# N228UA: 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: 30556 - Year built: 2002 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: February 13, 2002 - Certificate issued: April 1, 2013 - Expires: April 30, 2029 - Mode S code: A2007C - 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=228UA - Page: https://openairdocs.org/aircraft/N228UA 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/N228UA/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 N228UA. ## FAA accident and incident reports None matched to N228UA. ## Service difficulty reports (166, 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 CALA2026082618926](https://openairdocs.org/sdr/CALA2026082618926), Aug 23, 2026: ADIRU. FAULTED. TCAS FAIL, BOTH CHANNELS. DEBRIEF WITH CREW, TCAS FAILED AT 15000 FT, CREW PUT IN ALT, 1 & 2, NO HELP. NO MSSG AT THIS TIME. TCAS STATUS MESSAGE PRESENT, NOT AC - [SDR CALA2026071217689](https://openairdocs.org/sdr/CALA2026071217689), Jul 10, 2026: ENGINE. FAULTED. ACFT RETURN TO FIELD. PER CAPTAIN. APROX. FL 31K FELT SLIGHT BUMP. IMMEDATLY HAD HIGH EGT NR 2 FOLLOWED BY AUTO SD. ON INSPECTION AT MAINTENCE FOUND METAL DEBRI - [SDR CALA2026041715460](https://openairdocs.org/sdr/CALA2026041715460), Apr 15, 2026: ADIRU. FAULTY. TCAS EICAS AND -TCAS FAI L- ON ND. TRIED L/R CYCL ED. NO HELP. C ALLED TOMC MMSG 34-28801 CAPTURED IN AHM BUT NOT AUTOMATICALLY CORRELATED TO TCAS FAILURE ADVIS - [SDR CALA2026032314753](https://openairdocs.org/sdr/CALA2026032314753), Mar 20, 2026: BATTERY. NO TEST. L3 DOOR M33406 EMERGENCY LIGHT BATTERY CAPACITY CHECK FAILED, L3 DOOR M33406 EMERGENCY LIGHT BATTERY REPLACED AND TESTED NORMAL IAW AMM 33-51-06, - [SDR CALA2026032314752](https://openairdocs.org/sdr/CALA2026032314752), Mar 20, 2026: BATTERY. NO TEST. L3 DOOR M33405 EMERGENCY LIGHT BATTERY CAPACITY CHECK FAILED. DOOR L3 M33405 EMERGENCY LIGHT BATTERY REPLACED AND TESTED NORMAL IAW SRM 33-51-06. - [SDR CALA2026032314750](https://openairdocs.org/sdr/CALA2026032314750), Mar 20, 2026: BATTERY. NO TEST. EMERGENCY LIGHT BATTERY CAPACITY CHECK FAILED, EMERGENCY LIGHT BATTERY REPLACED AND TESTED NORMAL IAW AMM 33-29-01. - [SDR CALA2025120311735](https://openairdocs.org/sdr/CALA2025120311735), Nov 29, 2025: LIGHT. INOPERATIVE. 43G AND 49D SEATS - EMERGENCY PATH LIGHTS INOPERATIVE. ASSURED INOPERATIVE AREAS ILLUMINATION LIGHTS ARE NOT ADJACENT, CROSS-AISLE EXIT SIGNS OPERATE NORMALLY A - [SDR CALA2025090508492](https://openairdocs.org/sdr/CALA2025090508492), Sep 2, 2025: LIGHT. BROKEN. 