# N27901: 2012 Boeing 787-8

- Status: Valid registration
- Airframe: [Boeing 787-8](https://openairdocs.org/model/boeing-787-8) (registry code 1388002, 260 seats)
- Engine: [GE GENX series](https://openairdocs.org/engine/ge-genx-series) (registry code 30163)
- Data sheets: [TCDS T00021SE](https://openairdocs.org/tcds/T00021SE) (The Boeing Company), [TCDS E00078NE](https://openairdocs.org/tcds/E00078NE) (General Electric Company GE Aerospace) (OpenAirDocs)
- Serial number: 34821
- Year built: 2012
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: December 23, 2012
- Certificate issued: December 27, 2012
- Expires: December 31, 2028
- Mode S code: A2CA5D
- 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=27901
- Page: https://openairdocs.org/aircraft/N27901

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 GE GENX model are included.

## ADs that may apply (OpenAirDocs): 132 in force

### Matched by airframe (Boeing 787-8)

- [AD 2026-20-16](https://openairdocs.org/ad/2026-20-16): Powerplant · Boeing 787-8, 787-9 and 787-10. Effective Nov 23, 2026
- [AD 2026-20-10](https://openairdocs.org/ad/2026-20-10): Flight Controls · Boeing 787-8, 787-9 and 787-10. Effective Nov 12, 2026
- [AD 2026-20-01](https://openairdocs.org/ad/2026-20-01): Fuselage · Boeing 787-8, 787-9 and 787-10. Effective Nov 2, 2026
- [AD 2026-20-02](https://openairdocs.org/ad/2026-20-02): Air · Boeing 787-8, 787-9, Trent 1000-A and 17 more. Effective Oct 14, 2026
- [AD 2026-17-02](https://openairdocs.org/ad/2026-17-02): Wings · Boeing 787-8, 787-9 and 787-10. Effective Oct 1, 2026
- [AD 2026-13-07](https://openairdocs.org/ad/2026-13-07): Equipment/furnishings · Boeing 787-8, 787-9 and 787-10. Effective Aug 6, 2026
- [AD 2026-12-07](https://openairdocs.org/ad/2026-12-07): Auto flight · Boeing 787-8, 787-9 and 787-10. Effective Jul 20, 2026
- [AD 2026-13-11](https://openairdocs.org/ad/2026-13-11): Navigation · Boeing 787-8, 787-9 and 787-10. 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 2026-09-01](https://openairdocs.org/ad/2026-09-01): Water/waste · Boeing 787-8, 787-9 and 787-10. Effective Jun 3, 2026
- [AD 2026-05-01](https://openairdocs.org/ad/2026-05-01): Navigation · Boeing 787-8, 787-9 and 787-10. Effective Apr 16, 2026
- [AD 2026-02-10](https://openairdocs.org/ad/2026-02-10): Water/waste · Boeing 787-8, 787-9 and 787-10. Effective Mar 9, 2026
- [AD 2025-23-05](https://openairdocs.org/ad/2025-23-05): Fuselage · Boeing 787-8, 787-9 and 787-10. Effective Jan 13, 2026
- [AD 2025-20-03](https://openairdocs.org/ad/2025-20-03): Equipment/furnishings · Boeing 787-8, 787-9 and 787-10. Effective Nov 6, 2025
- [AD 2025-18-02](https://openairdocs.org/ad/2025-18-02): Oxygen · Boeing 787-8, 787-9 and 787-10. Effective Oct 22, 2025
- [AD 2025-11-05](https://openairdocs.org/ad/2025-11-05): Fuselage · Boeing 787-8, 787-9 and 787-10. Effective Jul 8, 2025
- [AD 2025-09-12](https://openairdocs.org/ad/2025-09-12): Fuselage · Boeing 787-8, 787-9 and 787-10. Effective Jun 18, 2025
- [AD 2025-06-10](https://openairdocs.org/ad/2025-06-10): Stabilizers · Boeing 787-8, 787-9 and 787-10. Effective May 2, 2025
- [AD 2025-01-09](https://openairdocs.org/ad/2025-01-09): Windows · Boeing 787-8, 787-9 and 787-10. Effective Mar 11, 2025
- [AD 2024-22-05](https://openairdocs.org/ad/2024-22-05): Landing gear · Boeing 787-8, 787-9 and 787-10. Effective Dec 31, 2024
- [AD 2024-18-02](https://openairdocs.org/ad/2024-18-02): Equipment/furnishings · Boeing 787-8, 787-9 and 787-10. Effective Nov 12, 2024
