# N666UA: 1998 Boeing 767-322

- Status: Valid registration
- Airframe: [Boeing 767-322](https://openairdocs.org/model/boeing-767-322) (registry code 1385200, 330 seats)
- Engine: [Pratt & Whitney PW4000 series](https://openairdocs.org/engine/pratt-whitney-pw4000-series) (registry code 52119)
- Data sheets: [TCDS A1NM](https://openairdocs.org/tcds/A1NM) (The Boeing Company) (OpenAirDocs)
- Serial number: 29238
- Year built: 1998
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: August 24, 1998
- Certificate issued: April 1, 2013
- Expires: April 30, 2029
- Mode S code: A8CC46
- 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=666UA
- Page: https://openairdocs.org/aircraft/N666UA

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): 376 in force

### Matched by airframe (Boeing 767-322)

- [AD 2026-16-06](https://openairdocs.org/ad/2026-16-06): Wings · Boeing 767-300 Series and 767-300F Series with STC ST01920SE. Effective Sep 17, 2026
- [AD 2026-13-16](https://openairdocs.org/ad/2026-13-16): Navigation · Boeing 757-200 Series, 757-200PF Series, 757-200CB Series and 6 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 2026-05-07](https://openairdocs.org/ad/2026-05-07): Wings · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Apr 16, 2026
- [AD 2026-05-03](https://openairdocs.org/ad/2026-05-03): Fuselage · Boeing 767-200 Series and 767-300 Series. Effective Apr 16, 2026
- [AD 2026-04-10](https://openairdocs.org/ad/2026-04-10): Communications · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Apr 10, 2026
- [AD 2025-18-05](https://openairdocs.org/ad/2025-18-05): Navigation · Boeing 767-300 Series with STC ST02040SE. Effective Oct 23, 2025
- [AD 2025-15-08](https://openairdocs.org/ad/2025-15-08): Equipment/furnishings · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Aug 21, 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 2024-26-03](https://openairdocs.org/ad/2024-26-03): Water/waste · Boeing 767-200 Series, 767-300 Series and 767-400ER Series. Effective Mar 7, 2025
- [AD 2024-25-08](https://openairdocs.org/ad/2024-25-08): Landing Gear · Boeing 767-200 Series, 767-300 Series and 767-300F Series. Effective Feb 12, 2025
- [AD 2024-15-05](https://openairdocs.org/ad/2024-15-05): Electrical Power · Boeing 767-300 Series. Effective Oct 15, 2024
- [AD 2024-05-03](https://openairdocs.org/ad/2024-05-03): Fuselage · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 2 more. Effective May 8, 2024
- [AD 2023-13-12](https://openairdocs.org/ad/2023-13-12): Oxygen · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 17 more. Effective Sep 5, 2023
- [AD 2023-13-09](https://openairdocs.org/ad/2023-13-09): Flight controls · Boeing 767-2C Series, 767-200 Series, 767-300 Series and 2 more. Effective Aug 24, 2023
- [AD 2023-12-12](https://openairdocs.org/ad/2023-12-12): Navigation · Boeing 757-200 Series, 757-200PF Series, 757-200CB Series and 6 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 2022-13-10](https://openairdocs.org/ad/2022-13-10): Equipment/furnishings · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Sep 20, 2022
- [AD 2022-15-08](https://openairdocs.org/ad/2022-15-08): Information systems · Airbus A318-111, A318-112, A319-111 and 49 more. Effective Aug 12, 2022
- [AD 2021-20-19](https://openairdocs.org/ad/2021-20-19): Fuel · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Nov 30, 2021
- [AD 2021-12-11](https://openairdocs.org/ad/2021-12-11): Equipment/furnishings · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Jul 29, 2021
- [AD 2021-15-04](https://openairdocs.org/ad/2021-15-04): Electrical Power · Boeing 767-300 Series with STC ST02040SE. Effective Jul 14, 2021
- [AD 2021-10-19](https://openairdocs.org/ad/2021-10-19): Flight Controls, Doors, Fuselage, Nacelles/pylons, Stabilizers, Wings · Winglets, wing structural reinforcement (Aviation Partners Boeing STC ST01920SE). Effective Jul 1, 2021
- [AD 2021-08-04](https://openairdocs.org/ad/2021-08-04): Oxygen · Boeing 737-200 Series, 737-300 Series, 737-400 Series and 23 more. Effective May 26, 2021
- [AD 2021-06-10](https://openairdocs.org/ad/2021-06-10): Fuel · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 16 more. Effective Apr 28, 2021
- [AD 2020-18-16](https://openairdocs.org/ad/2020-18-16): Fuel · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Nov 10, 2020
- [AD 2020-04-15](https://openairdocs.org/ad/2020-04-15): Air conditioning · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 4 more. Effective May 8, 2020
- [AD 2019-24-18](https://openairdocs.org/ad/2019-24-18): Navigation · Boeing 727-100 Series, 727-100C Series, 727-200 Series and 11 more. Effective Feb 3, 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 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 93-14-19 R1](https://openairdocs.org/ad/93-14-19-R1): Wings · Boeing 767-200 Series, 767-2C Series, 767-300 Series and 2 more. Effective Nov 26, 2018
- [AD 2018-20-13](https://openairdocs.org/ad/2018-20-13): Fuel · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 13 more. Effective Nov 15, 2018
- [AD 2018-13-06](https://openairdocs.org/ad/2018-13-06): Wings · Boeing 767-300 Series and 767-300F Series. Effective Aug 22, 2018
- [AD 2018-11-08](https://openairdocs.org/ad/2018-11-08): Fuselage · Boeing 767-200 Series and 767-300 Series. Effective Jul 10, 2018
- [AD 2018-07-18](https://openairdocs.org/ad/2018-07-18): Fuselage · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective May 21, 2018
- [AD 2018-01-02](https://openairdocs.org/ad/2018-01-02): Water/waste · Boeing 767-200 Series, 767-300 Series and 767-400ER Series. Effective Feb 7, 2018
- [AD 2017-19-05](https://openairdocs.org/ad/2017-19-05): Smoke Detection · Airbus A330-201, A330-202, A330-203 and 30 more. Effective Oct 31, 2017
- [AD 2017-17-16](https://openairdocs.org/ad/2017-17-16): Fuselage · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Oct 2, 2017
- [AD 2017-11-04](https://openairdocs.org/ad/2017-11-04): Fuselage · Boeing 767-200 Series, 767-300 Series and 767-400ER Series. Effective Jul 13, 2017
- [AD 2017-05-06](https://openairdocs.org/ad/2017-05-06): Fuselage · Boeing 767-200 Series and 767-300 Series. Effective Apr 7, 2017
- [AD 2017-01-09](https://openairdocs.org/ad/2017-01-09): Air Conditioning · Boeing 767-300 Series and 767-300F Series. Effective Feb 21, 2017
- [AD 2016-25-07](https://openairdocs.org/ad/2016-25-07): Fuselage · Boeing 767-200 Series and 767-300 Series. Effective Feb 7, 2017
- [AD 2016-25-01](https://openairdocs.org/ad/2016-25-01): Auto flight · Boeing 747-400 Series, 747-400D Series, 747-400F Series and 8 more. Effective Jan 31, 2017
- [AD 2016-20-03](https://openairdocs.org/ad/2016-20-03): Fuselage · Boeing 767-200 Series, 767-300 Series and 767-400ER Series. Effective Nov 22, 2016
- [AD 2016-18-06](https://openairdocs.org/ad/2016-18-06): Equipment/furnishings · Boeing 767-200 Series, 767-300 Series and 767-400ER Series. Effective Oct 13, 2016
- [AD 2016-17-06](https://openairdocs.org/ad/2016-17-06): Fuselage · Boeing 767-200 Series and 767-300 Series. Effective Sep 30, 2016
- [AD 2016-13-03](https://openairdocs.org/ad/2016-13-03): Fuselage · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Aug 1, 2016
- [AD 2016-04-20](https://openairdocs.org/ad/2016-04-20): Fuel · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 16 more. Effective Apr 5, 2016
- [AD 2016-04-07](https://openairdocs.org/ad/2016-04-07): Fuselage · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Mar 28, 2016
- [AD 2015-26-07](https://openairdocs.org/ad/2015-26-07): Fuselage · Boeing 767-200 Series, 767-300 Series and 767-300F Series. Effective Feb 4, 2016

