# N27958: 2015 Boeing 787-9

- Status: Valid registration
- Airframe: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (registry code 1385609, 422 seats)
- Engine: [GE GENX-1B74/75/ series](https://openairdocs.org/engine/ge-genx-1b74-75-series) (registry code 30222)
- 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: 36406
- Year built: 2015
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: September 11, 2015
- Certificate issued: September 18, 2015
- Expires: September 30, 2028
- Mode S code: A2CB13
- 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=27958
- Page: https://openairdocs.org/aircraft/N27958

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-1B74/75/ model are included.

## ADs that may apply (OpenAirDocs): 98 in force

### Matched by airframe (Boeing 787-9)

- [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 2026-01-06](https://openairdocs.org/ad/2026-01-06): Fuselage · Boeing 787-9 and 787-10. Effective Feb 20, 2026
- [AD 2026-01-04](https://openairdocs.org/ad/2026-01-04): Fuselage · Boeing 787-9 and 787-10. Effective Feb 20, 2026
- [AD 2025-23-06](https://openairdocs.org/ad/2025-23-06): Fuselage · Boeing 787-9 and 787-10. Effective Jan 13, 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 2025-06-13](https://openairdocs.org/ad/2025-06-13): Fuselage · Boeing 787-9 and 787-10. Effective Jul 2, 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 2020-06-14](https://openairdocs.org/ad/2020-06-14): Integrated Modular Avionics · Boeing 787-10, 787-8 and 787-9. Effective Apr 7, 2020

### Matched by engine (GE GENX-1B74/75/ 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 2022-18-04](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 2021-11-07](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 2018-14-12](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 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 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 2015-09-07](https://openairdocs.org/ad/2015-09-07) (historical): Electrical power · Boeing 787-8 and 787-9. Effective May 1, 2015
- [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 116: https://openairdocs.org/aircraft/N27958/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 (2)

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 DCA25LA173](https://openairdocs.org/ntsb/DCA25LA173), Mar 27, 2025: Boeing 787 (N27958), Claveria, Philippines, no damage. Probable cause: An encounter with convective turbulence during cruise that was not detected in advance by cockpit weather radar or weather information services.
- [NTSB DCA16CA021](https://openairdocs.org/ntsb/DCA16CA021), Nov 7, 2015: Boeing 787 (N27958), Beaumont, TX, no damage. Probable cause: An inadvertent encounter with convective turbulence resulting in serious injury to a flight attendant.

## FAA accident and incident reports (1)

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.

- [Accident 20151107018829A](https://openairdocs.org/incident/20151107018829A), Nov 7, 2015: Boeing 787-9 (N27958), Houston, TX, No damage. On nov 7, 2015, ual 128 encountered a short duration (1-2 sec) of severe turbulence at 11,000 feet while descending east of Bush International Airport. No…