- [AD 2024-16-07](https://openairdocs.org/ad/2024-16-07): Navigation · Boeing 787-8, 787-9 and 787-10. Effective Oct 23, 2024
- [AD 2024-13-05](https://openairdocs.org/ad/2024-13-05): Nacelles/pylons · Boeing 787-8, 787-9 and 787-10. Effective Sep 24, 2024
- [AD 2024-16-14](https://openairdocs.org/ad/2024-16-14): Equipment/furnishings · Boeing 787-8, 787-9 and 787-10. Effective Aug 21, 2024
- [AD 2024-01-04](https://openairdocs.org/ad/2024-01-04): Turbine/turboprop engine · Boeing 787-9, 787-8 and 787-10. Effective Mar 7, 2024
- [AD 2023-25-10](https://openairdocs.org/ad/2023-25-10): Equipment/furnishings · Boeing 787-8, 787-9 and 787-10. Effective Feb 7, 2024
- [AD 2023-19-09](https://openairdocs.org/ad/2023-19-09): Auto flight · Boeing 787-8, 787-9 and 787-10. Effective Nov 6, 2023
- [AD 2023-10-09](https://openairdocs.org/ad/2023-10-09): Fire Protection · Boeing 787-8, 787-9 and 787-10. Effective Jun 26, 2023
- [AD 2023-12-10](https://openairdocs.org/ad/2023-12-10): Navigation · Boeing 787-8, 787-9 and 787-10. Effective Jun 21, 2023
- [AD 2023-08-02](https://openairdocs.org/ad/2023-08-02): Cargo and accessory compartments · Boeing 787-8, 787-9 and 787-10. Effective Jun 20, 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 2023-05-04](https://openairdocs.org/ad/2023-05-04): Hydraulic power · Boeing 787-8, 787-9 and 787-10. Effective May 12, 2023
- [AD 2022-24-11](https://openairdocs.org/ad/2022-24-11): Fire protection · Boeing 787-8, 787-9 and 787-10. Effective Jan 18, 2023
- [AD 2022-14-04](https://openairdocs.org/ad/2022-14-04): Fuel · Boeing 787-8, 787-9 and 787-10. Effective Oct 6, 2022
- [AD 2022-15-01](https://openairdocs.org/ad/2022-15-01): Stabilizers · Boeing 787-8, 787-9 and 787-10. Effective Aug 25, 2022
- [AD 2022-09-08](https://openairdocs.org/ad/2022-09-08): Stabilizers · Boeing 787-8, 787-9 and 787-10. Effective Jul 7, 2022
- [AD 2022-03-21](https://openairdocs.org/ad/2022-03-21): Fuel · Boeing 787-8, 787-9 and 787-10. Effective Apr 11, 2022
- [AD 2022-02-14](https://openairdocs.org/ad/2022-02-14): Main landing gear · Boeing 787-8, 787-9 and 787-10. Effective Mar 30, 2022
- [AD 2021-24-14](https://openairdocs.org/ad/2021-24-14): Thrust Reverser · Boeing 787-8, 787-9 and 787-10. Effective Feb 15, 2022
- [AD 2021-23-21](https://openairdocs.org/ad/2021-23-21): Fuselage · Boeing 787-8 and 787-9. Effective Jan 10, 2022
- [AD 2021-23-20](https://openairdocs.org/ad/2021-23-20): Fuselage · Boeing 787-8 and 787-9. Effective Jan 10, 2022
- [AD 2021-02-06](https://openairdocs.org/ad/2021-02-06): Fire protection · Boeing 787-10, 787-8 and 787-9. Effective Mar 30, 2021
- [AD 2020-20-09](https://openairdocs.org/ad/2020-20-09): Flight Controls · Boeing 787-8 and 787-9. Effective Nov 13, 2020
- [AD 2020-17-13](https://openairdocs.org/ad/2020-17-13): Air conditioning · Boeing 787-8 and 787-9. Effective Oct 8, 2020
- [AD 2020-17-02](https://openairdocs.org/ad/2020-17-02): Fuel, Engine · Boeing 747-8 Series, 747-8F Series, 787-10 and 2 more. Effective Aug 25, 2020
- [AD 2020-05-26](https://openairdocs.org/ad/2020-05-26): Nacelles/Pylons · Boeing 787-8. Effective May 4, 2020
- [AD 2020-06-14](https://openairdocs.org/ad/2020-06-14): Integrated Modular Avionics · Boeing 787-10, 787-8 and 787-9. Effective Apr 7, 2020
- [AD 2020-03-22](https://openairdocs.org/ad/2020-03-22): Wings · Boeing 787-8. Effective Apr 2, 2020
- [AD 2020-02-12](https://openairdocs.org/ad/2020-02-12): Flight Controls · Boeing 787-10, 787-8 and 787-9. Effective Mar 12, 2020
- [AD 2019-23-07](https://openairdocs.org/ad/2019-23-07): Landing gear · Boeing 787-10, 787-8 and 787-9. Effective Jan 16, 2020