### Matched by engine (Pratt & Whitney PW4000 series)

None in force.

### Historical (superseded or no longer in force)

- [AD 2025-01-06](https://openairdocs.org/ad/2025-01-06) (historical): Equipment/furnishings · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Mar 11, 2025
- [AD 2022-04-05](https://openairdocs.org/ad/2022-04-05) (historical): Navigation · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 6 more. Effective Feb 14, 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 2019-20-03](https://openairdocs.org/ad/2019-20-03) (historical): Information systems · Airbus A340-312, A340-313, A318-111 and 48 more. Effective Nov 19, 2019
- [AD 2019-14-13](https://openairdocs.org/ad/2019-14-13) (historical): Equipment/ Furnishings · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Sep 12, 2019
- [AD 2018-11-14](https://openairdocs.org/ad/2018-11-14) (historical): Wings · Boeing 767-300 Series and 767-300F Series. Effective Jul 10, 2018
- [AD 2017-02-03](https://openairdocs.org/ad/2017-02-03) (historical): Water/Waste · Boeing 767-200 Series, 767-300 Series and 767-400ER Series. Effective Mar 16, 2017
- [AD 2016-25-29](https://openairdocs.org/ad/2016-25-29) (historical): Equipment/furnishings · Boeing 767-200 Series and 767-300 Series. Effective Jan 31, 2017
- [AD 2015-19-12](https://openairdocs.org/ad/2015-19-12) (historical): Fuselage · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Nov 3, 2015
- [AD 2015-19-02](https://openairdocs.org/ad/2015-19-02) (historical): Fuel · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Oct 21, 2015
- [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 2013-07-09](https://openairdocs.org/ad/2013-07-09) (historical): Oxygen · Boeing 737-700 Series, 737-700C Series, 737-800 Series and 4 more. Effective May 20, 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 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 2009-20-09](https://openairdocs.org/ad/2009-20-09) (historical): Upper link fuse pins · Boeing 767-200 Series, 767-300 Series and 767-300F Series. Effective Nov 5, 2009
- [AD 2009-18-02](https://openairdocs.org/ad/2009-18-02) (historical): Auxiliary fuel tank, main fuel tanks, and surge tanks · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Oct 1, 2009
- [AD 2009-04-12](https://openairdocs.org/ad/2009-04-12) (historical): Separation link assembly · Boeing 767-200 Series, 767-300 Series and 767-400ER Series. Effective Apr 2, 2009
- [AD 2008-11-01](https://openairdocs.org/ad/2008-11-01) (historical): Fuel tank systems · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Jun 25, 2008
- [AD 2008-09-07](https://openairdocs.org/ad/2008-09-07) (historical): Fuel filter · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 4 more. Effective May 8, 2008
- [AD 2006-24-04](https://openairdocs.org/ad/2006-24-04) (historical): High frequency eddy current (HFEC) inspections · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Jan 2, 2007
- [AD 2006-11-12](https://openairdocs.org/ad/2006-11-12) (historical): Rudder and elevator · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Jun 30, 2006
- [AD 2005-19-23](https://openairdocs.org/ad/2005-19-23) (historical): Horizontal tangs of the midspar fitting of the strut · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 18 more. Effective Oct 27, 2005
- [AD 2005-12-14](https://openairdocs.org/ad/2005-12-14) (historical): Door-mounted escape slide/rafts · Boeing 767-200 Series, 767-300 Series and 767-400ER Series. Effective Jun 30, 2005
- [AD 2004-23-14](https://openairdocs.org/ad/2004-23-14) (historical): Transformer rectifier unit (TRU) · Boeing 767-200 Series, 767-300 Series and 767-300F Series. Effective Dec 1, 2004
- [AD 2004-19-06 R1](https://openairdocs.org/ad/2004-19-06-R1) (historical): Rear spar bulkhead · Boeing 767-200 Series, 767-300 Series and 767-300F Series. Effective Nov 1, 2004
- [AD 2004-19-06](https://openairdocs.org/ad/2004-19-06) (historical): Rear spar bulkhead · Boeing 767-200 Series, 767-300 Series and 767-300F Series. Effective Nov 1, 2004
- [AD 2004-09-14](https://openairdocs.org/ad/2004-09-14) (historical): Aft-most Fastener Holes in Horizontal Tangs of Midspar Fitting of Strut · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Jun 9, 2004
