# N783UA: 1997 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: 26950 - Year built: 1997 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: March 10, 1997 - Certificate issued: April 1, 2013 - Expires: April 30, 2029 - Mode S code: AA9D6E - 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=783UA - Page: https://openairdocs.org/aircraft/N783UA 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/N783UA/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 N783UA. ## FAA accident and incident reports None matched to N783UA. ## Service difficulty reports (179, 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 CALA2025091008704](https://openairdocs.org/sdr/CALA2025091008704), Sep 7, 2025: SWITCH. FAULTED. DOOR BULK CARGO EICAS ADVISORY BULK CARGO DOOR NOT FULLY CLOSED, LATCHED AND LOCKED. REFERENCE PREVIOUS HISTORY REQUEST MEL 5271F. MEL REQUESTED DUE TO INDICATI - [SDR CALA2025090208338](https://openairdocs.org/sdr/CALA2025090208338), Aug 29, 2025: FILTER. MISSING. FLIGHT ATTENDANT CREW REST FILTER NEEDS REPLACING FA CREW REST COMPARTMENT DOESNT HAVE FILTER. CHECKED WITH APU ON AND PACKS ON - NO SMELL, FUMES ETC. PLEASE RE - [SDR CALA2025072306862](https://openairdocs.org/sdr/CALA2025072306862), Jul 21, 2025: TRANSDUCER. FAULTED. CREW OXYGEN DROPPED FROM 1480 TO 90 FOUND CREW O2 BOTTLE WITHIN SERVICE LIMITS. REMOVED AND REPLACED CREW O2 PRESSURE TRANSDUCER IAW AMM 35-11-03. OPS CHECK NOR - [SDR CALA2025071006414](https://openairdocs.org/sdr/CALA2025071006414), Jul 6, 2025: GIRT BAR. MALFUNCTIONED. DOOR 4R GIRT BAR SHOWS STIP OF YELLOW ON RIGHT SIDE WHEN DISARMED, COULD NOT DUPLICATE FAULT. PERFORMED OPS CHECK MULTIPLE TIMES OF DOOR 4R SLIDE ARM/DISARM FLO - [SDR CALA2025041703949](https://openairdocs.org/sdr/CALA2025041703949), Apr 14, 2025: BATTERY PACK. NO TEST. M/D R1 DOOR M33094 EMERGENCY LIGHT POWER SUPPLY BATTERY PACK FOU ND OUT OF LIMIT DURING DEEP CYCLE TEST. REPLACED M/G R1 DR M3309 4 EMERGENCY LIGHT POWER SUPPLY - [SDR CALA2025041603888](https://openairdocs.org/sdr/CALA2025041603888), Apr 14, 2025: BATTERY. NO TEST. M/D R1 DOOR M33094 EMERGENCY LIGHT POWER SUPPLY BATTERY PACK FOU ND OUT OF LIMIT DURING DEEP CYCLE TEST - BATTERY FAILED TEST DOOR 1R. REPLACED M/D R1 DOOR M33 - [SDR CALA2025032103060](https://openairdocs.org/sdr/CALA2025032103060), Mar 19, 2025: SLIDE. NOT REPORTED. REMOVED DOOR 1L EMERGENCY SLIDE SN 0801. REFERENCE MM 25-66-01. REPLACEMENT SLIDE REJECTED BY INSPECTION. REF TASK CARD 26-2566-9-0007 FOR WORK ACP'D - [SDR CALA2024112101225](https://openairdocs.org/sdr/CALA2024112101225), Nov 19, 2024: WARNING MESSAGE. ILLUMINATED. DOOR FLIGHT LOCK 1L EICAS