### Matched by engine (GE GENX series)

- [AD 2026-14-03](https://openairdocs.org/ad/2026-14-03): Engine Fuel Distribution · General Electric Company GE Aerospace GEnx-1B64, GEnx-1B64/P1, GEnx-1B64/P2 and 17 more. Effective Aug 21, 2026
- [AD 2026-04-09](https://openairdocs.org/ad/2026-04-09): Turbine Engine Compressor Section · General Electric GEnx-1B64, GEnx-1B64/P1, GEnx-1B64/P2 and 17 more. Effective Mar 11, 2026
- [AD 2025-11-03](https://openairdocs.org/ad/2025-11-03): Turbine Section · General Electric GEnx-1B64, GEnx-1B64/P1, GEnx-1B64/P2 and 15 more. Effective Jul 8, 2025
- [AD 2024-25-07](https://openairdocs.org/ad/2024-25-07): Turbine Engine Compressor Section · General Electric GEnx-1B64, GEnx-1B64/P1, GEnx-1B64/P2 and 17 more. Effective Feb 12, 2025
- [AD 2023-17-08](https://openairdocs.org/ad/2023-17-08): Turbine Section · General Electric GEnx-1B64/P2, GEnx-1B67/P2, GEnx-1B70/75/P2 and 6 more. Effective Oct 23, 2023
- [AD 2022-25-20](https://openairdocs.org/ad/2022-25-20): Turbine Engine Compressor Section, Turbine Section · General Electric GEnx-1B64, GEnx-1B64/P1, GEnx-1B64/P2 and 17 more. Effective Jan 26, 2023
- [AD 2022-20-12](https://openairdocs.org/ad/2022-20-12): Turbine Engine Compressor Section, Turbine Section · General Electric GEnx-1B54/P2, GEnx-1B58/P2, GEnx-1B64/P2 and 13 more. Effective Nov 16, 2022
- [AD 2022-19-01](https://openairdocs.org/ad/2022-19-01): Turbine Section · General Electric GEnx-2B67/P. Effective Oct 25, 2022
- [AD 2022-18-04](https://openairdocs.org/ad/2022-18-04): Engine Fuel Distribution · General Electric GEnx-1B64, GEnx-1B64/P1, GEnx-1B64/P2 and 14 more. Effective Oct 12, 2022
- [AD 2022-03-16](https://openairdocs.org/ad/2022-03-16): Turbine Section · General Electric GEnx-1B64, GEnx-1B64/P1, GEnx-1B64/P2 and 17 more. Effective Mar 21, 2022
- [AD 2022-04-07](https://openairdocs.org/ad/2022-04-07): Fuel Controlling System · General Electric GEnx-1B64, GEnx-1B64/P1, GEnx-1B64/P2 and 17 more. Effective Mar 9, 2022
- [AD 2021-21-05](https://openairdocs.org/ad/2021-21-05): Engine Controls · General Electric GEnx-1B64, GEnx-1B64/P1, GEnx-1B64/P2 and 17 more. Effective Dec 28, 2021
- [AD 2021-13-16](https://openairdocs.org/ad/2021-13-16): Engine Fuel Distribution · General Electric GEnx-2B67, GEnx-2B67/P and GEnx-2B67B. Effective Aug 25, 2021
- [AD 2021-11-07](https://openairdocs.org/ad/2021-11-07): Turbine Engine Compressor Section · General Electric Genx-1B76A/P2, GEnx-1B64, GEnx-1B64/P1 and 17 more. Effective Jul 30, 2021
- [AD 2021-02-07](https://openairdocs.org/ad/2021-02-07): Engine Fuel Distribution · General Electric Genx-1B76A/P2, GEnx-1B64, GEnx-1B64/P1 and 14 more. Effective Mar 30, 2021
- [AD 2020-25-10](https://openairdocs.org/ad/2020-25-10): Turbine Section · General Electric Genx-1B76A/P2, GEnx-1B64/P2, GEnx-1B67/P2 and 6 more. Effective Jan 21, 2021
- [AD 2020-20-12](https://openairdocs.org/ad/2020-20-12): Turbine Engine Combustion Section · General Electric Genx-1B76A/P2, GEnx-1B64, GEnx-1B64/P1 and 14 more. Effective Nov 5, 2020
- [AD 2020-20-11](https://openairdocs.org/ad/2020-20-11): Turbine Section · General Electric Genx-1B76A/P2, GEnx-1B64/P2, GEnx-1B67/P2 and 6 more. Effective Nov 3, 2020
- [AD 2020-13-04](https://openairdocs.org/ad/2020-13-04): Engine Controls · General Electric Genx-1B76A/P2, GEnx-1B54, GEnx-1B54/P1 and 28 more. Effective Jul 24, 2020
- [AD 2019-02-01](https://openairdocs.org/ad/2019-02-01): Turbine section · General Electric Genx-1B76A/P2, GEnx-1B54, GEnx-1B54/P1 and 28 more. Effective Feb 25, 2019
- [AD 2018-21-12](https://openairdocs.org/ad/2018-21-12): Engine Fuel Distribution · General Electric GEnx-2B67, GEnx-2B67/P and GEnx-2B67B. Effective Jan 4, 2019
- [AD 2018-14-12](https://openairdocs.org/ad/2018-14-12): Turbine Section · General Electric GEnx-1B64, GEnx-1B64/P1, GEnx-1B64/P2 and 12 more. Effective Aug 30, 2018
- [AD 2017-26-01](https://openairdocs.org/ad/2017-26-01): Turbine Section · General Electric GEnx-1B64/P2, GEnx-1B67/P2, GEnx-1B70/75/P2 and 3 more. Effective Jan 23, 2018
- [AD 2017-12-02](https://openairdocs.org/ad/2017-12-02): Fuel Injector Nozzle · General Electric Genx-1B76A/P2, GEnx-1B64, GEnx-1B64/P1 and 13 more. Effective Jul 13, 2017
- [AD 2016-20-15](https://openairdocs.org/ad/2016-20-15): Engine fan stator module assembly · General Electric GEnx-1B64/P2, GEnx-1B67/P2, GEnx-1B70/75/P2 and 3 more. Effective Nov 18, 2016
- [AD 2016-04-11](https://openairdocs.org/ad/2016-04-11): high-pressure turbine (HPT) rotor stage 1 blade · General Electric GEnx-1B54, GEnx-1B58, GEnx-1B64 and 2 more. Effective Apr 1, 2016
- [AD 2015-23-04](https://openairdocs.org/ad/2015-23-04): Non-conforming ball valve in the oil filler cap · General Electric GEnx-1B54, GEnx-1B54/P1, GEnx-1B54/P2 and 22 more. Effective Dec 17, 2015
- [AD 2013-23-14](https://openairdocs.org/ad/2013-23-14): Critical rotating life-limited parts (LLPs) · General Electric GEnx-2B67 and GEnx-2B67B. Effective Jan 7, 2014
- [AD 2013-16-15](https://openairdocs.org/ad/2013-16-15): Booster anti-ice (BAI) air duct · General Electric GEnx-2B67B. Effective Sep 23, 2013
- [AD 2012-19-08](https://openairdocs.org/ad/2012-19-08): Fan mid shafts (FMS) · General Electric GEnx-1B54, GEnx-1B54/P1, GEnx-1B58 and 13 more. Effective Sep 21, 2012