- [AD 2003-20-08](https://openairdocs.org/ad/2003-20-08) (historical): Shoulder restraint harness · Boeing 747-100B Series, 747-200B Series, 747-200C Series and 8 more. Effective Oct 21, 2003
- [AD 2003-18-10](https://openairdocs.org/ad/2003-18-10) (historical): Airworthiness Limitations Section of the Maintenance Planning Data (MPD) Document (767 Airworthiness Limitations Instructions (ALI)) · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Oct 16, 2003
- [AD 2003-13-01](https://openairdocs.org/ad/2003-13-01) (historical): Inboard main flap · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Jul 29, 2003
- [AD 2003-03-02](https://openairdocs.org/ad/2003-03-02) (historical): Midspar Fuse Pins · Boeing 767-200 Series, 767-300 Series and 767-300F Series. Effective Feb 13, 2003
- [AD 2002-19-11](https://openairdocs.org/ad/2002-19-11) (historical): Deactivation pin · Boeing 767-200 Series and 767-300 Series. Effective Nov 5, 2002
- [AD 2002-11-11](https://openairdocs.org/ad/2002-11-11) (historical): Heater Tape on Potable Water Lines and Drain Lines · Boeing 767-200 Series, 767-300 Series and 767-300F Series. Effective Jun 24, 2002
- [AD 2002-08-07](https://openairdocs.org/ad/2002-08-07) (historical): Main Landing Gear Outer Cylinder at Aft Trunnion · Boeing 767-200 Series, 767-300 Series and 767-300F Series. Effective May 6, 2002
- [AD 2002-01-15](https://openairdocs.org/ad/2002-01-15) (historical): Lubrication Passage and Link Assembly Joint in the Inboard and Outboard Flaps of Trailing Edge · Boeing 767-200 Series, 767-300 Series and 767-300F Series. Effective Feb 14, 2002
- [AD 2001-24-02](https://openairdocs.org/ad/2001-24-02) (historical): Shoulder Restraint Harness Attachment · Boeing 707-100 Long Body, 707-100B Long Body, 707-300 Series (all) and 20 more. Effective Jan 4, 2002
- [AD 2001-19-04](https://openairdocs.org/ad/2001-19-04) (historical): Vertical Fin · Boeing 767-200 Series and 767-300 Series. Effective Oct 9, 2001
- [AD 2001-14-19](https://openairdocs.org/ad/2001-14-19) (historical): Drain Tube Assemblies of the Slat Track Housing of the Wings · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Aug 28, 2001
- [AD 2001-08-28](https://openairdocs.org/ad/2001-08-28) (historical): Structural Integrity Of Airplane · Boeing 767-200 Series and 767-300 Series. Effective Jun 1, 2001
- [AD 2001-09-13](https://openairdocs.org/ad/2001-09-13) (historical): Horizontal Stabilizer Pivot Bulkhead · Boeing 767-200 Series, 767-300 Series and 767-300F Series. Effective May 24, 2001
- [AD 2001-06-12](https://openairdocs.org/ad/2001-06-12) (historical): Primary Strut Structure · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective May 7, 2001
- [AD 2001-04-09](https://openairdocs.org/ad/2001-04-09) (historical): Elevator Power Control System · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Mar 20, 2001
- [AD 2001-02-07](https://openairdocs.org/ad/2001-02-07) (historical): Nacelle Strut and Wing Structure · Boeing 767-200 Series, 767-300 Series, 767-300F Series and 1 more. Effective Mar 5, 2001
- [AD 2000-17-05](https://openairdocs.org/ad/2000-17-05) (historical): Bellcrank Assemblies · Boeing 767-200 Series, 767-300 Series and 767-300F Series. Effective Sep 11, 2000
- [AD 2000-11-06](https://openairdocs.org/ad/2000-11-06) (historical): Fuel Tank Boost Pumps · Boeing 767-200 Series, 767-300 Series and 767-300F Series. Effective Jul 6, 2000
- [AD 99-18-16](https://openairdocs.org/ad/99-18-16) (historical): Modular Avionics Warning Electronic Assembly or Warning Electronics Unit · Boeing 747-400 Series, 747-400D Series, 747-400F Series and 6 more. Effective Sep 16, 1999
- [AD 74-08-09 R2](https://openairdocs.org/ad/74-08-09-R2) (historical): Waste Receptacles · Aero Spacelines 377, 377MG, 377SGT and 268 more. Effective Jul 29, 1996
- [AD 93-14-19](https://openairdocs.org/ad/93-14-19) (historical): Leading Edge Slats · Boeing 767-200 Series, 767-300 Series and 767-300F Series. Effective Sep 2, 1993
- [AD T91-17-51](https://openairdocs.org/ad/T91-17-51) (historical): Thrust Reversers · Boeing 767-200 Series, 767-300 Series and 767-300F Series. Effective Aug 15, 1991