STATUS #1 LEFT PASSENGER ENTRY DOOR FLIGHT LOCK COMMAND/FLT LK RLY/SENS OR DISAGREEMENT.DB PSEU 2 (R2) DB PSEU 2 (L2) ITEM DUO WITH LP - [SDR CALA2024060301670](https://openairdocs.org/sdr/CALA2024060301670), May 30, 2024: LOOP. WARNING MESSAGE. BLEED LOOP 2 BODY STATUS MSG. NEED TO DEFERR BLEED LOOP 2 BODY AS PER MEL 2618F. DEFERRED BLEED LOOP 2 BODY AS PER MEL 2618F. MEL PROCEDURE COMPLETED. PLACARD I - [SDR CALA2024011500116](https://openairdocs.org/sdr/CALA2024011500116), Jan 11, 2024: CONTROL VALVE. FAILED. RT PACK FAILED IN FLIGHT. AT TOMC REQUEST BOTH UPPER AND LOWER R/H PACK FLOW CONTROL VALVES REPLACED, IAW AMM 21-51-01 AND 21-51-02 REV 99. LOG UPDATED FOR ROTA - [SDR CALA2023120503544](https://openairdocs.org/sdr/CALA2023120503544), Dec 1, 2023: FITTING. CRACKED. SUPPORT TASK LH ELEVATOR O/B ACTUATOR FITTING 1EA CRACK FOUND PRINT ANDACCOMPLISH EA 5510-01896 OP.009 FOR RMOVE AND REPLACE CRACKED FTG , TRANSFER TO WO.252399 - [SDR CALA2023092202866](https://openairdocs.org/sdr/CALA2023092202866), Sep 21, 2023: FAN. BROKEN. PER FLIGHT CREW, FLIGHT ATTENDANTS REPORTS ODOR IN THE CABIN ON CLIMB AFTER TAKE OFF. DISSIPATED AT CRUISE. FLIGHT ATTENDANT FEL T ILL. CREW ELECTED TO RETURN T - [SDR CALA2022091602392](https://openairdocs.org/sdr/CALA2022091602392), Sep 16, 2022: PANEL. MISSING. PDA 3 #1 ENGINE PYLON DOOR 433CL MISSING. INSTALLED LEFT PYLON LEFT SIDE ACCESS PANEL 433CL. AERODYNAMIC SMOOTHNESS AND FIT AND FINISH FOUND SATISFACTORY. - [SDR CALA2022072901917](https://openairdocs.org/sdr/CALA2022072901917), Jul 28, 2022: STRUT. MISSING. PDA 2 REF TO LP 9171005(PYLON LEFT ACCESS DOOR LEFT STRUT 433CL MISSING ON ARRIVAL ) ACCOMPLISH VISUAL INSPECTION ON AIRCRAFT FOR ANY DAMAGES...TOMC MO VISUAL I - [SDR CALA2022022800518](https://openairdocs.org/sdr/CALA2022022800518), Feb 27, 2022: BATTERY PACK. LOW. DR 4R EMERGENCY LIGHT POWER PACK M33408 LOW VOLTAGE,REFER HAECO NON-ROUTINE LP:9478580,ORIGINATED BY EMP V905389,SPEC NO.B777-33 -3-7019. PERFORMED BY EMP V9053 - [SDR CALA2022011000086](https://openairdocs.org/sdr/CALA2022011000086), Jan 9, 2022: BATTERY. INOPERATIVE. EMERGENCY LIGHT BATTERY PACK INOP LOCATED BEHIND ACCESS PANEL ABOVE DOOR R4 REMOVED EMERGENCY LIGHT BATTERY PACK P/N AD-D717-01-1 S/N 110580, AND REPLACED WITH - [SDR CALA2022011000085](https://openairdocs.org/sdr/CALA2022011000085), Jan 9, 2022: BATTERY. INOPERATIVE. EMERGENCY LIGHT BATTERY PACK INOP LOCATED BEHIND ACCESS PANEL ABOVE DOOR 2L REMOVED EMERGENCY LIGHT BATTERY PACK P/N AD-D717-01-1 S/N 72889, AND REPLACED WITH S - [SDR CALA2020050200884](https://openairdocs.org/sdr/CALA2020050200884), Apr 29, 2020: BATTERY