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

- [AD 2024-01-01](https://openairdocs.org/ad/2024-01-01) (historical): Water/waste · Boeing 787-8, 787-9 and 787-10. Effective Mar 7, 2024
- [AD 2023-08-04](https://openairdocs.org/ad/2023-08-04) (historical): Water/waste · Boeing 787-8, 787-9 and 787-10. Effective Jun 29, 2023
- [AD 2022-02-16](https://openairdocs.org/ad/2022-02-16) (historical): Navigation · Boeing 787-8, 787-9 and 787-10. Effective Jan 19, 2022
- [AD 2021-08-19](https://openairdocs.org/ad/2021-08-19) (historical): Fire protection · Boeing 787-10, 787-8 and 787-9. Effective May 5, 2021
- [AD 2021-02-19](https://openairdocs.org/ad/2021-02-19) (historical): Fire protection · Boeing 787-10, 787-8 and 787-9. Effective Mar 8, 2021
- [AD 2020-26-08](https://openairdocs.org/ad/2020-26-08) (historical): Engine Exhaust · Boeing 787-10, 787-8 and 787-9. Effective Jan 27, 2021
- [AD 2020-24-04](https://openairdocs.org/ad/2020-24-04) (historical): Auto flight · Boeing 787-10, 787-8 and 787-9. Effective Dec 18, 2020
- [AD 2019-02-03](https://openairdocs.org/ad/2019-02-03) (historical): Fire protection · Boeing 787-10, 787-8 and 787-9. Effective Feb 22, 2019
- [AD 2018-05-06](https://openairdocs.org/ad/2018-05-06) (historical): Equipment/Furnishings · Boeing 787-8 and 787-9. Effective Apr 11, 2018
- [AD 2017-15-04](https://openairdocs.org/ad/2017-15-04) (historical): Flight controls · Boeing 787-8 and 787-9. Effective Aug 25, 2017
- [AD 2017-01-02](https://openairdocs.org/ad/2017-01-02) (historical): Flight Control Systems · Boeing 787-8 and 787-9. Effective Feb 21, 2017
- [AD 2016-24-09](https://openairdocs.org/ad/2016-24-09) (historical): Flight Controls · Boeing 787-8 and 787-9. Effective Dec 2, 2016
- [AD 2016-09-12](https://openairdocs.org/ad/2016-09-12) (historical): Equipment/Furnishings · Boeing 787-8 and 787-9. Effective May 23, 2016
- [AD 2016-07-10](https://openairdocs.org/ad/2016-07-10) (historical): Flight controls · Boeing 787-8 and 787-9. Effective Apr 14, 2016
- [AD 2015-14-07](https://openairdocs.org/ad/2015-14-07) (historical): Flight Controls · Boeing 787-8. Effective Aug 20, 2015
- [AD 2015-09-07](https://openairdocs.org/ad/2015-09-07) (historical): Electrical power · Boeing 787-8 and 787-9. Effective May 1, 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 2013-02-51](https://openairdocs.org/ad/2013-02-51) (historical): Electrical power · Boeing 787-8. Effective Feb 22, 2013
- [AD 2018-16-07](https://openairdocs.org/ad/2018-16-07) (historical): Turbine Section · General Electric Genx-1B76A/P2, GEnx-1B54, GEnx-1B54/P1 and 28 more. Effective Aug 15, 2018
- [AD 2017-09-06](https://openairdocs.org/ad/2017-09-06) (historical): Engine · General Electric Genx-1B76A/P2, GEnx-1B54, GEnx-1B54/P1 and 28 more. Effective Jun 9, 2017
- [AD 2015-15-03](https://openairdocs.org/ad/2015-15-03) (historical): Power loss in ice crystal icing (ICI) conditions · General Electric GEnx-1B54, GEnx-1B54/P1, GEnx-1B54/P2 and 26 more. Effective Aug 24, 2015

All 153: https://openairdocs.org/aircraft/N27901/ads.md

## Information bulletins (advisory) (9 in force)

- [SAIB 2025-09](https://openairdocs.org/saib/2025-09): INSTRUMENT PANEL, Potential Installation of Lockwire on Switch Guards that May Restrict Access to Passenger Oxygen and Ram Air Turbine (RAT) Switches. Issued Sep 8, 2025
- [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 AIR-20-15](https://openairdocs.org/saib/AIR-20-15): Navigation Localizer System. Issued Sep 24, 2020
- [SAIB NM-20-07](https://openairdocs.org/saib/NM-20-07): Navigation - Glideslope System. Issued Apr 16, 2020
- [SAIB NM-20-06](https://openairdocs.org/saib/NM-20-06): Electrical Power System: Lug Terminal Tracks. Issued Apr 13, 2020
- [SAIB NM-18-33](https://openairdocs.org/saib/NM-18-33): Engine Fuel and Control. Issued Dec 17, 2018
- [SAIB NM-17-15](https://openairdocs.org/saib/NM-17-15): Equipment/Furnishings - Inflatable Airbag Assembly. Issued Jun 6, 2017
- [SAIB NM-15-03](https://openairdocs.org/saib/NM-15-03): Flight Controls. Issued Nov 24, 2014
- [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 N27901.

## FAA accident and incident reports

None matched to N27901.