## Service difficulty reports (30)

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 CALA2026102220512](https://openairdocs.org/sdr/CALA2026102220512), Oct 18, 2026: BATTERY. INOPERATIVE. AHM DETECTED WELS MSG 33-12130. REMOTE WELS CONTROL UNIT CONFIGURATION DOES NOT AGREE WITH OTHER WIRELESS EMERGENCY LIGHTING SYS CONTROL UNITS. REF FIM DMC-B787
- [SDR CALA2026091819550](https://openairdocs.org/sdr/CALA2026091819550), Sep 17, 2026: LIGHT. DAMAGED. EMERGENCY LIGHT, SEAT 7D DAMAGED. REMOVED AND REPLACED THE SEAT EMERGENCY LIGHT IAW CMM 25-25-89. ITEM GOOD FOR SERVICE.
- [SDR CALA2026083119071](https://openairdocs.org/sdr/CALA2026083119071), Aug 29, 2026: PUMP. LEAKING. SUSPECTED POTABLE WATER LEAK AFTER DEPARTURE, RATE 1GAL/10 SECS. FOUND WATER LEAKAGE FROM AFT WATER PUMP. REPLACED AFT WATER PUMP, OPS CHKD OK. IAW AMM DMC-B787
- [SDR CALA2026060116671](https://openairdocs.org/sdr/CALA2026060116671), May 28, 2026: LIGHT. DETACHED. BE PINNACLE/RC ASPIRE ECON SEAT INSPECTION: - EMERGENCY PATH LIGHT FOUND DANGLING @ AISLE SEAT 54D. POSSIBLE FRAYED WIRE. REPLACED EMERGENCY PATH LIGHT AND SECU
- [SDR CALA2025113011585](https://openairdocs.org/sdr/CALA2025113011585), Nov 29, 2025: UNKNOWN. SMOKE. SMOKE REPORTED FROM WHEEL WELL AREA BY AIRCRAFT BEHIND AND OPS INSPCT ALL LANDING GEARS AND CACS INLETS OUTLETS AND SURROUNDING AREA. NO SIGNS OF OVERHEAT OR FI
- [SDR CALA2025040703584](https://openairdocs.org/sdr/CALA2025040703584), Apr 4, 2025: INITIATOR. EXPIRED. GENERATE LOG PAGE FOR SDR REPORTING. REF LOG PAGE 4381952. FOUND FOLLOWING INITIATOR ASSY EXPIRED. MFD 01/2015: 43ABC. MFD 02/2015: DR3 GLY, 2DF, 31 ABC, 34 ABC
- [SDR CALA2024093000713](https://openairdocs.org/sdr/CALA2024093000713), Sep 26, 2024: DISPLAY. INOPERATIVE. INFORMATION ONLY-CREW DEBRIEF- CREW REPORTED BOTH CAPTAINS DISPLAYS BANK, BOTH CAPT AND FO HUD DISPLAY BLANK, THEY COULD NOT ENTER ANY INFO TO AIRCRAFT USING TH
- [SDR CALA2024071600207](https://openairdocs.org/sdr/CALA2024071600207), Jul 16, 2024: WARNING MESSAGE. FALSE ACTIVATION. GEAR DOOR ADVISORY ONE OR MORE GEAR DOORS ARE NOT CLOSED. FIM TASK REF : 31-90-F8-01A-421B-A CMC MSG# 3251001 FLIGHT STATUS: A INTERMITTENCE CODE: H PH: INITIAL
- [SDR CALA2024071600502](https://openairdocs.org/sdr/CALA2024071600502), Jul 16, 2024: CONTROL VALVE. FAULTED. AFTER TAKE OFF, NLG DOORS FAILED TO CLOSE AFTER L/G RETRACTION, RESULTING IN AIR TURNBACK. TROUBLESHOOTING REVEALED NO ISSUES, HOWEVER, DUE TO HISTORY, AIRLINE 
- [SDR CALA2024071502015](https://openairdocs.org/sdr/CALA2024071502015), Jul 12, 2024: LANDING GEAR. WARNING MESSAGE. UPON GEAR RETRACTION AFTER TAKEOFF NOSE GEAR DOOR DISAGREE PERFORMED: FIM TASK 32-30-F1-05A-421A, NOSE L/G DOOR CONTROL HYDRAULIC.PRESSURE TRANSDUCER INSTALLATI
