# N227UA: 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: 30555
- Year built: 2002
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: January 13, 2002
- Certificate issued: April 1, 2013
- Expires: April 30, 2029
- Mode S code: A1FCC5
- 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=227UA
- Page: https://openairdocs.org/aircraft/N227UA

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/N227UA/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 N227UA.

## FAA accident and incident reports

None matched to N227UA.

## Service difficulty reports (138, 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 CALA2026102320532](https://openairdocs.org/sdr/CALA2026102320532), Oct 20, 2026: TUBE. DISCONNECTED. ON TAKEOFF, RETRACTED LANDING GEAR, A LOUD NOISE, DRAG & VIBRATION THRU ACFT. UPON ARRIVAL AT GATE, FOUND RT AFT NLG DOOR ACTUATING TUBE SEPARATED FROM THE DOOR
- [SDR CALA2026061016995](https://openairdocs.org/sdr/CALA2026061016995), Jun 8, 2026: WARNING MESSAGE. FALSE ACTIVATION. CREW REPORTED LOSS OF RT BLEED SYSTEM CAUSING RT PACK TO BE OFF. CREW DID AN A/R TO DUB. MAINT MESSAGES: 26-39072 (RH WING LOOP 1) 26-37073 (RH WING LOOP 2) SHO
- [SDR CALA2026030914431](https://openairdocs.org/sdr/CALA2026030914431), Mar 7, 2026: BATTERY PACK. NO TEST. LLAR EMER LIGHT BATTERY TEST FAIL. EMERGENCY LIGHT BATTERY PACK REPLACED DUE TO FAILURE. SDR REPORTABLE. LLAR EMER LIGHT BATTERY REPLACED AND TESTED NORMAL AS P
- [SDR CALA2025110610934](https://openairdocs.org/sdr/CALA2025110610934), Nov 4, 2025: BATTERY. NOT REPORTED. EMERGENCY POWER ASSIST SYSTEM (EPAS) 9 VOLT BACK-UP BATTERY INSTALLATION, INSTALLED SAFETY PINS DOOR 2R SLIDE PACK. REMOVED R2 DOOR SLIDE SAFETY PINS AND STOWED
- [SDR CALA2025101009907](https://openairdocs.org/sdr/CALA2025101009907), Oct 8, 2025: STEERING SYS. MALFUNCTIONED. MAIN GEAR STEERING EICAS ON T/O ROLL DID NOT CLEA REQUEST TOMC A MEL FOR STEERING EICAS 3253A DDP C/W. MLG STEERING INOP LOCKED CENTER MEL OK BY TOMC DDP C/W OK
- [SDR CALA2025082708173](https://openairdocs.org/sdr/CALA2025082708173), Aug 23, 2025: WARNING MESSAGE. FALSE ACTIVATION. DOOR ENTRY IND 4R EICAS STATUS #4 RIGHT ENTRY DOOR INDICATION SYSTEM FAULT DETECTED. FIM TASK REF : 52-98 TASK 802 PSEU 2 (R2) REF FIM TASK 32-08 TASK 18 MAINT 
- [SDR CALA2025082708172](https://openairdocs.org/sdr/CALA2025082708172), Aug 23, 2025: WARNING MESSAGE. FALSE ACTIVATION. DOOR AFT CARGO IND EICAS STATUS OPTIONAL LARGE AFT CARGO DOOR INDICATION SYSTEM FAULT DETECTED. FIM TASK REF : FIM TASK REFERENCE NOT FOUND CMC MSG# 3212220 PSE
- [SDR CALA2025081507800](https://openairdocs.org/sdr/CALA2025081507800), Aug 15, 2025: PROCESSOR. FAULTED. TOTAL FUEL QTY IND ERRATIC BEFORE DEP TOTAL FUEL QTY IND ERATIC DUE TO CTR TANK FUEL QTY IND ERRATIC TOTAL FUEL QUANTITY INDICATION HAS BEEN DEFERRED IN COMPLIA