## Service difficulty reports (38)

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 CALA2026100620167](https://openairdocs.org/sdr/CALA2026100620167), Oct 2, 2026: LIGHT SYS. FAULTED. DURING SAFA INSPECTION FND BOTH SIDE OF EMERGENCY ESCAPE PATH AT ROWS 48-52 INOPERATIVE. SYSTEM RESET AND OPS TEST PERFORMED IAW AMM DMC-B787-A-33-51-00-00C-320
- [SDR CALA2026070217532](https://openairdocs.org/sdr/CALA2026070217532), Jul 1, 2026: SEAL. DAMAGED. F/O WINDSHIED MADE POPPI G CRACKILN NOISE IN CLIMB PILOTS REPORT THAT NOISE STARTED AT 8000 FEET AND GOT LOUDER DURING CLIMB AT FO WINDSHIELD. NOISE NOTED AT 1 
- [SDR CALA2026060116663](https://openairdocs.org/sdr/CALA2026060116663), May 28, 2026: UNKNOWN. ODOR. FLIGHT DECK HAS STRONG ODOR. PERSISTENT THROUGHOUT ENTIRE FLIGHT. REQUIRES A DEEP CLEAN. SOURCE OF ODOR UNKNOWN. CREW REPORTED FOULD SMELL NOT SMOKE OR ELECTRIC
- [SDR CALA2026033114986](https://openairdocs.org/sdr/CALA2026033114986), Mar 28, 2026: TRANSCEIVER. FAULTED. LEFT HF RADIO TRANSMISSION PROBLEM. LEFT HF RADIO DOES NOT TRANSMIT LOOKING AT TIMELINE OF FAULTS BOTH 23-11071 AND 23-11082 HAVE OCCURED LAST 3 OF 4 FLIGHT LEG
- [SDR CALA2026030414309](https://openairdocs.org/sdr/CALA2026030414309), Mar 4, 2026: GIRT BAR. FAULTED. DR 2L HAD FLASHING LT FOR 7 MINS AFTER ALL OTH ER DORS WERE MANU AL. FOUND FWD GIRT BAR FITTING NOT SPRINGING BACK, CLEANED GUARD, ARM/DISARM FUNCTION NOW CKS O
- [SDR CALA2026012813399](https://openairdocs.org/sdr/CALA2026012813399), Jan 25, 2026: OVEN. ODOR. FWD GALLEY OVEN 108 HAS STONG BURNING ODOR WHEN USED. RESET THE OVEN CIRCUIT BREAKER, OVEN 108 OPS CHECKED GOOD IAW AMM 25-32-00
- [SDR CALA2026012313182](https://openairdocs.org/sdr/CALA2026012313182), Jan 21, 2026: SWITCH. OUT OF POSITION. EMERGENCY LIGHTS ADVISORY FLIGHT DECK EMERGENCY LIGHT SWITCH IS NOT IN THE ARMED POSITION, OR SWITCH IS IN ARMED POSITION AND FLIGHT ATTENDANT EMERGENCY L IGHT 
- [SDR CALA2025072806975](https://openairdocs.org/sdr/CALA2025072806975), Jul 26, 2025: FMU. FAULTED. LEFT ENG EXCEEDENCE FOLLOWED BY FAILURE ON CLIMB, LEFT ENGINE BECAME UNCONTROLLABLE AND SPOOLED UP APROX AT 5K FT DURING CLIMB. FOUND ASSOCIATED MAINTENANCE MES
- [SDR CALA2025070306191](https://openairdocs.org/sdr/CALA2025070306191), Jul 2, 2025: HANDLE. WORN. DOOR ENTRY 4R EICAS MESSAGE. 1 MIN BEFORE LDG DOOR HNDL RAISED UPLOCKING UNLOCK LOCKING UNLOCKING. DOOR 4R PASSENGER ENTRY DOOR HANDLE CAM GAS SPRING REMOVED AN
- [SDR CALA2025070306181](https://openairdocs.org/sdr/CALA2025070306181), Jul 1, 2025: SLIDE. NO DISCREPANCY. DOOR 4R SLIDE PACK REMOVED FOR ACCESS IAW DMC-B787-A-25-66-01-01B-520A-A. RENDER SAFE CHECKLIST FOR DAY ONE 1ST JULY 2025. DOOR 4R SLIDE PACK INSTALLED IAW DMC-
- [SDR CALA2025063006038](https://openairdocs.org/sdr/CALA2025063006038), Jun 26, 2025: LIGHT. FAULTED. INSEAT EMERGENCY PATH LIGHT INOP AT 30F FLOOR PROX LIGHT INOP AT SEAT 30F INOP PLACARDS INSTALLED OK TO DEF INSEAT EMERGENCY PATH LIGHT INOP AT 30F COMPLIED WIT
- [SDR CALA2025062305788](https://openairdocs.org/sdr/CALA2025062305788), Jun 19, 2025: POWER SUPPLY. FAULTED. BRAKES ADVISORY FAULT IS DETECTED IN THE BRAKE SYSTEM THAT REDUC ES BRAKING CAPABILITY BY TWO OR MORE BRAKES OR APPLIES AN UNCOM MANDED CLAMPING F ORCE TO ANY B