PACK. DISCHARGED. M/D L1 DOOR HEADER 1EA EMER LT''S POWER PACK (M33424) FOUND LOW CAPACITY REF NON-ROUTINE NO.9413294 - ORIGINATED SPEC NO.B777-33-3-7015. - [SDR CALA2020050200883](https://openairdocs.org/sdr/CALA2020050200883), Apr 29, 2020: SLIDE. UNSERVICEABLE. AFTER REMOVING SLIDE PIN B,THE SLIDE SUDDENTLY FAILLEN AND DISPERSED REF NON-ROUTINE NO.9413465 - ORIGINATED . PERFORMED TROUBLE SHOOTING PERFORMED &FND REL - [SDR CALA2020022400494](https://openairdocs.org/sdr/CALA2020022400494), Feb 21, 2020: DUCT. DAMAGED. PER VERBAL FROM CREW: UNABLE TO HEAT FLIGHT DECK.WARMEST TEMP IS 52 DEGREES WITH SELECTOR IN FULL WARM IN BOTH AUTO AND MANUAL MODE. TRIED AC RESET-NO HELP. NON - [SDR CALA2019121602208](https://openairdocs.org/sdr/CALA2019121602208), Dec 16, 2019: STRUCTURE. CRACKED. PERFORM OPEN HOLE INSP FOUND CRACK AT LH LONGERON AT FRONT SPAR LWR CHORD. REF NON-ROUTINE NO.9494730 - EA5310-06900 REV B OP13 STEP 8.6. WING CENTER SECTION L/ - [SDR CALA2019121602207](https://openairdocs.org/sdr/CALA2019121602207), Dec 16, 2019: SKIN. DENTED. L/H SIDE SKIN FOUND ABRASION MARK AFTER 1035 UNDERWING LONGERON REMOVAL AD 2019-11-02, EA 5310-06900 REV B OP13. BS1035 STR37L UNDERWING LONGERON F ITTITNG MODI - [SDR CALA2018032601011](https://openairdocs.org/sdr/CALA2018032601011), Mar 24, 2018: ANGLE. CRACKED. RIGHT PIVOT BULKHEAD FORWARD ANGLE FOUND CRACKED. - [SDR CALA2018032601010](https://openairdocs.org/sdr/CALA2018032601010), Mar 24, 2018: SKIN. DAMAGED. RIGHT AFT LOWER SKIN FOUND DAMAGED AT BS 2150 - 2174, STRINGERS 39R - 40R. THE SKIN WAS REPAIRED IAW ECRA 5330-06348, REV. - [SDR CALA2018032601009](https://openairdocs.org/sdr/CALA2018032601009), Mar 24, 2018: STRINGER. CRACKED. LEFT FUSELAGE BETWEEN BS 2268 AND 2293, STRINGER FOUND CRACKED. REPAIRED IAW SRM 53-80-05, REPAIR 1. - [SDR CALA2018032601008](https://openairdocs.org/sdr/CALA2018032601008), Mar 24, 2018: BATTERY PACK. NO TEST. FWD BATTERY PACK M33408 CAPACITY CHECK FAILED. THE BATTERY PACK WAS REPLACED AND CHECKED NORMAL IAW AMM 33-51-06. - [SDR CALA2018032601007](https://openairdocs.org/sdr/CALA2018032601007), Mar 24, 2018: CHARGER. NO TEST. AFT BATTERY PACK M33405 CAPACITY CHECK FAILED. THE BATTERY AND CHARGER WERE REPLACED AND CHECKED NORMAL IAW AMM 33-51-06. - [SDR CALA2018032601006](https://openairdocs.org/sdr/CALA2018032601006), Mar 24, 2018: BATTERY PACK. NO TEST. FWD BATTERY PACK M33093 CAPACITY CHECK FAILED. THE BATTERY WAS REPLACED AND CHECKED NORMAL IAW AMM 33-51-06. - [SDR CALA2018032601005](https://openairdocs.org/sdr/CALA2018032601005), Mar 24, 2018: CHARGER. NO TEST. AFT BATTERY PACK M33098 CAPACITY CHECK FAILED. THE BATTERY AND