- [SDR CALA2025062705989](https://openairdocs.org/sdr/CALA2025062705989), Jun 25, 2025: OVEN. CONTAMINATED. AFT GALLEY OVENS 707/708 CAUSED HAZE AND ELEC ODOR FROM VENT BEH IND SPOKE WITH CREW ON INBOUND, OVEN 707 WAS THE ISSUE - REAR FAN VENT OF OVEN IS SCORCHED WITH
- [SDR CALA2024100902621](https://openairdocs.org/sdr/CALA2024100902621), Oct 6, 2024: BATTERY PACK. DISCHARGED. BATTERY PACK CAPACITY CHECK FOUND 1EA BATTERY PACK M33096(L2 DR FWD)LESS THAN 15MINS REF TO HAECO NON-ROUTINE NO.9496331, REPLACED THE M33096(L2 DR FWD)EMERGENC
- [SDR CALA2024100902620](https://openairdocs.org/sdr/CALA2024100902620), Oct 6, 2024: BATTERY PACK. DISCHARGED. BATTERY PACK CAPACITY CHECK FOUND 1EA BATTERY PACK M33401(R3 DR AFT)LESS THAN 15MINS REF TO HAECO NON-ROUTINE NO.9496331, REPLACED THE M33401(R3 DR AFT)EMERGENC
- [SDR CALA2024100902619](https://openairdocs.org/sdr/CALA2024100902619), Oct 6, 2024: BATTERY PACK. DISCHARGED. BATTERY PACK CAPACITY CHECK FOUND 1EA BATTERY PACK LLAR M023 LES S THAN 15MINS REF TO HAECO NON-ROUTINE NO.9496331, REPLACED THE LLAR M023 EMERGENCY LIGHT BATTE
- [SDR CALA2024100902618](https://openairdocs.org/sdr/CALA2024100902618), Oct 6, 2024: BATTERY PACK. DISCHARGED. BATTERY PACK CAPACITY CHECK FOUND 1EA BATTERY PACK M33093(L1 DR FWD)LESS THAN 15MINS REF TO HAECO NON-ROUTINE NO.9496331, REPLACED THE M33093(L1 DR FWD)EMERGENC
- [SDR CALA2024100902617](https://openairdocs.org/sdr/CALA2024100902617), Oct 6, 2024: BATTERY PACK. DISCHARGED. BATTERY PACK CAPACITY CHECK FOUND 1EA BATTERY PACK M33424(L1 DR AFT)LESS THAN 15MINS REF TO HAECO NON-ROUTINE NO.9496331, REPLACED THE M33424(L1 DR AFT)EMERGENC
- [SDR CALA2024100702599](https://openairdocs.org/sdr/CALA2024100702599), Oct 6, 2024: BATTERY PACK. DISCHARGED. BATTERY PACK CAPACITY CHECK FOUND 1EA BATTERY PACK M33094(R1 DR) LESS THAN 15MINS REF TO HAECO NON-ROUTINE NO.9496331, ORIGINATE D BY EMP V905457, SPEC NO.B777-
- [SDR CALA2024051401472](https://openairdocs.org/sdr/CALA2024051401472), May 11, 2024: EXCITER. FAULTED. ENG IGNITOR R2 STATUS MSG AFTER LANDING EXISITING FAULT MESSAGE 74-61502. REQUEST TO APPLY 7400D. ITEM PLACED ON MEL 7400D ENG R IGN 2 MEL 7400D APPROVED BY TOM
- [SDR CALA2022100302625](https://openairdocs.org/sdr/CALA2022100302625), Oct 2, 2022: PANEL. DAMAGED. RIGHT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7003} - PANEL 611PB SHOWS DAMAGE TO ALUMINUM FOIL C/W SRM 51-70-14 REPAIR CLEAN UP OF PANEL 611PB AS
- [SDR CALA2022100302624](https://openairdocs.org/sdr/CALA2022100302624), Oct 2, 2022: PANEL. DAMAGED. RIGHT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7003} - PANEL 611MB HAS DAMAGE TO THE ALUMINUM FOIL UPDATED TO MAJOR REPAIR STATUS PERFORMED PERMANE