- [SDR CALA2025022002401](https://openairdocs.org/sdr/CALA2025022002401), Feb 19, 2025: CIRCUIT BREAKER. TRIPPED. CT ELECTRICAL BURNING NOTICED HEATER-CAPT SHOULDER CB IS TRIP PED SMOKE ODOR FORM AND CONDITIONAL INSPECTION NEEDS ACCOMPLISHED. MX HAS C/W INSP OF THE HEATER A
- [SDR CALA2025010301773](https://openairdocs.org/sdr/CALA2025010301773), Jan 1, 2025: BUSTLE. CRACKED. WIND BLEW DOOR 1L SLIDE BUSSEL OFF FOUND A CRACK IN THE FWD UPPER CORNER OF THE BUSTLE AND FOUND ALL OF THE INSERTS FOR THE TRIM PIECE TO BE RIPPED OUT. NEW BUS
- [SDR CALA2024022300513](https://openairdocs.org/sdr/CALA2024022300513), Feb 23, 2024: BATTERY. FAULTED. EXISTING FAULT MESSAGE 33-11302 DR1 RH REMOTE WELS CONTROL UNIT BATTERY POWER IS DEGRADED REFER HAECO NON-ROUTINE NO.9476482, ,PERFORMED TROUBLE SHOOTING FOUND 
- [SDR CALA2024022300512](https://openairdocs.org/sdr/CALA2024022300512), Feb 19, 2024: CONTROLLER. MALFUNCTIONED. PLEASE CHECK FOR WELS FAULT M3351WG04 WCU CLASS26 LOCATED UNDER SEAT 39D REFER HAECO NON-ROUTINE NO.9478972, PERFORMED THE TROUBLE SHOOTING AND WIRI. NG CHECK F
- [SDR CALA2023121803665](https://openairdocs.org/sdr/CALA2023121803665), Dec 13, 2023: LIGHT. MISSING. FLOOR (WHITE CIRCULAR) PROXIMITY LIGHT MISSING AT SEAT 1D. ACCOMPLISHED GMM 09-10-05 OF INSTALL OPERATION AND CORRECT PN FOR LH ELS PROX PATH LIGHTS AT SEAT 1D.
- [SDR CALA2023121803664](https://openairdocs.org/sdr/CALA2023121803664), Dec 13, 2023: LIGHT. MISSING. FLOOR (WHITE CIRCULAR) PROXIMITY LIGHT MISSING AT SEAT 2D. ACCOMPLISHED GMM 09-10-05 OF INSTALL AND CORRECT PN FOR LH ELS PROX PATH LIGHTS AT SEAT 2D. INSTALLED
- [SDR CALA2023091302774](https://openairdocs.org/sdr/CALA2023091302774), Sep 10, 2023: PUMP. FAULTY. LIQUID COOLING R CAUTION PECS LOOP R IS NOT OPERATIONAL. FIM TASK REF : 31-90-F8-01A-421B-A CMC MSG# 2181055 FLIGHT STATUS: L INTERMITTENCE CODE: M PH: CRUISE N
- [SDR CALA2023060901793](https://openairdocs.org/sdr/CALA2023060901793), Jun 7, 2023: FILTER ELEMENT. WARNING MESSAGE. ENG FUEL FILTER R EICAS ADVISORY THE FUEL FILTER IS APPROACHING OR AT A FILTER BYPASSING CONDITIO N. DIFFERENTIAL PRESSURE TRANSDUCER MEASUREMENT FOR THE RIGHT 
- [SDR CALA2021041600469](https://openairdocs.org/sdr/CALA2021041600469), Apr 14, 2021: BATTERY PACK. FAULTED. FOUND CMCF EXISTING FAULT MESSAGE APPEARED 33-12120; 33-12129 - REF HAECO NON-ROUTINE NO.9435766, EA 4400-01109 REV.A OP001. THE NO.20 WBU REP LACED AND PERFORM
- [SDR CALA2021041400466](https://openairdocs.org/sdr/CALA2021041400466), Apr 14, 2021: BRACKET. CRACKED. R/H WING T/E CAVITY REAR SPAR BELOW NO.9 SPOILER BRACKET FND CRA CK - REF HAECO NON-ROUTINE NO.9430770, ORIGINATED BY EMP V943077 0, SPEC NO.B787-06-3-0073 PERF
- [SDR CALA2021041400465](https://openairdocs.org/sdr/CALA2021041400465), Apr 14, 2021: BRACKET. CRACKED. L/H WING T/E CAVITY REAR SPAR BELOW NO.6 SPOILER BRACKET FND CRA CK - REF HAECO NON-ROUTINE NO.9430768, ORIGINATED BY EMP V902987 , SPEC NO.B787-06-3-0055 PERFO
- [SDR CALA2021041400462](https://openairdocs.org/sdr/CALA2021041400462), Apr 13, 2021: BRACKET. CRACKED. R/H WING T/E CAVITY REAR SPAR BELOW NO.9 SPOILER BRACKET FOUND CRACKED - REF HAECO NON-ROUTINE NO.9430770, , SPEC NO.B787-06-3-0073. R/H WING T/E CAVI TY REAR S
- [SDR CALA2021041400461](https://openairdocs.org/sdr/CALA2021041400461), Apr 13, 2021: RIB. CRACKED. L/H WING T/E CAVITY REAR SPAR BELOW NO.6 SPOILER BRACKET FOUND CRACKED - REF HAECO NON-ROUTINE NO.9430768, SPEC NO.B787-06-3-0055. LT WING T/E CAVI TY REAR SPAR