- [SDR CALA2024052301566](https://openairdocs.org/sdr/CALA2024052301566), May 21, 2024: SPRING. DAMAGED. REF LOGPAGE 8031938 DUE TO GEAR DOOR FAULT AND SUBSEQUENT AIR RETURN, AT TOMC REQUEST AIRCRAFT TO BE JACKED AND GEAR SWING CARRIED OUT. NOSE LANDING GEAR JACKED
- [SDR CALA2024052201554](https://openairdocs.org/sdr/CALA2024052201554), May 21, 2024: WARNING MESSAGE. ILLUMINATED. GEAR DOOR ADVISORY ONE OR MORE GEAR DOORS ARE NOT CLOSED. FIM TASK REF : 31-90-F8-01A-421B-A CMC MSG# 3251001 FLIGHT STATUS: A INTERMITTENCE CODE: H PH: CLIMB N
- [SDR CALA2022111703169](https://openairdocs.org/sdr/CALA2022111703169), Nov 17, 2022: LIGHT. DAMAGED. FOUND OFCR 4EA FLOOR PROXIMITY LIGHTS DAMAGED REF HEACO NON-ROUT INE NO:9496668 - ORIGINATED BY EMP V903214,EA 2500-09808 REV A O P 028. PERFORMED BY EMP V90321
- [SDR CALA2022111703168](https://openairdocs.org/sdr/CALA2022111703168), Nov 17, 2022: LIGHT. FAILED. FOUND G5 GALLEY 4EA FLOOR PROXIMITY LIGHTS DAMAGED REF HAECO NON -ROUTINE NO:9496670 - ORIGINATED BY EMP V903214,EA 2500-09808 REV A OP 045. PERFORMED BY EMP V9
- [SDR CALA2022111703167](https://openairdocs.org/sdr/CALA2022111703167), Nov 17, 2022: LIGHT. FAILED. FOUND G4 GALLEY 4EA FLOOR PROXIMITY LIGHTS DAMAGED REF HAECO NON-ROUTINE NO:9496669 - ORIGINATED BY EMP V903214,EA 2500-09808 REV A OP045. PERFORMED BY EMP V903
- [SDR CALA2022111703166](https://openairdocs.org/sdr/CALA2022111703166), Nov 17, 2022: LIGHT. FAILED. THE CONNECT DL0401P2 FOR GALLEY G2F-1C L/H FWD FLOOR PROXIMITY LIGHT DL0401 WAS FOUND WIRE DETACHED REF HAECO NON-ROUTINE NO: 9497158 - ORIGINATED BY EMP V90321
- [SDR CALA2021042600548](https://openairdocs.org/sdr/CALA2021042600548), Apr 26, 2021: CHECK VALVE. FAILED. REF LOG 6188005 CPCS REPORTS HI LEAK RATE. FOUND SUPPLY DUCT DISCONNECTED AT RECIRC FAN ON LEFT PACK LEFT RECIRC FAN REPLACED DUE TO FAILED CHECK VALVE, PER AMM
- [SDR CALA2021030100237](https://openairdocs.org/sdr/CALA2021030100237), Feb 26, 2021: BEAM. CORRODED. CAB LAV M THRESHOLD BEAM FOUND CORROSION REF NON-ROUTINE NO:9426 589,ORIGINATED BY EMP:V906647,SPEC NO.B787-25-3-0035. PERFORMED BY EMP:V906647,CAB LAVM THRESHO
- [SDR CALA2021030100236](https://openairdocs.org/sdr/CALA2021030100236), Feb 25, 2021: BEAM. CORRODED. CAB LAV L THRESHOLD BEAM FOUND CORROSION REF NON-ROUTINE NO:9426 588,ORIGINATED BY EMP:V906647,SPEC NO.B787-25-3-0035. PERFORMED BY EMP:V906647,CAB LAV L THRESH
- [SDR CALA2021022400221](https://openairdocs.org/sdr/CALA2021022400221), Feb 23, 2021: LIGHT. CRACKED. FOUND G5 GALLEY RIGHT SIDE AFT WALL MOUNTED EMERGENCY LIGHT ASSY CRACKED REFER NON-ROUTINE NO:9427777, ORIGINATED BY EMP:V903214, SPEC NO.B787-33-3-0002. PERFOR