- [SDR CALA2022100302623](https://openairdocs.org/sdr/CALA2022100302623), Oct 2, 2022: PANEL. DAMAGED. RIGHT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7003} - PANEL 611QB HAS ALUMINUM FOIL DAMAGE. C/W SRM 51-70-14 REPAIR(3) STEP(6) PARAGRAPH B. PERFOR
- [SDR CALA2022100302622](https://openairdocs.org/sdr/CALA2022100302622), Oct 2, 2022: PANEL. DAMAGED. RIGHT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7003} - PANEL 611FB HAS TEAR DAMAGE TO ALUMINUM FOIL C/W SRM 51-70-14 REPAIR CLEANUP OF PANEL 611FB 
- [SDR CALA2022100302621](https://openairdocs.org/sdr/CALA2022100302621), Oct 2, 2022: PANEL. DAMAGED. RIGHT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7003} - PANEL 611NB HAS DAMAGE TO ALUMINUM FOIL. C/W SRM 51-70-14 REPAIR 3 STEP 6 PARAGRAPH B. INSPE
- [SDR CALA2022100302620](https://openairdocs.org/sdr/CALA2022100302620), Oct 2, 2022: PANEL. DAMAGED. RIGHT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7003} - PANEL 611GB HAS DAMAGE TO THE ALUMINUM FOIL PERFORMED RII INSPECTION FOR REPAIR TO PANEL 611
- [SDR CALA2022100302619](https://openairdocs.org/sdr/CALA2022100302619), Oct 2, 2022: PANEL. DAMAGED. RIGHT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7003} - PANEL 611CB HAS DAMAGE TO THE ALUMINUM FOIL C/W SRM 51-70-14 REPAIR (3) STEP (6) PARAGRAPHE 
- [SDR CALA2022100302618](https://openairdocs.org/sdr/CALA2022100302618), Oct 2, 2022: PANEL. DAMAGED. UNDERWING PANEL 611AB REMOVED FOR INSPECTION. PERFORMED RII INSPECTION FOR REPAIR TO PANEL 611AB. NO DEFECT PERFORMED PERMANENT REPAIR TO THE BONDED ALUMINUM FO
- [SDR CALA2022100302610](https://openairdocs.org/sdr/CALA2022100302610), Oct 2, 2022: PANEL. DAMAGED. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} -PANEL 511QB HAS NUMEROUS AREAS OF PEELING, BLISTERED, OR MISSING ALUMINUM FOIL TAPE UPDATED TO
- [SDR CALA2022100302609](https://openairdocs.org/sdr/CALA2022100302609), Oct 2, 2022: PANEL. DAMAGED. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511PB HAS THE FOLLOWING DISCREPANCIES: OUTER SIDE SEVERAL SCREW HOLES HAVE COMPOSITE SH
- [SDR CALA2022100302608](https://openairdocs.org/sdr/CALA2022100302608), Oct 2, 2022: PANEL. DAMAGED. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511HB HAS THE FOLLOWING DISCREPANCIES: OUTER SIDE HAS SEVERAL SCREW HOLES SHOWING COMPO
- [SDR CALA2022100302607](https://openairdocs.org/sdr/CALA2022100302607), Oct 2, 2022: PANEL. DAMAGED. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511LB HAS THE FOLLOWING DISCREPANCIES: INNER SIDE OF PANEL HAS NUMEROUS AREAS OF PEELIN
- [SDR CALA2022100302606](https://openairdocs.org/sdr/CALA2022100302606), Oct 2, 2022: PANEL. DAMAGED. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511MB HAS THE FOLLOWING DISCREPANCIES: OUTER PORTION HAS NUMEROUS SCREW HOLES SHOWING C
- [SDR CALA2022100302605](https://openairdocs.org/sdr/CALA2022100302605), Oct 2, 2022: PANEL. DAMAGED. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511GB HAS THE FOLLOWING DICREPANCIES: TAPE ALONG EDGE HAS LARGE SECTION PEELED, MISSING