- [SDR CALA2021040600436](https://openairdocs.org/sdr/CALA2021040600436), Apr 6, 2021: SKIN. SCRATCHED. THE FUS STA620 S29R-S30R AREA FND SCRATCH MARK. AREA REPAIRED AS PER SRM B787-A-53-30-01-07A-664A-A AND B787 -A-51-73-04-19A-663A-A REV.43.
- [SDR CALA2021040600433](https://openairdocs.org/sdr/CALA2021040600433), Apr 6, 2021: SKIN. SCRATCHED. THE FUS STA620 S29R-S30R AREA FND SCRATCH MARK - REF HAECO NON-R OUTINE NO.9431422, SPEC NO.B787-06-3- 0036. FUS STA620 S29R-S 30R AREA REPAIRED AS PER SRM B787
- [SDR CALA2021020500131](https://openairdocs.org/sdr/CALA2021020500131), Feb 5, 2021: CONTROL UNIT. INOPERATIVE. BRAKE CONTROLS ADVISORY FAULT IN THE BRAKE SYSTEM CAUSING UNCOMMANDED APPLICATION OF ANY BRAKE, OR BRAKE LOSS TO MORE THAN ONE BRAKE PER TRUCK. FIM TASK REF : 3
- [SDR CALA2018022100720](https://openairdocs.org/sdr/CALA2018022100720), Feb 21, 2018: BATTERY PACK. INOPERATIVE. WHILE TROUBLESHOOTING THE EMERGENCY LIGHT INBOUND AHM ITEM, FOUND THE L2 DOOR EMERGENCY LIGHTS INOPERATIVE. REPLACED BOTH CONTROL UNIT BATTERIES IAW MM 33-51-07
- [SDR CALA2018020900508](https://openairdocs.org/sdr/CALA2018020900508), Feb 9, 2018: BATTERY. FAILED. FWD CABIN WIRELESS EMERGENCY LIGHT REMOTE CONTROL UNIT BATTERY POWER FAILED, MESSAGE 33-11409. REPLACED THE WIRELESS EMERGENCY LIGHT REMOTE CONTROL AND BATTERY 
- [SDR CALA2017100603506](https://openairdocs.org/sdr/CALA2017100603506), Oct 6, 2017: PAWL. DIRTY. L4 DOOR SLIDE WONT ARM. FOUND THE AFT PAWL GIRT BAR FLOOR FITTING DIRTY. CLEANED IAW FIM DMC-B787-A-52-11-18-01B-258A-A, PAWL FITTING WORKED FINE. DOOR SLIDE AR
- [SDR CALA2017091503182](https://openairdocs.org/sdr/CALA2017091503182), Sep 15, 2017: COVER. DAMAGED. SEATS 2E AND 1D EMERGENCY LIGHT, COVER IS DAMAGE. REMOVED AND REPLACED EMERGENCY LIGHT AT SEATS 2E AND 1 D IAW AMM 33-51-06-00A-520A-A.
- [SDR CALA2017082502874](https://openairdocs.org/sdr/CALA2017082502874), Aug 25, 2017: GUARD. OUT OF ADJUST. EMERGENCY LIGHTS ADVISORY FLIGHT DECK EMERGENCY LIGHT SWITCH IS NOT IN THE ARMED POSITION, OR SWITCH IS IN ARMED POSITION. GUARD TURNS SWITCH FROM ARMED TO OFF 
- [SDR CALA2017062301945](https://openairdocs.org/sdr/CALA2017062301945), Jun 23, 2017: LIGHT. MISSING. SEAT 3E FWD EMERGENCY LIGHT ASSY MISSING. REPLACED SEAT 3E EMERGENCY LIGHT ASSY, OPS CHECKED GOOD.
- [SDR CALA2017010900046](https://openairdocs.org/sdr/CALA2017010900046), Jan 9, 2017: FLASHLIGHT. INOPERATIVE. EMERGENCY FLASHLIGHT AT 2R FWD NOT WORK PROPERLY. TEST INDICATION IS RED TRANSFERRED FOR DEFERRAL. 2R FWD EMERGENCY FLASHLIGHT AS INOP IAW MEL 2564B. PLACARDED 
- [SDR CALA2015111300915](https://openairdocs.org/sdr/CALA2015111300915), Nov 11, 2015: LIGHT. INOPERATIVE. AFT GALLEY COMPARTMENT 901 LT EMER LIGHT DOES NOT ILLUMINATE AFT GALLEY COMPARTMENT 901 LT EMER LIGHT REPLACED & OPERATION TEST RESULT NORMAL IAW AMM 33-51-06.
- [SDR CALA2015102100859](https://openairdocs.org/sdr/CALA2015102100859), Oct 20, 2015: TIRE. FLAT. ACFT DECLARED EMER LANDING DUE TO TIRE PRESS SHOWS 0 PSI AT TIRE NR 7. AFTER LANDING & GATE INTO NR 12 BY TAXI, FOUND NR 7 TIRE WAS FLAT. R & R NR 7 & 8 TIRES I
- [SDR CALA2013092600697](https://openairdocs.org/sdr/CALA2013092600697), Sep 24, 2013: CONTROL MODULE. FAULTY. EICAS MESSAGE "FLAPS DRIVE " CAME ON AT CRUSE ALTITUDE OF 40,000'', MACH .855 SPEED, SLOWED DOWN TO .77. COMPLETED "FLAPS DRIVE" CHECK LIST. FOUND FCM CHANNEL S