51D EMERGENCY LIGHTING BROKEN. REMOVED LIGHT AND HOUSING AT SEAT 51D. ALL OTHER LIGHTS OP CHECK OK. REPLACED 51D EMER FLOOR PROXIMITY LIGHT ASSEMBLY. OPS CHECK - [SDR CALA2025082107999](https://openairdocs.org/sdr/CALA2025082107999), Aug 19, 2025: LOCK. WARNING MESSAGE. L2 DOOR FLIGHT LOCK EICAS STATUS, L2 DOOR FLIGHT LOCK COMMAND, FLT LK RLY, SENS OR DISAGREEMENT.DB PSEU 2 (R2) DB PSEU 2 (L2) AMM 5211300 AND 5212090. BOTH NOT - [SDR CALA2024093002521](https://openairdocs.org/sdr/CALA2024093002521), Sep 29, 2024: BATTERY PACK. DISCHARGED. DR L4 EMER LT PWR PACK M33407 CAPACITY CHEK FAIL. WORK TRANSFER NON ROUTINE WO.3689148 AND ORIGINATED BY . DR L4 EMER LT PWR PACK M33407 REPLACED AND INSTALLATI - [SDR CALA2024093002520](https://openairdocs.org/sdr/CALA2024093002520), Sep 29, 2024: BATTERY PACK. DISCHARGED. DR R4 OVERDOOR EXIT SIGN CAPACITY CHECK FAIL. WORK TRANSFER NON ROUTINE WO.3689012 AND ORIGINATED BY . DR L3 M33400 OVERDOOR EXT SIGN EMER BATT PACK REPLACED AN - [SDR CALA2024093002519](https://openairdocs.org/sdr/CALA2024093002519), Sep 29, 2024: BATTERY PACK. DISCHARGED. DR L2 M33099 OVERDOOR EXIT SIGN CAPACITY CHECK FAIL. WORK TRANSFER NON ROUTINE WO.3689033 DR L2 M33099 OVERDOOR EXIT SIGN EMER BATT PACK REPLACED AND INSTALLATI - [SDR CALA2024093002518](https://openairdocs.org/sdr/CALA2024093002518), Sep 29, 2024: BATTERY PACK. DISCHARGED. DR L2 M33096 OVERDOOR EXIT SIGN CHECK FAIL. WORK TRANSFER NON ROUTINE WO.3689127 AND . DR L2 M33096 OVERDOOR EXIT SIGN EMER BATT PACK REPLACED AND INSTALLATION - [SDR CALA2023101703090](https://openairdocs.org/sdr/CALA2023101703090), Oct 16, 2023: GCU. UNKNOWN. ELEC BUS ISLN R EICAS ADVISORY RIGHT BUS TIE ISOLATION SWITCH OFF OR FAULT PREVENTING NORMAL BUS TIE OPERATION HAS OCCURRED. UNIT, GENERATOR OFF 27-2421-9-0001 - [SDR CALA2023071402247](https://openairdocs.org/sdr/CALA2023071402247), Jul 13, 2023: BATTERY PACK. INOPERATIVE. LOG ENTRY FOR SDR REPORTING. EMERGENCY LIGHT BATTERY PACK M33401 INOP AT R3 DOOR. SEE ST ENGINEERING N/R 102919. BATTERY PACK M33401 REPLACED AT R3 DOOR ON ST E - [SDR CALA2023071402246](https://openairdocs.org/sdr/CALA2023071402246), Jul 13, 2023: BATTERY PACK. INOPERATIVE. LOG ENTRY FOR SDR REPORTING. EMERGENCY LIGHT BATTERY PACK M33093 INOP AT L1 DOOR. SEE ST ENGINEERING N/R 102919. BATTERY PACK M33093 REPLACED AT L1 DOOR ON ST E - [SDR CALA2023071402250](https://openairdocs.org/sdr/CALA2023071402250), Jul 13, 2023: BATTERY PACK. INOPERATIVE. LOG ENTRY FOR SDR REPORTING. EMERGENCY LIGHT BATTERY PACK M33409 INOP AT R4 DOOR. SEE ST ENGINEERING N/R 102919. BATTERY PACK M33409 REPLACED AT R4 DOOR ON ST E - [SDR CALA2023071402249](https://openairdocs.org/sdr/CALA2023071402249), Jul 13, 2023: BATTERY PACK. INOPERATIVE. LOG ENTRY FOR SDR REPORTING. EMERGENCY LIGHT BATTERY PACK M33094 INOP AT R1 DOOR. SEE ST ENGINEERING N/R 102919. BATTERY PACK M33094 REPLACED AT R1 DOOR ON ST E - [SDR CALA2023071402248](https://openairdocs.org/sdr/CALA2023071402248), Jul 