CHARGER WERE REPLACED AND CHECKED NORMAL IAW AMM 33-51-06. - [SDR CALA2018032601004](https://openairdocs.org/sdr/CALA2018032601004), Mar 24, 2018: LAMP. INOPERATIVE. SEAT 2H AFT EMERGENCY LIGHT WILL NOT ILLUMINATE. THE EMERGENCY LIGHT LAMP WAS REPLACED AND TESTED NORMAL IAW AMM 33-51-05. - [SDR CALA2018032601003](https://openairdocs.org/sdr/CALA2018032601003), Mar 24, 2018: BATTERY PACK. NO TEST. FWD BATTERY PACK M33097 FAILED A CAPACITY CHECK. THE BATTERY PACK AND CHARGER WERE REPLACED AND CHECKED NORMAL IAW AMM 33-51-06. - [SDR CALA2018032601002](https://openairdocs.org/sdr/CALA2018032601002), Mar 24, 2018: BATTERY. NO TEST. L3 DOOR MID BATTERY PACK M33406 CAPACITY CHECK FAILED. THE BATTERY WAS REPLACED AND CAPACITY CHECKED NORMAL IAW AMM 33-51-06. - [SDR CALA2018032601001](https://openairdocs.org/sdr/CALA2018032601001), Mar 24, 2018: BATTERY. NO TEST. R3 DOOR BATTERY PACK M33404 CAPACITY CHECK FAILED. THE BATTERY WAS REPLACED AND CAPACITY CHECKED WITH NORMAL RESULTS IAW AMM 33-51-06. - [SDR CALA2018032601000](https://openairdocs.org/sdr/CALA2018032601000), Mar 24, 2018: CHARGER. NO TEST. L4 DOOR BATTERY M33407 CAPACITY CHECK FAILED. THE BATTERY AND CHARGER WERE REPLACED AND CAPACITY TESTED WITH NORMAL RESULTS IAW AMM 33-51-06. - [SDR CALA2018032600999](https://openairdocs.org/sdr/CALA2018032600999), Mar 24, 2018: ANGLE. CRACKED. LEFT BS 2370 PIVOT BULKHEAD FORWARD ANGLE INSPECTION FOUND CRACKED. - [SDR CALA2018032300995](https://openairdocs.org/sdr/CALA2018032300995), Mar 23, 2018: LIGHT. INOPERATIVE. SEAT 1H AFT EMERGENCY LIGHT INOPERATIVE. REPLACED AND OPS TESTED NORMAL IAW AMM 33-51-05. - [SDR CALA2018030800868](https://openairdocs.org/sdr/CALA2018030800868), Mar 7, 2018: BULKHEAD WEB. CRACKED. BULKHEAD WEB BS 1287, BETWEEN RBL 18.3 AND 25.7, HAD ONE CRACK. LENGTH 2.3 INCHES. CRACKED AREA TRIMMED OFF IAW DRAWING 624W0008, SHEET 8, HFEC INSPECTION CARRI - [SDR CALA2018030800867](https://openairdocs.org/sdr/CALA2018030800867), Mar 7, 2018: BULKHEAD WEB. CRACKED. BULKHEAD WEB BS 1287, BETWEEN LBL 18.3 AND 25.7, ONE CRACK WAS FOUND ON THE WEB LENGTH APPROX 2.7 INCHES. CRACKED AREA TRIMMED IAW DRAWING 624W0008 SHEET 8.HFEC - [SDR CALA2017092203255](https://openairdocs.org/sdr/CALA2017092203255), Sep 22, 2017: ENGINE. LEAKING. WHEN T/O THRUST SET, AN ODOR OF DIRTY SOCKS THAT .LASTED FOR 1 MINUTE. DUE TO HISTORY OF ODOR IN THE FLIGHT DECK, REPLACED THE NR 1 ENGINE IAW AMM 71-00-02 P401 - [SDR CALA2017090102957](https://openairdocs.org/sdr/CALA2017090102957), Sep 1, 2017: UNKNOWN. ODOR. STRONG DIRTY SOCKS ODOR STARTED ON DESCENT AT 5000 FT TO LANDING. ACCOMPLISHED ECRA 0551-01078 AND PACK BURN. NO