All 425: https://openairdocs.org/aircraft/N666UA/ads.md

## Information bulletins (advisory) (11 in force)

- [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-18-33](https://openairdocs.org/saib/NM-18-33): Engine Fuel and Control. Issued Dec 17, 2018
- [SAIB NM-17-17](https://openairdocs.org/saib/NM-17-17): Oxygen System. Issued Jun 19, 2017
- [SAIB NM-17-10](https://openairdocs.org/saib/NM-17-10): Maintenance Practices. Issued Apr 13, 2017
- [SAIB NM-17-09](https://openairdocs.org/saib/NM-17-09): Flight Control System. Issued Mar 9, 2017
- [SAIB NM-15-03](https://openairdocs.org/saib/NM-15-03): Flight Controls. Issued Nov 24, 2014
- [SAIB NM-15-02](https://openairdocs.org/saib/NM-15-02): Cabin Equipment/Furnishings. Issued Nov 6, 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-08-43](https://openairdocs.org/saib/NM-08-43): Cabin Equipment/Furnishings - Seats. Issued Sep 3, 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

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB DCA14CA157](https://openairdocs.org/ntsb/DCA14CA157), Aug 18, 2014: Boeing 767 322 (N666UA), Reykjavik, Iceland, no damage. Probable cause: The capabilities of the beverage cart were exceeded which resulted in the cart toppling over and fracturing the flight attendant's foot.

## FAA accident and incident reports (3)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20240518010819I](https://openairdocs.org/incident/20240518010819I), May 18, 2024: Boeing 767-322 (N666UA), Newark, NJ, No damage. The pilot reported that there were sparks and a pop sound emitted from the overhead panel on climb out. He declared emergency and consulted with dispatch and…
- [Incident 20230717008909I](https://openairdocs.org/incident/20230717008909I), Jul 17, 2023: Boeing 767-322 (N666UA), Chicago, IL, Minor damage. Upon arrival to the gate in ord, ground personnel found that the right wing evacuation slide was missing and the door was opened and damaged. The captain…
- [Incident 20010304003309I](https://openairdocs.org/incident/20010304003309I), Mar 4, 2001: Boeing 767322 (N666UA), Kailua-Kona, HI, Minor damage. (-23) On March 4, 2001 at 1530 local time, united airlines (uala) Boeing 767-322, N666UA, flight 42, (ogg-lax), experienced a power loss in both engines while…