13, 2023: BATTERY PACK. INOPERATIVE. LOG ENTRY FOR SDR REPORTING. EMERGENCY LIGHT BATTERY PACK M33404 INOP AT R3 DOOR. SEE ST ENGINEERING N/R 102919. BATTERY PACK M33404 REPLACED AT R3 DOOR ON ST E - [SDR CALA2023062301996](https://openairdocs.org/sdr/CALA2023062301996), Jun 21, 2023: PCU. INOPERATIVE. SPOILERS FAILED AHM FAULT CODE 27-15027 FLPRN PCU (RIB) SPLR PCU 4,11 IS OPEN.. MX RESET CB AND IT STAYED IN.. RAN SPOILER TEST.. #4 SPOILER FAILED TO FOLLOW CO - [SDR CALA2022092302481](https://openairdocs.org/sdr/CALA2022092302481), Sep 23, 2022: NONE. NONE. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511 DB CONDUCTIVITY TAPE NEEDS REPAIR CLEARED TO APPLY CONDUCTIVE TAPE REPAIR. ACCOMPLI - [SDR CALA2022092302480](https://openairdocs.org/sdr/CALA2022092302480), Sep 23, 2022: NONE. NONE. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511 FB CONDUCTIVITY TAPE NEEDS TO BE REPAIR CLEARED TO APPLY CONDUCTIVE REPAIR TAPE REP - [SDR CALA2022092302479](https://openairdocs.org/sdr/CALA2022092302479), Sep 23, 2022: NONE. NONE. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511 NB CONDUCTIVITY TAPE NEEDS TO BE REPAIR. REPAIR IS A MAJOR REPAIR CLEARED TO APPLY - [SDR CALA2022092302478](https://openairdocs.org/sdr/CALA2022092302478), Sep 23, 2022: NONE. NONE. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511 JB CONDUCTIVITY TAPE NEEDS TO BE REPAIR. REPAIR IS A MAJOR REPAIR CLEAR TO INSTALL - [SDR CALA2022092302477](https://openairdocs.org/sdr/CALA2022092302477), Sep 23, 2022: NONE. NONE. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511 GB CONDUCTIVITY TAPE NEEDS TO BE REPAIR REPAIR IS A MAJOR REPAIR CLEARED TO INSTALL - [SDR CALA2022092302476](https://openairdocs.org/sdr/CALA2022092302476), Sep 23, 2022: NONE. NONE. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511 EB CONDUCTIVITY TAPE NEEDS TO BE REPAIR. REPAIR IS A MAJOR REPAIR CLEARED TO APPLY - [SDR CALA2022092302475](https://openairdocs.org/sdr/CALA2022092302475), Sep 23, 2022: NONE. NONE. RII INSPECTION REQUIRED RII INSPECTION REQUIRED REF LP 9585915 AND LP 9579613 PANEL 511NB WAS INSTALLED AFTER REPAIR WITHOUT INSPECTION. REPAIR WAS A MAJOR REPA - [SDR CALA2022092302474](https://openairdocs.org/sdr/CALA2022092302474), Sep 23, 2022: NONE. NONE. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511 HB CONDUCTIVITY TAPE NEEDS TO BE REPAIR. CLEARED TO APPLY CONDUCTIVE REPAIR TAPE IN - [SDR CALA2022092302473](https://openairdocs.org/sdr/CALA2022092302473), Sep 23, 2022: NONE. NONE. RII INSPECTION REQUIRED RII INSPECTION REQUIRED REF LP 9585915 AND LP 9579571 PANEL 511QB WAS INSTALLED AFTER REPAIR WITHOUT INSPECTION. REPAIR WAS A MAJOR REPA - [SDR CALA2022092302472](https://openairdocs.org/sdr/CALA2022092302472), Sep 23, 2022: NONE. NONE. