- Registered owner
- United Airlines Inc
- Location
- Chicago, IL
- Owner type
- Corporation
- Serial number
- 66990
- Year built
- 2022
- Type
- Fixed wing multi engine
- Engine
- Turbo-fan
- Airworthiness
- Standard, transport
- Airworthiness date
- December 16, 2022
- Certificate issued
- December 23, 2022
- Expires
- December 31, 2029
- Mode S code
- A0566A
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 71
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 2017 | 1 |
|---|---|
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 8 |
| 2021 | 8 |
| 2022 | 11 |
| 2023 | 10 |
| 2024 | 8 |
| 2025 | 9 |
| 2026 | 17 |
See all 81 ADs
Information bulletins that may apply · 6
Advisory, not mandatory.
Airframe · Boeing 787-10
SAIB 2025-09INSTRUMENT PANEL, Potential Installation of Lockwire on Switch Guards that May Restrict Access to Passenger Oxygen and Ram Air Turbine (RAT) SwitchesSAIB AIR-22-09R1AUTOPILOT FLIGHT DIRECTOR SYSTEM: ALT HOLD Engaged on Takeoff on Boeing Model 777/787 common fleets.SAIB AIR-20-19Flight Management Computing Software SystemSAIB AIR-20-15Navigation Localizer SystemSAIB NM-20-07Navigation - Glideslope SystemSAIB NM-18-33Engine Fuel and ControlNTSB investigations
No NTSB investigations matched to N12021Matched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Boeing 787-10 aircraft
FAA incident reports
No FAA accident or incident reports matched to N12021Matched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Boeing 787-10 aircraft
Service difficulty reports · 4
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR CALA2026072918086Circuit Breaker · trippedC/B CE3351430 TRIPPED EMERGENCY LIGHTS MTC MSG 42-02164 ACTIVE. FIM DMC-B787-A-42-20-F5-G4A-421A-A. RESET CB. PER FIM ACP CMCF CROWN DOOR 3-2L CCS RDC 05 LRU RPL TEST, PASSED. PER FIM THIS WAS AN INTERMITTANT FAULT. TURNED ON EMERGENCY LIGHTS AND WALKED CABIN,SDR CALA2026042815809Panel · missingFOUND MISSING ONE FAN STATOR BLANK OFF PLATE AND THREE (3) CAPTIVE BOLTS ON ENGINE NR 1, RT SIDE, APPROXIMATELY AT 3?4 O`CLOCK POSITION PERFORMED GVI ON THE ENG IAW AMM DMC-B787-A-G72-00-00-14A-311A-A, NOTHING ABNORMAL WAS FOUND AT THE ENGINE, TEST FROM THE NUSDR CALA2025102110344Lens · missingSEAT 2D FLOOR PROXIMITY LIGHT MISSING. CONFIRMED PROXIMITY LIGHT PROBABLY TAKEN DOWN HIT BY LUGGAGE. REMAINS OF MISSING LIGHT (WIRE/CONNECTORS) REMOVED AND REPLACED WITH A NEW LIGHT ASSY PER AMM DMC-B787-A-33-51-06-00A-520A-A (REMOVAL) AND AMM DMC-B787-A-33-51SDR CALA2023031500765Windshield Wiper · inoperativeCAPTS SIDE WIPER INOP REQUESTING DEFERAL FOR CAPT WIPER INOP. NO AUTOLAND AND INOP CAPT WIPER DEFERED , INOP . NO AUTOLAND , AC DOWNGRADED STICKERS INSTALLED DISPATCH DESK: DATE: 10-MAR-23- NOC DATE: 10-MAR-23- OK TO DEF CAPTS WIPER SYSTEM, CLEARED CAPT.''S WI
STCs that may be installed · 21
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 21 STCs
Earlier aircraft with this N-number · 1
This aircraft carried N12021 before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.