- [SDR CALA2022100302604](https://openairdocs.org/sdr/CALA2022100302604), Oct 2, 2022: PANEL. DAMAGED. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511NB HAS THE FOLLOWING DISCREPANCIES: NUMEROUS AREAS OF PEELING AND DISTORTED TAPE; IN
- [SDR CALA2022100302603](https://openairdocs.org/sdr/CALA2022100302603), Oct 2, 2022: PANEL. DAMAGED. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511FB HAS THE FOLLOWING DISCREPANCIES: NUMEROUS AREAS ALONG PANEL EDGE THAT ARE PEELING
- [SDR CALA2022100302602](https://openairdocs.org/sdr/CALA2022100302602), Oct 2, 2022: PANEL. DAMAGED. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511JB FOUND THE FOLLOWING DISCREPANCIES: NUMEROUS AREAS ALONG EDGES WITH PEELING, MISSI
- [SDR CALA2022100302601](https://openairdocs.org/sdr/CALA2022100302601), Oct 2, 2022: PANEL. DAMAGED. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511KB HAS THE FOLLOWING DISCRPANCIES: ON OUTER SIDE NUMEROUS SCREW HOLES HAVE COMPOSITE
- [SDR CALA2022100302600](https://openairdocs.org/sdr/CALA2022100302600), Oct 2, 2022: PANEL. DAMAGED. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511CB HAS THE FOLLOWING DISCREPANCIES: OUTER SIDE SCREW HOLES HAVE SOME COMPOSITE SHOWI
- [SDR CALA2022100302599](https://openairdocs.org/sdr/CALA2022100302599), Oct 2, 2022: PANEL. DAMAGED. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511AB HAS NUMEROUS AREAS OF BLISTERING, PEELING, AND MISSING ALUMINUM FOIL TAPE. UPDATE
- [SDR CALA2022100302597](https://openairdocs.org/sdr/CALA2022100302597), Oct 2, 2022: PANEL. DAMAGED. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511DB HAS THE FOLLOWING DISCREPANCIES: OUTER SIDE SCREW HOLES HAVE COMPOSITE SHOWING NE
- [SDR CALA2022100302598](https://openairdocs.org/sdr/CALA2022100302598), Oct 2, 2022: PANEL. DAMAGED. LEFT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7002} - PANEL 511EB HAS THE FOLLOWING DISCREPANCIES: INNER SIDE HAS NUMEROUS AREAS OF PEELING AND BLI
- [SDR CALA2022100302596](https://openairdocs.org/sdr/CALA2022100302596), Oct 2, 2022: PANEL. DAMAGED. RIGHT WING LEADING EDGE PANELS FOIL/MESH INSPECT {B777-20-3-7003} - PANEL 611DB HAS DAMAGE TO THE ALUMINUM FOIL C/W SRM 51-70-14 REPAIR (3) STEP (6) PARAGR( (B)
- [SDR CALA2022031400657](https://openairdocs.org/sdr/CALA2022031400657), Mar 12, 2022: BATTERY. NONE. EMER LT BATTERY PACK M33409 BATT FOUND LOW CAPACITY TRANSFER REF. NON-ROUTINE HX NRC WO.560696 AND ORIGINATED BY EMP NO. V926996 EMER LT BATTERY PACK M33409 BAT
- [SDR CALA2022030100541](https://openairdocs.org/sdr/CALA2022030100541), Mar 1, 2022: BATTERY PACK. FAILED. EMER LT BATTERY PACK M33408 CAPACITY CHECK FAILED TRANSFER REF. NON-ROUTINE HX NRC WO.626575 AND ORIGINATED BY EMP EMER LT BATTERY PACK M33408 BATTERY REPLACED 