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511AB CONDUCTIVE TAPE NEEDS REPAIR CLEARED TO APPLY CONDUCTIVE TAPE REPAIR IAW SRM 51-7 - [SDR CALA2022092302471](https://openairdocs.org/sdr/CALA2022092302471), Sep 23, 2022: NONE. NONE. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511 KB CONDICTIVITY TAPE NEEDS TO REPAIR REPAIR IS A MAJOR REPAIR CLEARED TO APPLY NEW - [SDR CALA2022092302470](https://openairdocs.org/sdr/CALA2022092302470), Sep 23, 2022: NONE. NONE. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511 CB CONDUCTIVITY TAPE NEEDS TO BE REPAIR. CLEARED TO APPLY CONDUCTIVE TAPE REPAIR AC - [SDR CALA2022092302469](https://openairdocs.org/sdr/CALA2022092302469), Sep 23, 2022: NONE. NONE. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PAMEL 511 MB CUNDUCTIVITY TAPE NEEDS TO BE REPAIR REPAIR IS A MAJOR REPAIR CLEARED TO APPLY C - [SDR CALA2022092302468](https://openairdocs.org/sdr/CALA2022092302468), Sep 23, 2022: NONE. NONE. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511 LB CONDUCTIVITY TAPE NEEDS TO BE REPAIR REPAIR IS A MAJOR REPAIR CLEARED TO APPLY C - [SDR CALA2021121302354](https://openairdocs.org/sdr/CALA2021121302354), Dec 12, 2021: ELEVATOR. DAMAGED. RT ELEVATOR STRUCK BY JLG, DAMAGE IS 83" OB OF IB EDGE 12" AFT OF LEADING EDGE 52" FORWARD OF TRAILING EDGE. APPROX PENETRATION 7.5" PERFORMED CONDITIONAL INSEC - [SDR CALA2021121302353](https://openairdocs.org/sdr/CALA2021121302353), Dec 12, 2021: ELEVATOR. DAMAGED. HAIL DAMAGE INSPECTION RIGHT ELEVATOR UPPER SURFACE FOUND 2 DENT S REF HAECO NON-ROUTINE LP9466709 ORIGINATED BY EMP V903300 SUPP ORT TASK PERFORM BY EMP V90330 - [SDR CALA2021121202348](https://openairdocs.org/sdr/CALA2021121202348), Dec 12, 2021: ELEVATOR. DAMAGED. DURING A MAINTENANCE VISIT HAECO-XMN, MULTIPLE DENTS WERE FOUND ON LEFT ELEVATOR UPPER SURFACE TWO (2EA.) DENTS. THE DAMAGE WAS CAUSED BY A HAILSTORM EVENT. LEF - [SDR CALA2021121202347](https://openairdocs.org/sdr/CALA2021121202347), Dec 12, 2021: ELEVATOR. DAMAGED. RIGHT ELEVATOR HAS FOUR PUNCTURES CAUSED BY HAIL. 1. 17.5 OUT FROM THE INBOARD EDGE, 51.5 UP FROM THE TRAILING EDGE, 1.0 DIAMETER. 2. 25.0 OUT FROM THE INBOARD - [SDR CALA2021121202346](https://openairdocs.org/sdr/CALA2021121202346), Dec 12, 2021: ELEVATOR. DAMAGED. LEFT ELEVATOR HAS TWO PUNCTURES CAUSED BY HAIL. 1. 144 INBOARD OF THE OUTBOARD EDGE,23.0 UP FROM THE TRAILING EDGE .50 DIAMETER. 2. 