMERGENCY BATTERY PACK M334 09 FAILED A CAPACITY CHECK. REPLACED THE BATTERY PACK. PERFORMED AN INSTALLATION TEST. FOUND NORMAL IAW AMM 33-51-06-960-802, REV 81 - [SDR CALA2017111704072](https://openairdocs.org/sdr/CALA2017111704072), Nov 14, 2017: BATTERY PACK. NO TEST. EMERGNECY BATTERY PACK FAILED A CAPACITY CHECK. REPLACED THE BATTERY PACK. PERFORMED AN INSTALLATION TEST. FOUND NORMAL IAW AMM 33-51-06-960-802, REV 81. - [SDR CALA2017111704071](https://openairdocs.org/sdr/CALA2017111704071), Nov 14, 2017: BATTERY PACK. NO TEST. EMERGENCY BATTERY PACK M33408 FAILED A CAPACITY CHECK. REPLACED THE BATTERY PACK. PERFORMED INSTALLATION TEST, FOUND NORMAL IAW AMM 33-51-06-960-801, REV 81. - [SDR CALA2017111704070](https://openairdocs.org/sdr/CALA2017111704070), Nov 14, 2017: CHARGER. INOPERATIVE. EMERGENCY LIGHT NOT ILLUMINATED AT 36HJK AND 33HJK CEILING AREA. REPLACED THE CHARGER ASSY & PERFORMED A INSTALLATION TEST. FOUND TO BE NORMAL IAW AMM 33-51-06- - [SDR CALA2017111204044](https://openairdocs.org/sdr/CALA2017111204044), Nov 12, 2017: LIGHT. INOPERATIVE. EMER LT NOT ILLUMINATED AT 9DC MONITOR SIDEWALL. REPLACED EMER LT ASSY AT 9DC MONITOR SIDEWALL AS PER AMM 33-51-0 5-960-801 REV 81. - [SDR CALA2017111204043](https://openairdocs.org/sdr/CALA2017111204043), Nov 12, 2017: LIGHT. INOPERATIVE. DOOR 3R SLIDE EMER LIGHT NOT ILLUMINATED. REPLACED DOOR 3R SLIDE EMER LT LAMP AND OPS TEST FOUND ''NORMAL'' REF AMM 33-51-04-960-801 REV 81. - [SDR CALA2017111104038](https://openairdocs.org/sdr/CALA2017111104038), Nov 11, 2017: LIGHT. CRACKED. DURING AN INSPECTION, FOUND THE FORWARD EMERGENCY LIGHT CRACKED. THE EMERGENCY LIGHT WAS REPLACED. TESTED NORMAL IAW AMM 33-51-05-960-802, REV 81. - [SDR CALA2017111104037](https://openairdocs.org/sdr/CALA2017111104037), Nov 11, 2017: LIGHT. CRACKED. DURING AN INSPECTION, THE ZONE B DIVIDER PARTITION, BOTH SIDE EMERGENCY LIGHTS CRACKED. THE LIGHT WAS REPLACED. TESTED NORMAL IAW AMM 33-51-05-960-802, REV 81. - [SDR CALA2017111104036](https://openairdocs.org/sdr/CALA2017111104036), Nov 11, 2017: SIGN. CRACKED. R4 DOOR FWD EMERGENCY EXIT SIGN CRACKED. REPLACED THE SIGN AND OPS TESTED NORMAL IAW AMM 33-51-01-960-802, REV 81. - [SDR CALA2017111104035](https://openairdocs.org/sdr/CALA2017111104035), Nov 11, 2017: LIGHT. CRACKED. RIGHT AISLE EMERGENCY LIGHT FOUND CRACKED. REPLACED THE EMERGENCY LIGHT AND OPS TESTED NORMAL IAW AMM 33-51-05-960-802, REV 81. - [SDR CALA2017111104034](https://openairdocs.org/sdr/CALA2017111104034), Nov 11, 2017: LIGHT. CRACKED. FOUND THE CENTER EMERGENCY LIGHT CRACKED. THE EMERGENCY LIGHT WAS REPLACED. TESTED AND FOUND NORMAL IAW AMM 33-51-05-960-802, REV 81. - [SDR CALA2017111104033](https://openairdocs.org/sdr/CALA2017111104033), Nov 11, 2017: LIGHT. CRACKED. CENTER PARTITION LT & RT FLOOR EMERGENCY LIGHT FOUND CRACKED. REPLACED THE LIGHT AND OPS TESTED NORMAL IAW AMM 33-51-05-960-802, REV 81. - [SDR CALA2017111104032](https://openairdocs.org/sdr/CALA2017111104032), Nov 11, 2017: LIGHT. CRACKED. DURING INSPECTION OF THE M1 GALLEY, FOUND THAT THE RIGHT AISLE EMERGENCY LIGHT CRACKED. THE EMERGENCY LIGHT WAS REPLACED. TESTED AND FOUND NORMAL IAW AMM 33-51- - [SDR CALA2017090203023](https://openairdocs.org/sdr/CALA2017090203023), Sep 2, 2017: COFFEEMAKER. SMOKE. COFFEE MAKER SMOKING OR SPARKING M42 AFT GALLEY COFFE MAKER OVERFLOWS . REMOVED AND REPLACED M42 COFFEE MAKER REF AMM 25-32-02 OPS CHECK GOOD All 151: https://openairdocs.org/aircraft/N229UA/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/N229UA/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 --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.