## Service difficulty reports (280, 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 CALA2026102320545](https://openairdocs.org/sdr/CALA2026102320545), Oct 22, 2026: FEEDER CABLE. DAMAGED. ROWS 36-39 EMERGENCY LIGHTS FOUND INOP UPON INVESTIGATION FOUND CABLE AT SEAT 35 FED DISCONNECTED DUE TO RETAINING CLIP BROKEN. CABLE REPLACED WRT IPC 23-34-51-
- [SDR CALA2026081218514](https://openairdocs.org/sdr/CALA2026081218514), Aug 11, 2026: ACCESS PANEL. MISINSTALLED. FUEL LEAK FROM LT WING SURGE TANK DOOR ASSY, PRESSURE RELIEF VALVE ACCESS PANEL LEAKING FUEL. SUMPED SURGE TANK VIA PIDDLE DRAIN, REMOVED ACCESS PANEL 542AB DUE
- [SDR CALA2025091608985](https://openairdocs.org/sdr/CALA2025091608985), Sep 16, 2025: LIGHT. INOPERATIVE. AISLE EMERGENCY PATH MARKING LIGHTS AT 34 D AND 32 F FOUND DAMAGED AND REQUIRE REPLACING. LIGHT STILL OPS AISLE EMERGENCY PATH MARKING LIGHT AT 32F REMOVED & RE
- [SDR CALA2025080807500](https://openairdocs.org/sdr/CALA2025080807500), Aug 7, 2025: SYMBOL GENERATOR. FAULTED. SG FAIL ON FO SIDE ADI AND HSI IN FLIGHT REMOVAL AND INSTALL THE EFIS SYMBOL GENERATOR IAW TASK 34-22-01-404-006. SOFTWARE LOAD. ELECTRONIC FLIGHT INSTRUMENT SY
- [SDR CALA2025061705603](https://openairdocs.org/sdr/CALA2025061705603), Jun 13, 2025: BOTTLE. NO DISCREPANCY. SLIDE RAFT AT 2L INDICATES LOW PRESSURE GAUGE INSPECTED AFTER FLIGHT, CURRENTLY READING AT THE TOP OF THE GREEN BAND, GAUGE TO BE RECHECKED AFTER 2 HOURS OF STA
- [SDR CALA2025061705601](https://openairdocs.org/sdr/CALA2025061705601), Jun 13, 2025: BOTTLE. NO DISCREPANCY. DOOR 2L SLIDE GUAGE OUT RANGE 2L SLIDE CYLINDER. PRESSURE WITHIN RANGE PER AMM 25-66-02-200-001
- [SDR CALA2025052104875](https://openairdocs.org/sdr/CALA2025052104875), May 18, 2025: SLIDE. NO DISCREPANCY. 2L SLIDE PRESSURE GAUGE INDICATES LOW PRESSURE UPON INSPECTION FOUND TO BE WITHIN LIMITS REF AMM TASK 25-66-02-206-001, OK TO CONTINUE.
- [SDR CALA2024092002459](https://openairdocs.org/sdr/CALA2024092002459), Sep 16, 2024: STEERING SYS. FAULTY. NOSE WHEEL STEERING SYSTEM AIRPLANE PULLS DURING TAXI AC PULLS L ON TAXI. COMPLETION OF A RIGHT TURN UPPER TORTION LINK RETURNS TO THE NEUTRAL POSITION. ON COMP
- [SDR CALA2024060301663](https://openairdocs.org/sdr/CALA2024060301663), Jun 1, 2024: SERVO MOTOR. FAULTED. AUTOTHROTTLES OCCILATE WITH FLCH VNAV V/S ENGAGED. MOMENTARY A/T DISC LIGHT. CARETS NORM FIM TASK 22-03/803 MCDP GROUND TEST 2 TMC CARRIED OUT, TEST MCDP GROUND
- [SDR CALA2024052001507](https://openairdocs.org/sdr/CALA2024052001507), May 19, 2024: CONTROL PANEL. INOPERATIVE. SPARKS COMING FROM FLT DECK DOOR SWTCH AREA. ADDING PICTURES OF SMOKE IN CABIN FORM. SYSTEM CHECKS GOOD ACCOMPLISHED WINDOW HEAT CONTROLLERS SYSTEM CHECK ALL CH
- [SDR CALA2024040901012](https://openairdocs.org/sdr/CALA2024040901012), Apr 3, 2024: AUTOTHROTTLE SYS. FAULTED. AUTO THROTTLES DISENGAGE ON TAKEOFF WHILE SPOOLING ENGINES JUST BEFORE TAKE-OFF A/T DISENGAGED. CREW LEFT RUNWAY TO T/S BUT GOT A/T AND TMC RE-ENGAGED BUT NOW C
- [SDR CALA2023120103524](https://openairdocs.org/sdr/CALA2023120103524), Nov 30, 2023: UNKNOWN. UNKNOWN. ON CLIMB OUT LAV C SPILLED MASS AMOUNT OF WATER INTO THE GALLEY AND INTO PASSENGER AREA INFO UDATE ONLY, SEE PICTURE UNCLOGGED GALLEY DRAIN AROUND THE DRAIN MAS
- [SDR CALA2023112203444](https://openairdocs.org/sdr/CALA2023112203444), Nov 18, 2023: BATTERY PACK. INOPERATIVE. CABIN ZONE A CTR SEAT SOME FLOOR PROXIMITY EMER LT NOT ILLUMINATE. REF HX WO.2519908 AND ORIGINATED BY V920585. CABIN SEAT 2L O/H EMER LT BATTERY PACK REPLACED 
- [SDR CALA2023112003429](https://openairdocs.org/sdr/CALA2023112003429), Nov 15, 2023: SHEAR TIE. CORRODED. B767-53-3-7051 AFT CGO COMPT STA 1329 S37L - 38L SHEAR TIE FOUND CORROSION. TRANSFER REFER NON-ROUTINE WO.2457989. AFT CARGO COMPT STA 1329 S37L-38L SHEAR TIE R
- [SDR CALA2023112003438](https://openairdocs.org/sdr/CALA2023112003438), Nov 15, 2023: SKIN. CRACKED. SUPPORT TASK - EA 5315-01152 OP 001 LH PASSENGER DOOR 1 AFT LOWER CORNER (2EA) FASTENER HOLE FOUND CRACK ON SKIN AND BEAR STRAP LAYER DETAILS REFER RECORD. TRAN
- [SDR CALA2023112003433](https://openairdocs.org/sdr/CALA2023112003433), Nov 15, 2023: SKIN. CRACKED. SUPPORT TASK - EA 5315-01152 OP 002 RH PASSENGER DOOR 1 AFT LOWER CORNER (1EA) FASTENER HOLE FOUND CRACK ON SKIN AND BEAR STRAP LAYER DETAILS REFER RECORD. TRAN