23.0 OUTBOARD OF THE INBOARD - [SDR CALA2021112902189](https://openairdocs.org/sdr/CALA2021112902189), Nov 28, 2021: BATTERY PACK. NONE. DOOR 3L EMERGENCY LIGHT POWER SUPPLY M33405 BATTERY NO OUTPUT, REFER HAECO NON-ROUTINE NO.9465867, ORIGINATED BY EMP V905307, SPEC NO.B777-33-3-7015. - [SDR CALA2021112902188](https://openairdocs.org/sdr/CALA2021112902188), Nov 28, 2021: BATTERY PACK. NONE. DOOR 4R EMERGENCY LIGHT POWER SUPPLY M33408 BATTERY NO OUTPUT, REFER HAECO NON-ROUTINE NO.9465868, ORIGINATED BY EMP V905307, SPEC NO.B777-33-3-7015. - [SDR CALA2021112902187](https://openairdocs.org/sdr/CALA2021112902187), Nov 28, 2021: BATTERY PACK. NONE. DOOR 2L EMERGENCY LIGHT POWER SUPPLY M33099 BATTERY NO OUTPUT, REFER HAECO NON-ROUTINE NO.9465866, ORIGINATED BY EMP V905307, SPEC NO.B777-33-3-7015. - [SDR CALA2019012800188](https://openairdocs.org/sdr/CALA2019012800188), Jan 28, 2019: BATTERY PACK. DISCHARGED. A ZONE BATTERY FOR LT AISLE CEILING AREA EMERGENCY LIGHT FND LOW CAPACITY. DOOR LT 1 BATTERY M33424 REPLACED AND OPERATIONAL TEST FND NORMAL AS PER AMM 33-51-06 - [SDR CALA2019012800186](https://openairdocs.org/sdr/CALA2019012800186), Jan 28, 2019: BATTERY PACK. DISCHARGED. REF NR L/P:9469743 - SPEC NO.B777-33-3-7019 -ZONE C AFT LH AISLE CEILING AREA EMERGENCY LIGHT FND LOW CAPACITY. DOOR LH NO.4 BATTERY M33407 REPLACED AND OPERATI - [SDR CALA2019012800185](https://openairdocs.org/sdr/CALA2019012800185), Jan 28, 2019: BATTERY PACK. DEFECTIVE. REF NR L/P:9473357 - SPEC NO. B777-33-3-7025 - BATTERY PACK WAS NOT RECHARGED IN THE LLAR. BATTERY PACK REPLACED AND C/O BACKUP LIGHTS AND EXIT SIGN OPERATIONAL - [SDR CALA2019012800184](https://openairdocs.org/sdr/CALA2019012800184), Jan 28, 2019: BATTERY PACK. LOW VOLTAGE. REF NR L/P:9473284 - SPEC NO. B777-33-3-7019 -DOOR L3 BATTERY FOR EXIT SIGN AT CROSS AISLE FND LOW CAPACITY. DOOR L3 BATTERY M33406 REPLACED AND OPERATIONAL TES - [SDR CALA2019012800181](https://openairdocs.org/sdr/CALA2019012800181), Jan 28, 2019: BATTERY. LOW VOLTAGE. REF NR L/P:9469742 - SPEC NO. B777-33-3-7019 - ZONE C LAV 3A-LC AREA EMERGENCY LIGHT FND LOW CAPACITY. DOOR LT NR 3 BATTERY M33400 REPLACED AND OPERATIONAL TEST - [SDR CALA2019012800180](https://openairdocs.org/sdr/CALA2019012800180), Jan 28, 2019: BATTERY. LOW VOLTAGE. REF NR L/P:9469744 - SPEC NO. B777-33-3-7019 -ZONE B M1-M2 GALLEY AREA EMERGENCY LIGHT FND LOW CAPACITY. DOOR LT NR 2 BATTERY REPLACED (M33096) AND OPERATIONAL - [SDR CALA2018051501260](https://openairdocs.org/sdr/CALA2018051501260), May 12, 2018: OVEN. OVERHEATED. OVEN SMOKING OR SPARKING OVEN R52-AFT GALLEY-UPR VENT SMOKE W/ELEC SMELL. PWR OFF-NO FIR E. / CAP ADVISED NO ACTUAL FIRE OBSERVED WHEN FA REPORTED THE OVERHEATI - [SDR CALA2017120904378](https://openairdocs.org/sdr/CALA2017120904378), Dec 9, 2017: LIGHT. INOPERATIVE. EMERGENCY EXIT EXTERIOR LIGHT IS INOP. RELAMPED LIGHT. OPS CHECK GOOD. All 166: https://openairdocs.org/aircraft/N228UA/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/N228UA/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.