SMOKE NOTED IN CABIN - [SDR CALA2017081402681](https://openairdocs.org/sdr/CALA2017081402681), Aug 14, 2017: UNKNOWN. ODOR. STRONG ODOR IN COCKPIT AND CABIN AT TAKEOFF. DISSIPATED QUICKLY . RAN APU AND TURNED AC PACKS FOR AN HOUR NO ODOR NOTED RAN ENG FOR 5 MIN COULD NOT DUPLICATE ON - [SDR CALA2017081102584](https://openairdocs.org/sdr/CALA2017081102584), Aug 11, 2017: WINDSHIELD. FAILED. WINDOW HEAT LT FWD EICAS ADVISORY, LOSS OF LEFT FORWARD WINDOW HEAT. OUTER PANE CRACKED. EMERGENCY DECLARED. REMOVED THE L1 WINDOW IAW AMM 56-11-01 AND EA 3000- - [SDR CALA2017071002134](https://openairdocs.org/sdr/CALA2017071002134), Jul 10, 2017: FILTER. DIRTY. DURING TAKEOFF AND LANDING, AN ACRID MUSTY ODOR WAS NOTICED IN THE FLIGHT DECK FROM AIR CONS. CLEANED RECIRCULATION FAN FILTERS. - [SDR CALA2017061601847](https://openairdocs.org/sdr/CALA2017061601847), Jun 16, 2017: UNKNOWN. ODOR. STRONG ODOR IN COCKPIT WHEN THROTTLES AT IDLE. PERFORMED AN ENGINE RUN AND PACK BURN IAW JRH 2-200-36, NO STRONG ODORS NOTED. - [SDR CALA2017042801161](https://openairdocs.org/sdr/CALA2017042801161), Apr 28, 2017: UNKNOWN. ODOR. PREVIOUS FLT F/A SMELLED SMOKE AT 3R ON TAKEOFF FOR 1MIN/ WAS MILD RAN BOTH PACKS OFF OF APU AIR AND ENGINE BLEED. RAN ENGINES AT IDLE AND AT PART POWER. COULD - [SDR CALA2017042801145](https://openairdocs.org/sdr/CALA2017042801145), Apr 28, 2017: ACM. FAULTY. CREW UPDATE TO OIL SMELL. APU WAS SHUTDOWN FOR APPROX 10 MIN, ODOR WAS PREVALENT IN FWD CABIN AND WAS ENOUGH TO SET OFF THE FWD CREW REST SMOKE ALARM MOMENTARIL - [SDR CALA2017040700853](https://openairdocs.org/sdr/CALA2017040700853), Apr 5, 2017: ACM. DIRTY. CREW REPORTED SMOKE IN COCKPIT ALSO EICAS FOR SMOKE IN FCR AT FL 050. CREW INVESTIGATED FCR BUT NOTHING SPECIFIC. CHECKED ALL RECIRCULATION AND GASPER FANS, FCR - [SDR CALA2016122201152](https://openairdocs.org/sdr/CALA2016122201152), Dec 22, 2016: LAMP. INOPERATIVE. EXTERIOR EMERGENCY LIGHT AT DOOR 1 LEFT IS INOPERATIVE. REPLACED THE LAMP. OPS CHECKED OK. - [SDR CALA2016101200751](https://openairdocs.org/sdr/CALA2016101200751), Oct 11, 2016: UNKNOWN. ODOR. CREW REPORTED SMOKE IN FLT DECK AND CABIN WITH ODOR. RETURNED TO FIELD. NO SPECIFIC CAUSE INITIALLY IDENTIFED. PERFORMED SMOKE / ODOR IN THE FLIGHT DECK/CABIN - - [SDR CALA2016072895590](https://openairdocs.org/sdr/CALA2016072895590), Jul 26, 2016: PIN. BROKEN. SLIDE PI-PIN ON TOP OF FWD LAVE DOOR THAT SLIDES THRU TRACK IN BROKEN R & R ROD, SPRING ASSY, GUIDE TRIM ASSY. All 179: https://openairdocs.org/aircraft/N783UA/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/N783UA/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.