## STCs that may be installed (OpenAirDocs) (70, 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 787-8)

- [STC ST02528LA](https://openairdocs.org/stc/ST02528LA): Installation of the Thales Avionics, Inc. Data Transfer Device (DTD) or Solid State Drive (SSD) into the existing Cabin Media Loader (CML). Thales Avionics Inc
- [STC ST04474NY](https://openairdocs.org/stc/ST04474NY): Activation of Wireless Local Area Network (WLAN) system. Jet Aviation AG
- [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 ST09918AC](https://openairdocs.org/stc/ST09918AC): Installation of a VIP interior. Northwest Aerospace Technologies, Inc
- [STC ST04388AT](https://openairdocs.org/stc/ST04388AT): Class Divider Installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST02708SE](https://openairdocs.org/stc/ST02708SE): Replacement of an Electronic Module Assembly (EMA) for an inflatable restraint system. Greenpoint Technologies, Inc
- [STC ST02711SE](https://openairdocs.org/stc/ST02711SE): Installation of structural provisions for a treadmill. Greenpoint Technologies, Inc
- [STC ST02735SE](https://openairdocs.org/stc/ST02735SE): Electrical outlet installation - Boeing 787-8 and 787-9 VIP. Greenpoint Technologies, Inc
- [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 ST03875NY](https://openairdocs.org/stc/ST03875NY): Installation of interior placards, signs and markings. Libellule Monde Inc
- [STC ST00030IB](https://openairdocs.org/stc/ST00030IB): Installation of Test Tech ELT. APTOZ EHF
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc
- [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 ST12056IB](https://openairdocs.org/stc/ST12056IB): The Manufacture and Installation of External Printed Aircraft Graphics Film. Libellule Monde Inc
- [STC ST11261DS](https://openairdocs.org/stc/ST11261DS): Installation ofUmlaut HAFEX UL (a Halon-Equivalent) Handheld Fire Extinguishers in the passenger cabin, flight deck, and overhead flight and cabin crew rests Interior modification. American Airlines Inc
- [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 ST03436NY](https://openairdocs.org/stc/ST03436NY): Installation of a Panasonic Avionics Corporation Global Communications Suite (GCS) and/or In-Flight Entertainment System. Delta Engineering Corporation
- [STC ST00079IB](https://openairdocs.org/stc/ST00079IB): Integration of Halon-free Portable Fire Extinguisher HAFEX. UMLAUT ENGINEERING GMBH
- [STC ST04078NY](https://openairdocs.org/stc/ST04078NY): Update of Intelsat Cabin Connectivity and Connectivity Antenna. Delta Engineering Corporation
- [STC ST00215IB](https://openairdocs.org/stc/ST00215IB): Installation of saf-Tglo ECO Photoluminescent Aisle Path Marking Systems. STG AEROSPACE GERMANY GmbH
- [STC ST02709SE](https://openairdocs.org/stc/ST02709SE): Modification of existing Jamco lavatory doors to install a new door handle, latch knob and placards. Jamco America Inc
- [STC ST00186IB](https://openairdocs.org/stc/ST00186IB): Installation of Avianca Cabin Reconfiguration. Boeing Ireland Limited
- [STC ST04574AT](https://openairdocs.org/stc/ST04574AT): Installation of the Avionics Support Group Constant Friction Mount (cfMount) and Cradle. Avionics Support Group Inc
- [STC ST00126IB](https://openairdocs.org/stc/ST00126IB): Replacement of Halon agent with alternate Halon-free Portable Fire Extinguisher agent. AMAC Aerospace Switzerland AG
- [STC ST04562NY](https://openairdocs.org/stc/ST04562NY): Installation of saf-Tglo® SuperSeal UltraLite-X (SSUL-X) Photoluminescent Floor Proximity Emergency Escape Path Marking Systems. STG AEROSPACE GERMANY GmbH
- [STC ST04609CH](https://openairdocs.org/stc/ST04609CH): Medical Interior Installation. Spectrum Aeromed LLC
- [STC ST00105IB](https://openairdocs.org/stc/ST00105IB): Introduction of Activation of Wireless Charging Systems for Portable Electronic Devices. AMAC AEROSPACE SWITZERLAND AG
- [STC ST03422NY](https://openairdocs.org/stc/ST03422NY): Update of Intelsat components. Delta Engineering Corporation
- [STC ST04693NY](https://openairdocs.org/stc/ST04693NY): Installation of VIP Cabin Interior "Silkroad. Lufthansa Technik AG
- [STC ST01963WI](https://openairdocs.org/stc/ST01963WI): Installation of Integra Pulse Portable Oxygen Bottle. B/E Aerospace
- [STC ST02755LA](https://openairdocs.org/stc/ST02755LA): Installation of Cargo Handling Access Door Assembly. Hartwell Corporation
- [STC ST02545AK](https://openairdocs.org/stc/ST02545AK): Provisioning of aircraft for zero passengers and no cargo on the passenger compartment floor. Altech Aerospace LLC
- [STC ST04096NY](https://openairdocs.org/stc/ST04096NY): Update of VIP Cabin Interior. Delta Engineering Corporation
- [STC ST04433NY](https://openairdocs.org/stc/ST04433NY): Installation of United Airlines Cabin Reconfiguration - Business Class, Premium Economy and Economy Class Seating. Boeing Ireland Limited
- [STC ST04524NY](https://openairdocs.org/stc/ST04524NY): Removal of passenger seats for Zero Occupancy in Passenger Cabin. Boeing Ireland Limited
- [STC ST04425CH](https://openairdocs.org/stc/ST04425CH): Installation of a Honeywell One Aero Edge Node (1AEN) in accordance with StandardAero Master Data List 1037081, Revision (B), dated June 9, 2020 or later FAA approved revision. StandardAero Business Aviation Services LLC
- [STC ST04424CH](https://openairdocs.org/stc/ST04424CH): TPED Compatibility Test in accordance with StandardAero Master Data List 1037140, Revision (B), dated June 1, 2020 or later FAA approved revision. Standard Aero Business Aviation Services LLC
- [STC ST02681SE](https://openairdocs.org/stc/ST02681SE): Replacement of Jamco galley waste containers. Jamco America Inc
- [STC ST02617LA](https://openairdocs.org/stc/ST02617LA): Installation of the Thales Inflight Entertainment (IFE) system. Thales Avionics Inc
- [STC ST02152LA](https://openairdocs.org/stc/ST02152LA): Installation of AmSafe Aviation Inflatable Restraint (AAIR) System. AMSAFE Inc
- [STC ST02635SE](https://openairdocs.org/stc/ST02635SE): Replacement of Jamco 2A1C galley counter panel. Jamco America Inc
- [STC ST09898AC](https://openairdocs.org/stc/ST09898AC): Installation of alternative/replacement trolleys and container; trolley part numbers. Driessen Aircraft Interior Systems USA Inc
- [STC ST11232DS](https://openairdocs.org/stc/ST11232DS): Installation of therapeutic oxygen bottles onto a floor mounted rack/pallet in the cargo compartment. L-3 Communications Integrated Systems LP
- [STC ST02687LA](https://openairdocs.org/stc/ST02687LA): Installation of Cabin Interior Noise Reduction Kit. Aircraft Technical Development Inc. dba Aerocon Engineering Company
- [STC ST11231DS](https://openairdocs.org/stc/ST11231DS): Installation of a VIP Interior. L-3 Communications Integrated Systems LP
- [STC ST02619SE](https://openairdocs.org/stc/ST02619SE): Installation of a VIP interior including interior furnishings, monuments and lighting, passenger signs, emergency equipment, emergency lighting, In-Flight entertainment system, and communication systems. Greenpoint Technologies Inc
- [STC ST11214DS](https://openairdocs.org/stc/ST11214DS): Installation of Dukane underwater acoustic beacon. VT DRB Aviation Consultants
- [STC ST04065CH](https://openairdocs.org/stc/ST04065CH): Installation of a VVIP Cabin Interior. StandardAero Business Aviation Services, LLC
- [STC ST02675LA](https://openairdocs.org/stc/ST02675LA): Installation of Cabin Interior Noise Reduction System. N2 Development, Inc

All 70: https://openairdocs.org/aircraft/N27901/stcs.md

## Earlier aircraft with N27901

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N27901 before.

- [Cancelled 1962-10-30](https://openairdocs.org/deregistered/N27901-1962-10-30): Piper J5A, S/N 5-47, built 1940. Owner: [Talge F Lisle Jr](https://openairdocs.org/faa-owner/TALGE%20F%20LISLE%20JR), [Kansas City, MO](https://openairdocs.org/faa-place/MO/Kansas%20City)

## Related

- Other Boeing 787-8 aircraft: https://openairdocs.org/model/boeing-787-8/aircraft.md
- The GE GENX series engine: https://openairdocs.org/engine/ge-genx-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.