- [SDR CALA2023112003431](https://openairdocs.org/sdr/CALA2023112003431), Nov 15, 2023: SHEAR TIE. CORRODED. B767-53-3-7051 AFT CGO COMPT STA 1329 S38L - 39L SHEAR TIE FOUND CORROSION. TRANSFER REFER NON-ROUTINE WO.2458011 AND ORIGINATOR V896921 AFT CGO COMPT STA 1329 
- [SDR CALA2023111703414](https://openairdocs.org/sdr/CALA2023111703414), Nov 15, 2023: DOUBLER. UNKNOWN. SUPPORT TASK - REMOVE FWD CARGO STA 412 TO 434 STR 36L TO 38L EXISTING REPAIR DOUBLER FOR INSPECTION ACCESS.
- [SDR CALA2023100402942](https://openairdocs.org/sdr/CALA2023100402942), Oct 4, 2023: BATTERY. INOPERATIVE. EMERGENCY LIGHTS OPERATIONAL CHECK {B767-33-3-7000} - R1 DOOR NEAR TO THE FLOOR EXIT SIGN INOP. PART IS ORDERED M&E :76-3351-3-0031 FLAGGED SDR. EEL POWER S
- [SDR CALA2023081102472](https://openairdocs.org/sdr/CALA2023081102472), Aug 8, 2023: FITTING. SHEARED. NOSE GEAR TOW FITTING SHEARED DURING TOWING PLEASE PERFORM CONDITIONAL INSPECTION AMM 05-51-29 AND UPDATE THIS ITEM WITH FINDINGS. NOSEWHEELS REPLACED PRECAUTIO
- [SDR CALA2023072802368](https://openairdocs.org/sdr/CALA2023072802368), Jul 27, 2023: CONTROL VALVE. FAULTED. CENTER PEDESTAL EXTRMLY HOT TO TOUCH. GLARESHIELD TOO HOT TO TOUCH. HOT AIR COMING FR OM UNDER GLARESHIELD. UNABLE TO COOL FLIGHT DECK OBSTRUCTIONS AND OPS NORM
- [SDR CALA2023072102286](https://openairdocs.org/sdr/CALA2023072102286), Jul 17, 2023: SLIDE. DEPARTED. *THIS IS A SUPPLEMENTAL REPORT TO THE ORIGINAL REPORT, WITH THE SAME CONTROL NUMBER, CIRCULATED ON 07/21/2023* PDA 1 THE AIRCRAFT ARRIVED AT T5 GATE M21 WITH RH
- [SDR CALA2022111603145](https://openairdocs.org/sdr/CALA2022111603145), Nov 15, 2022: BATTERY PACK. INOPERATIVE. EMERGENCY EXIT SIGN AND PROXIMITY LIGHTS INOP AT SEAT ROW 20-23 REMOVED AND REPLACED EMERGENCY BATTERY PACK M1209, PERFORMED OPS CHECK OF THE EMERGENCY EXIT LIG
- [SDR CALA2022110403050](https://openairdocs.org/sdr/CALA2022110403050), Nov 4, 2022: FAIRING. MISSING. DURING THE CHECK FOUND PANEL MISSING ON LH ENG 5ÓCLOCK (RHS). INSTALLED PANEL ON L/H 5 OCLOCK ENGINE START POSITON. NO FURTHER ACTION REQUIRED. WORK ACCOMPLISHE
- [SDR CALA2022100702743](https://openairdocs.org/sdr/CALA2022100702743), Oct 7, 2022: FUEL CAP. LEAKING. CREW REPORTED FUEL LEAKING FROM LEFT WING FUEL CAP ON TOP OF WING. PIC ATTACHED. UPDATE: CREW REPORTED FUEL IMBALANCE 700# LEFT WING LOW.MAINT FILLED LEFT WING 
- [SDR CALA2022041400984](https://openairdocs.org/sdr/CALA2022041400984), Apr 14, 2022: DOOR SEAL. DAMAGED. CREW REPORTS THAT THE LEFT OVERWING ESCAPE DOOR MADE LOUD HUMMING/VIBRATION NOISE IN FLIGHT LOCKNG LOG CAPTAIN STATED THAT THERE WAS NO ACTUAL VIBRATION WITH TH
- [SDR CALA2021101801904](https://openairdocs.org/sdr/CALA2021101801904), Oct 16, 2021: SPAR. CRACKED. B767-06-3-7110 - NO.2 PYLON STA175 RH UPPER SPAR WEB FOUND CRACKED AT HYD TUBE CUTOUT POSITION TRANSFER REF NR LP9131205 AND ORIGINATED BY EMP V896810 RII INSPE
- [SDR CALA2021101801903](https://openairdocs.org/sdr/CALA2021101801903), Oct 16, 2021: SKIN. CRACKED. SUPPORT TASK - EA 5725-01008 OP.4 AD 2018-13-06 RHW STR L-9.5 BETWEEN RIB27 & 28 CODE ''A'' HOLE FOUND CRACK , TRANSFER REF NR 9131132 AND ORIGINATED BY EMP
- [SDR CALA2021101801902](https://openairdocs.org/sdr/CALA2021101801902), Oct 16, 2021: SKIN. CRACKED. SUPPORT TASK EA5725-01008 OP.4 AD2018-13-06 RHW STR L-9.5 BETWEEN RIB 28 AND 29 CODE ''ZVQ'' 1EA HOLE FOUND CRACK TRANSFER REF NR 9131133 AND ORIGINATED BY EMP 
- [SDR CALA2021101801901](https://openairdocs.org/sdr/CALA2021101801901), Oct 16, 2021: SKIN. CRACKED. SUPPORT TASK - EA5725-01003 OP006 AD2018-13-06 RHW STR L-6.5 BETWEEN RIB31 AND 32 1EA CODE ''A'' HOLE FOUND CRACK , DETAILS REFER ATTACHED FIG. TRANSFER REF NR 
- [SDR CALA2021101101843](https://openairdocs.org/sdr/CALA2021101101843), Oct 10, 2021: SPAR. CRACKED. B767-54-3-7013 - NO.2 PYLON STA185 UPPER SPAR WEB FOUND CRACKED AT LH ELECT BUNDLE CUTOUT POSITION TRANSFER REF NR 9130920 AND ORIGINATED BY EMP V896810 NO.1 PY
- [SDR CALA2021100601796](https://openairdocs.org/sdr/CALA2021100601796), Oct 5, 2021: BEAM. NONE. B767-53-3-7069, CABIN STA303 FLOOR BEAM LBL27 FOUND CORRODED TRANSFER REF. NR LP 9131455 AND ORIGINATED BY EMP V917689 CABIN STA303 BTW LBL2"-LBL66" FLOOR BEAM 