- [SDR CALA2021021900191](https://openairdocs.org/sdr/CALA2021021900191), Feb 19, 2021: LIGHT. CRACKED. OFAR LT FWD WALL MOUNTED EMER LT FND CRACKED REF TO NON-ROUTINE NR 9427055, SPEC NO.B787-33-3-0002. PERFORMED BY V903214 REPLACED OFAR LT FWD WALL MOUNTED EMER 
- [SDR CALA2021021900189](https://openairdocs.org/sdr/CALA2021021900189), Feb 19, 2021: LENS. MISSING. SEAT 16F EMERGENCY LT LENS FND MISSING REF TO NON-ROUTINE NR 9427051, SPEC NR B787-33-3-0002. PERFORMED REPLACED SEAT 16F EMER LT AND INSTALLATION TEST NORMAL P
- [SDR CALA2020071201047](https://openairdocs.org/sdr/CALA2020071201047), Jul 9, 2020: CONNECTOR. BROKEN. CAPT REPORTED AFTER T/O AND UPON RETRACTION, GOT SLAT DRIVE EICAS MSG - REPEAT DMC-B787-A27-80-F1-29A-421A-A ACCOMPLISHED.DURING WIRING CHECK FOUND PLUG D1284P 
- [SDR CALA2020071201044](https://openairdocs.org/sdr/CALA2020071201044), Jul 5, 2020: WARNING MESSAGE. FALSE ACTIVATION. SLAT DRIVE EICAS MSG SHOWS 27-22321. TRIED TO TEST (SLAT PRIMARY FCM L )SYSTEM TEST. PASSED. ALL SLATS FUNCTION WAS NORMAL. NO FOUND FAULT ABOUT THIS PROBLEM DU
- [SDR CALA2020071201043](https://openairdocs.org/sdr/CALA2020071201043), Jul 5, 2020: SENSOR. MALFUNCTIONED. CREW REPORTED, "SLATS DRIVE" MESSAGE DISPLAYED DURING CLIMB FOUND MSG 27-22321. FOLLOWED FIM . REPLACED SLAT SKEW DETECTION MECHANISM ASSY. ALL OPERATION NORMAL
- [SDR CALA2018021000583](https://openairdocs.org/sdr/CALA2018021000583), Feb 10, 2018: BATTERY. INOPERATIVE. THE EMERGENCY LIGHT EXIT SIGN AT THE RT ENTRY DOOR FOUND INOPERATIVE. REPLACED THE BATTERY IAW AMM 33-51-07, OPS CHECKED OK.
- [SDR CALA2018021000582](https://openairdocs.org/sdr/CALA2018021000582), Feb 10, 2018: BATTERY. FAULTY. DURING AN EMERGENCY LIGHTS OPERATIONAL CHECK, EMERGENCY LIGHT INOPERATIVE. REPLACED THE CONTROL UNIT M3351033 AND BATTERY IAW AMM 33-51-07. EMERGENCY LIGHTS OPS
- [SDR CALA2017061901902](https://openairdocs.org/sdr/CALA2017061901902), Jun 19, 2017: BATTERY. DISCHARGED. EMERGENCY FLASHLIGHT AT 4R DOOR INOP. RPLD FLASHLIGHT BATTERY REF AMM 25-64-00-00B-921A. OPS CK GOOD.
- [SDR CALA2017052701614](https://openairdocs.org/sdr/CALA2017052701614), May 27, 2017: BATTERY. FAULTED. R2 DOOR EMERGENCY FLASHLIGHT BLINKING RED. REMOVED AND REPLACED THE FLASHLIGHT BATTERY. OPS CHECKED GOOD.
- [SDR CALA2017022400469](https://openairdocs.org/sdr/CALA2017022400469), Feb 24, 2017: BATTERY PACK. DISCHARGED. DOOR 4L EMERGENCY LIGHTS INOP. REPLACED EMERGENCY LIGHT SYS CONTROL UNIT AND BATT PACK. SYSTEM CHK OK REF DMCB787-A-33-51--07-02B-520A-A AND DMC-B787-A-33-51- 0