- [SDR CALA2022030100531](https://openairdocs.org/sdr/CALA2022030100531), Feb 28, 2022: CHARGER. INOPERATIVE. B777-33-3-7031 EMER LT BATTERY PACK M33408 CHARGE FOUND INOP TRANSFER REF. WO 560674 AND ORIGINATED BY EMP V926996 EMER LT BATTERY PACK M33408 CHARGER REPLACED 
- [SDR CALA2022022800516](https://openairdocs.org/sdr/CALA2022022800516), Feb 26, 2022: CHARGER. NONE. LOWER LOBE CREW REST AREA EXIT SIGN NOT ILLUMINATING TRANSFER REF. NON-ROUTINE HX NRC WO.564158 AND ORIGINATED BY EMP NO.V926996 LOWER LOBE CREW REST RELAY K004
- [SDR CALA2022022800515](https://openairdocs.org/sdr/CALA2022022800515), Feb 26, 2022: BATTERY. NONE. EMER PWR SUPPLY (M33424) CAPACITY CHK FAIL TRANSFER REF. NON-ROUTINE HX NRC WO.561133 AND ORIGINATED BY EMP NO. V896978 EMER POWER SUPPLY M33424 BATTERY REPLACE
- [SDR CALA2022022800514](https://openairdocs.org/sdr/CALA2022022800514), Feb 26, 2022: BATTERY. NONE. LOWER LOBE CREWREST EMERGENCY BATTERY PACK CAPACITY FOUND LOW TRANSFER REF. NON-ROUTINE HX NRC WO.614577 AND ORIGINATED BY EMP NO.V926996 LLAR EMER LT BATTERY R
- [SDR CALA2022022800513](https://openairdocs.org/sdr/CALA2022022800513), Feb 26, 2022: CHARGER. NONE. EMER LT BATTARY PACK M33409 CHARGER FAILED TRANSFER REF. NON-ROUTINE HX NRC WO.614558 AND ORIGINATED BY EMP NO. V926996 EMER LT BATT PACK M33409 CHARGER REPLACE
- [SDR CALA2018102002149](https://openairdocs.org/sdr/CALA2018102002149), Oct 19, 2018: BATTERY PACK. DISCHARGED. EMERGENCY LIGHT BATTERY PACK M33409 CAPACITY LOW. REPLACED THE CABIN DOOR 4R AREA M33409 EMERGENCY LIGHT BATTERY AND INSTALLATION TEST CARRIED OUT FOUND NORMAL 
- [SDR CALA2018101902135](https://openairdocs.org/sdr/CALA2018101902135), Oct 17, 2018: BATTERY. DISCHARGED. EMERGENCY LIGHT BATTERY PACK M33401 CAPACITY LOW. REPLACED EMERGENCY LIGHT BATTERY PACK M33401 C/OUT A TEST FND THE RESULT NORMAL AS PER AMM 33-51-06-960-802 RE
- [SDR CALA2018102302178](https://openairdocs.org/sdr/CALA2018102302178), Oct 16, 2018: BATTERY PACK. DISCHARGED. REF NR L/P 9463738 SPEC NO. B777-33-3-6019 EMERGENCY LIGHT BATTERY PACK M33407 CAPACITY LOW (P/N D717-01-100). REPLACED EMERGENCY LIGHT BATTERY PACK M33407 & C/
- [SDR CALA2018102302177](https://openairdocs.org/sdr/CALA2018102302177), Oct 16, 2018: BATTERY PACK. DISCHARGED. REF NR L/P 9463736 SPEC NO. B777-33-3-6019 EMERGENCY LT BATTERY PACK M33406 CAPACITY LOW (P/N D717-01-100). REPLACED EMERGENCY LIGHT BATTERY PACK M33406 & C/OUT

All 138: https://openairdocs.org/aircraft/N227UA/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/N227UA/stcs.md

## Related

- Other Boeing 777-222 aircraft: https://openairdocs.org/model/boeing-777-222/aircraft.md
- The Pratt & Whitney PW4000 series engine: https://openairdocs.org/engine/pratt-whitney-pw4000-series.md

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