- [SDR CALA2021100601795](https://openairdocs.org/sdr/CALA2021100601795), Oct 5, 2021: BEAM. NONE. B767-53-3-7062 - CABIN RBL 30-48 STA346 FLOOR SUPPORT FOUND CORRODED AS MARK TRANSFER REF NR LP9131563 AND ORIGINATED BY EMP V926653 CABIN STA346 BTW BL0"-RBL90
- [SDR CALA2021100601793](https://openairdocs.org/sdr/CALA2021100601793), Oct 5, 2021: NONE. NONE. B767-54-3-7024 - NO.1 PYLON STA185 UPPER SPAR WEB FOUND CRACKED AT LH ELECT BUNDLE CUTOUT POSITION TRANSFER REF NR LP9130922 AND ORIGINATED BY EMP V896810 RII I
- [SDR CALA2021080401259](https://openairdocs.org/sdr/CALA2021080401259), Aug 4, 2021: BATTERY. INOPERATIVE. REPLACE EMERGENCY BATTERY PACK LOCATION ROW 44BA. BATT. DID NOT HOLD CHARGE REMOVED AND REPLACED EMERGENCY BATTERY PACK LOCATED ROW 44BA REF. B767-322 AMM 33-51
- [SDR CALA2020010600072](https://openairdocs.org/sdr/CALA2020010600072), Jan 1, 2020: FUSE. BLOWN. GENERATING ITEM: 63-3350-1-9300 /// JOB CARD 63-3350-1-9300 DURING OPS CHECK OF EMER LIGHTS, 5TH FROM THE FRONT ON R/H SIDE OF CABIN CEILING FAILED TO OPERATE. 
- [SDR CALA2020010600008](https://openairdocs.org/sdr/CALA2020010600008), Dec 21, 2019: SKIN. CRACKED. FUSELAGE SKIN 1/2" CRACK F/S 1654 AT LWR SHEAR TIE FASTENER ABOVE STR 8R. REPAIRED FUSELAGE SKIN CRACK AT F/S 1654 AT LOWER SHEAR TIE FASTENER ABOVE STR 8R IAW 
- [SDR CALA2019121902235](https://openairdocs.org/sdr/CALA2019121902235), Dec 17, 2019: SHEAR TIE. CRACKED. SUPPORT TASK: SHEAR TIE CRACKED BETWEEN S5-6R F.S. 1702. FOUND W HILE WORKING SKIN REPAIR ON NR-0082. REMOVED AND REPLACED SHEAR TIE AT STA 1702 S-5R-S6R IAW B7
- [SDR CALA2019121702222](https://openairdocs.org/sdr/CALA2019121702222), Dec 16, 2019: SKIN. CRACKED. FUSELAGE SKIN 1" CRACK F/S 17036 AT LWR SHEAR TIE FASTENER ABOVE STR 6R. REF AMES N-R 0082. REMOVED DAMAGE FROM F-S 1703. FABRICATED REPA IR PARTS FROM .040" 70
- [SDR CALA2019060700903](https://openairdocs.org/sdr/CALA2019060700903), Jun 6, 2019: LENS. DETACHED. AFT RIGHT HAND FLOOR LEVEL EMERGENCY EXIT LIGHT INOP. LENS DETACHED LIGHT INOP, EXIT CONSIDERED INOP,
- [SDR CALA2019020800221](https://openairdocs.org/sdr/CALA2019020800221), Feb 5, 2019: FLOOR SUPPORT. UNKNOWN. REF NRC 9130831 & EA 2500-07893 OP.01 - BL20 SEAT TRACK REWORK STA 784-846 FLOOR BEAM RLB11 FLOOR BEAM REPAIR PER SRM 53-00-31 REPAIR 3 CABIN STA 784-836 RB
- [SDR CALA2019020100200](https://openairdocs.org/sdr/CALA2019020100200), Jan 31, 2019: STRAP. CRACKED. BS 1725 STR 7R BULKHEAD OUTER CHORD STRAP HAS CRACKED FASTENER H OLE. REQUIRES DIP AFTER REPAIR. REF ECRA 5300-02348. DURING C-12 HEAVY CHECK IN MACON REPAIRED 
- [SDR CALA2019010600032](https://openairdocs.org/sdr/CALA2019010600032), Jan 5, 2019: SKIN. CORRODED. AFT CARGO COMPARTMENT FUSELAGE SKIN HAS CORROSION LOCATED BETWEEN BS 1197 +110- BS 1197 + 132 STR 37R.
- [SDR CALA2018032801031](https://openairdocs.org/sdr/CALA2018032801031), Mar 27, 2018: SKIN. DAMAGED. LT WING INBD TRAILING EDGE AFT FLAP UPPER SKIN HAS ONE ELONGATED HOLE. REPAIRED IAW ECRA 5750-05051, REV.
- [SDR CALA2017111204045](https://openairdocs.org/sdr/CALA2017111204045), Nov 12, 2017: LATCH. OUT OF TOLERANCE. RT OFF-WING ESCAPE SLIDE COMPARTMENT DOOR LATCHES REQUIRED MORE THAN 175 INCH POUNDS WHEN TESTED ON STEP 5 OF EA 2560-02662 OP2. OP4 OF EA 2560-0266 MUST BE ACC
- [SDR CALA2017110303910](https://openairdocs.org/sdr/CALA2017110303910), Nov 3, 2017: ARMING LEVER. LOOSE. EXIT 2R EMERGENCY ARMING HANDLE LOOSE. OPERATED R2 DOOR INSIDE AND OUTSIDE OF A/C NO FAULTS NOTED. OK TO CONTINUE.
- [SDR CALA2017072102316](https://openairdocs.org/sdr/CALA2017072102316), Jul 21, 2017: REFLECTOR. DEFECTIVE. R2 DOOR EMERGENCY SLIDE LIGHT INOP. REPLACED LIGHT ASSY REFLECTOR. OPS CKS GOOD.
- [SDR CALA2017072102284](https://openairdocs.org/sdr/CALA2017072102284), Jul 21, 2017: ENGINE. SURGES. RT ENGINE SHUT DOWN IN FLIGHT DUE TO ENGINE VALVE EICAS AND ENGINE SURGE. CREW REPORTS ENGINE WINDMILLED FOR APPROX 7-10 MINUTES WITH POS ITIVE OIL PRESSURE. RE
- [SDR CALA2017071002154](https://openairdocs.org/sdr/CALA2017071002154), Jul 10, 2017: SIGN. UNSECURE. EMERGENCY EXIT SIGN ABOVE EXIT THE R2 DOOR IS LOOSE. SECURED THE SIGN. CHECKED GOOD IAW AMM 33-51-03.
- [SDR CALA2017021000312](https://openairdocs.org/sdr/CALA2017021000312), Feb 10, 2017: ACTUATOR. TRIPPED. TE FLAPS DISAGREE EICAS LANDED FLAPS 20. EMERGENCY DECLARED. FSEU READ OUT SHOWS TE FLAPS SEE FIM MAINT MST 27-51104. TE DISAGREE INRMTNT INACTIVE. FIM 27-51 FT