## STCs that may be installed (OpenAirDocs) (56, 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 787-9)

- [STC ST02730SE](https://openairdocs.org/stc/ST02730SE): Installation of a VIP interior. Greenpoint Technologies, Inc
- [STC ST12361SE](https://openairdocs.org/stc/ST12361SE): Replacement of Business Class Venture Seat Furniture Obsolescence parts (brush seals, backshell primer, gloss clear coat, and hook-and-loop velcro fasteners). Jamco America Inc
- [STC ST09847DS](https://openairdocs.org/stc/ST09847DS): This STC enables activation of business mini-suites doors. United Airlines
- [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 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 ST12335IB](https://openairdocs.org/stc/ST12335IB): Installation of B787-9 Cabin Modification. Lufthansa Technik AG
- [STC ST09845DS](https://openairdocs.org/stc/ST09845DS): Foldable Table Installation. United Airlines
- [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 ST12096CH](https://openairdocs.org/stc/ST12096CH): Panasonic In-Flight Entertainment (IFE) and Viasat In-Flight Connectivity (IFC) System Integration. Envoy Aerospace LLC
- [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 ST12053IB](https://openairdocs.org/stc/ST12053IB): Installation of LATAM 787-9 Cabin Reconfiguration. BOEING IRELAND LIMITED
- [STC ST11266DS](https://openairdocs.org/stc/ST11266DS): Activation of business class mini-suite doors. American Airlines Inc., M&E Engineering Division
- [STC ST12056IB](https://openairdocs.org/stc/ST12056IB): The Manufacture and Installation of External Printed Aircraft Graphics Film. Libellule Monde Inc
- [STC ST11928SE](https://openairdocs.org/stc/ST11928SE): Installation of an interior reconfiguration. Northwest Aerospace Technologies 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 ST00211IB](https://openairdocs.org/stc/ST00211IB): Installation of Cabin layout configuration from 338 Passenger (56 Premium Economy (PY) / 282 Tourist Class (Y)) to 320. BOEING IRELAND LIMITED
- [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 ST02773SE](https://openairdocs.org/stc/ST02773SE): Replacement of existing decorative laminate. Jamco America Inc
- [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 ST00110IB](https://openairdocs.org/stc/ST00110IB): Introduction of Premium Economy Cabin (PEC). BOEING IRELAND LIMITED
- [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 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 ST04453NY](https://openairdocs.org/stc/ST04453NY): 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 ST02675SE](https://openairdocs.org/stc/ST02675SE): Installation of JAMCO America "Venture" B/C Seat Furniture Delamination Repair Service Bulletin. Jamco America Inc
- [STC ST02681SE](https://openairdocs.org/stc/ST02681SE): Replacement of Jamco galley waste containers. Jamco America Inc
- [STC ST04406NY](https://openairdocs.org/stc/ST04406NY): Installation of Upper Class Suite (UCS) Refresh Programme. SAFRAN SEATS
- [STC ST02648SE](https://openairdocs.org/stc/ST02648SE): Handle replacement for galley chiller compartment. 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 ST11214DS](https://openairdocs.org/stc/ST11214DS): Installation of Dukane underwater acoustic beacon. VT DRB Aviation Consultants
- [STC ST02562SE](https://openairdocs.org/stc/ST02562SE): Installation of monument modifications on Boeing Model 787-9 aircraft. Jamco America Inc
- [STC ST03846NY](https://openairdocs.org/stc/ST03846NY): Installation of SuperSeal UltraLite (SSUL) PHOTOLUMINESCENT AISLE PATH MARKING SYSTEM. STG Aerospace Ltd
- [STC ST02586SE](https://openairdocs.org/stc/ST02586SE): Closet stowage capacity modifications on Boeing 787-9 series. B/E Aerospace Inc - FSI
- [STC ST00386BO](https://openairdocs.org/stc/ST00386BO): Installation of Hamilton Sundstrand Supplemental Cooling Unit (SCU) P/N 7011015H02EX (service life escalation). United Technologies

All 56: https://openairdocs.org/aircraft/N27958/stcs.md

## Related

- Other Boeing 787-9 aircraft: https://openairdocs.org/model/boeing-787-9/aircraft.md
- The GE GENX-1B74/75/ series engine: https://openairdocs.org/engine/ge-genx-1b74-75-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.