- Registered owner
- United Airlines Inc
- Location
- Chicago, IL
- Owner type
- Corporation
- Serial number
- 39776
- Year built
- 2010
- Type
- Fixed wing multi engine
- Engine
- Turbo-fan
- Airworthiness
- Standard, transport
- Airworthiness date
- July 20, 2010
- Certificate issued
- July 22, 2010
- Expires
- October 31, 2027
- Mode S code
- AA4440
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 223
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1996 | 3 |
|---|---|
| 1997 | 6 |
| 1998 | 3 |
| 1999 | 9 |
| 2000 | 14 |
| 2001 | 10 |
| 2002 | 10 |
| 2003 | 3 |
| 2004 | 8 |
| 2005 | 17 |
| 2006 | 10 |
| 2007 | 11 |
| 2008 | 8 |
| 2009 | 4 |
| 2010 | 8 |
| 2011 | 11 |
| 2012 | 14 |
| 2013 | 12 |
| 2014 | 14 |
| 2015 | 10 |
| 2016 | 17 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 7 |
| 2021 | 3 |
| 2022 | 13 |
| 2023 | 9 |
| 2024 | 7 |
| 2025 | 5 |
| 2026 | 6 |
See all 268 ADs
Information bulletins that may apply · 11
Advisory, not mandatory.
Airframe · Boeing 777-224
SAIB 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 NM-20-11Autopilot SystemSAIB NM-20-07Navigation - Glideslope SystemSAIB NE-19-03Escape Slide Maintenance Tasks and Intervals - JASC 2565SAIB NM-17-15Equipment/Furnishings - Inflatable Airbag AssemblySAIB NM-17-10Maintenance PracticesSAIB NM-15-03Flight ControlsSAIB NM-09-03Engine Fuel and Control - Implementing Fuel Tank System Airworthiness LimitationsSAIB NM-06-57Reports of damage to airplanes and to property on the ground caused by blue or clear ice falling from airplanes.Engine · GE GE90-90B
SAIB NE-12-26Fan Blade GE90 Updated InspectionsNTSB investigations
No NTSB investigations matched to N76021Matched 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 777-224 aircraft
FAA incident reports
No FAA accident or incident reports matched to N76021Matched 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 777-224 aircraft
Service difficulty reports · 55
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR CALA2026082018762Anti-Ice Valve · failedEICAS STATUS LT ENGINE ANTI-ICE VALVE FAILURE. MAINTENANCE PROCS PERFORMED MEL 3021T. R & R IAW AMM 30-21-01-000-801, & 30-21-01-400-801. REPLACED LT EAI CARD (P85A6) REPLACED LT ENGINE EAI VALVE IAW MM 30-21-02. MEL REVERSED. FAILED OPS TEST WITH ASSOCISDR CALA2026040315051Oven · odorOVEN SMELLS BAD DR-4L ATTENDANT PANEL OVEN 809 HAS BAD SMELL NOT USING IT FOR FLT OPT TEST OF OVEN 809 FOUND SMELL BAD FROM THE INSIDE OF OVEN ELETRICAL UNIT, PART NIS AT TPE, REQUEST TO NEF 2520AV. DEACTIVATED THE C/B OF OVEN 809. OK TO DEFER OVEN 809 INOP INSDR CALA2026030314255Oven · smokeOVEN SMOKING OR SPARKING, 408 OVEN STILL WORKED AFTER TURNED OFF. THEN SMOKED. C/B PULLED TO STOP THE SMOKE. REMOVED AND REPLACED THE OVEN MID GALLEY IAW AMM 25-32-02, OPS CHECKED GOOD.
See all 55 reportsSTCs that may be installed · 391
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Boeing 777-224
Earlier aircraft with this N-number · 1
This aircraft carried N76021 before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.