All 280: https://openairdocs.org/aircraft/N666UA/reports.md

## STCs that may be installed (OpenAirDocs) (753, 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 767-322)

- [STC ST11152SC](https://openairdocs.org/stc/ST11152SC): Installation of the Iridium Communications System. L2 Aviation
- [STC ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center
- [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 SA4187NM-D](https://openairdocs.org/stc/SA4187NM-D): Installation of one (1) coat closet, one (1) centerline class divider and two (2) outboard class dividers. Safran Cabin Inc
- [STC ST04254NY](https://openairdocs.org/stc/ST04254NY): Installation of Viasat Satcom Software. ALOFT AeroArchitects
- [STC ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies Inc
- [STC ST02040SE](https://openairdocs.org/stc/ST02040SE): Conversion of a Boeing 767-300 passenger configuration airplane to a special freighter (SF) configuration. Israel Aerospace Industries LTD
- [STC ST03205NY](https://openairdocs.org/stc/ST03205NY): Installation of a Panasonic Avionics Corporation Global Communications Suite Antenna. Delta Engineering Corporation
- [STC ST00428AT](https://openairdocs.org/stc/ST00428AT): Installation of Canadian-Marconi Satcom Antenna Provisions only. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 767 Series
- [STC ST00431AT](https://openairdocs.org/stc/ST00431AT): Installation of Collins SAT-906 SATCOM System. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 767 Series
- [STC ST01783AT-D](https://openairdocs.org/stc/ST01783AT-D): Interior reconfiguration from Three Class to Two Class. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST01808AT-D](https://openairdocs.org/stc/ST01808AT-D): Installation of a Collins VHF-900B Transceivers and Boeing Radio Control Panels with 8.33 KHz spacing. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST01868AT-D](https://openairdocs.org/stc/ST01868AT-D): Interior reconfiguration from Three Class to Two Class. For model 767-300ER. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST01869AT-D](https://openairdocs.org/stc/ST01869AT-D): Interior reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST02086AT-D](https://openairdocs.org/stc/ST02086AT-D): Aft lavatory relocation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST02159AT-D](https://openairdocs.org/stc/ST02159AT-D): Interior Reconfiguration - Crew Rest Installation/Fleet Standardization. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST02219AT-D](https://openairdocs.org/stc/ST02219AT-D): Interior reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST02497AT-D](https://openairdocs.org/stc/ST02497AT-D): Interior reconfiguration, 325 seats eight abreast, with in-seat audio provisions. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST02753AT-D](https://openairdocs.org/stc/ST02753AT-D): Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST02769AT-D](https://openairdocs.org/stc/ST02769AT-D): Upgrade Modifications and Installation of an A-3 Lavatory for Disabled Passengers. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03067AT-D](https://openairdocs.org/stc/ST03067AT-D): Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03068AT-D](https://openairdocs.org/stc/ST03068AT-D): Cabin Standardization. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03107AT-D](https://openairdocs.org/stc/ST03107AT-D): Interior reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03135AT-D](https://openairdocs.org/stc/ST03135AT-D): Installation of Rockwell Collins ACARS CMU-900. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03222AT-D](https://openairdocs.org/stc/ST03222AT-D): 767-300 B Zone Elimination. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03372AT](https://openairdocs.org/stc/ST03372AT): Installation of a Lower Lobe Crew Rest Module (CRM) and Main Deck Vestibule. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03468AT-D](https://openairdocs.org/stc/ST03468AT-D): Installation of a Rockwell Collins SRT-2100 SATCOM system. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03492AT-D](https://openairdocs.org/stc/ST03492AT-D): Interior reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03515AT-D](https://openairdocs.org/stc/ST03515AT-D): Interior reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03552AT-D](https://openairdocs.org/stc/ST03552AT-D): Installation of Aircraft Cabin Systems (ACS) 32 inch LCD Monitors. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03582AT-D](https://openairdocs.org/stc/ST03582AT-D): Installation of a F1 Lavatory Bi-fold Door in United Airlines Boeing 767-300 aircraft. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03596AT-D](https://openairdocs.org/stc/ST03596AT-D): Installation of an Interior Reconfiguration on Japan Airlines Boeing 767-300 aircraft. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03604AT-D](https://openairdocs.org/stc/ST03604AT-D): Cell Modem Installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03665AT-D](https://openairdocs.org/stc/ST03665AT-D): Installation of seven (7) Upgraded Lavatories. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03706AT-D](https://openairdocs.org/stc/ST03706AT-D): Installation of an Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03811AT-D](https://openairdocs.org/stc/ST03811AT-D): Installation of an Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03820AT-D](https://openairdocs.org/stc/ST03820AT-D): Installation of an Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03884AT-D](https://openairdocs.org/stc/ST03884AT-D): LCD Monitor Upgrade. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST03977AT](https://openairdocs.org/stc/ST03977AT): Lavatory Installation Program. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04132AT](https://openairdocs.org/stc/ST04132AT): Floor structure reinforcement installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04138AT](https://openairdocs.org/stc/ST04138AT): Crew Rest Curtain Installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04196AT](https://openairdocs.org/stc/ST04196AT): Installation of an Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04217AT](https://openairdocs.org/stc/ST04217AT): Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04259AT](https://openairdocs.org/stc/ST04259AT): Installation of a HAECO Cabin Solutions Lavatory. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04264AT](https://openairdocs.org/stc/ST04264AT): Interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04268AT](https://openairdocs.org/stc/ST04268AT): Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04360AT](https://openairdocs.org/stc/ST04360AT): Installation of a HAECO cabin interior reconfiguration kit. 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 ST04166AT](https://openairdocs.org/stc/ST04166AT): Interior Reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC

All 753: https://openairdocs.org/aircraft/N666UA/stcs.md

## Earlier aircraft with N666UA

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N666UA before.

- [Cancelled 1995-05-08](https://openairdocs.org/deregistered/N666UA-1995-05-08): Boeing 767-322, S/N 27186. N-number assigned, not yet registered

## Related

- Other Boeing 767-322 aircraft: https://openairdocs.org/model/boeing-767-322/aircraft.md
- The Pratt & Whitney PW4000 series engine: https://openairdocs.org/engine/pratt-whitney-pw4000-series.md

---
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