- Registered owner
- United Airlines Inc
- Location
- Chicago, IL
- Owner type
- Corporation
- Serial number
- 63724
- Year built
- 2017
- Type
- Fixed wing multi engine
- Engine
- Turbo-fan
- Airworthiness
- Standard, transport
- Airworthiness date
- June 26, 2017
- Certificate issued
- June 28, 2017
- Expires
- June 30, 2027
- Mode S code
- A290D0
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 136
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 2000 | 1 |
|---|---|
| 2005 | 3 |
| 2006 | 2 |
| 2007 | 10 |
| 2008 | 6 |
| 2009 | 4 |
| 2010 | 9 |
| 2011 | 8 |
| 2012 | 12 |
| 2013 | 13 |
| 2014 | 11 |
| 2015 | 8 |
| 2016 | 9 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 5 |
| 2020 | 11 |
| 2021 | 5 |
| 2022 | 9 |
| 2023 | 9 |
| 2024 | 8 |
| 2025 | 6 |
| 2026 | 7 |
See all 169 ADs
Information bulletins that may apply · 10
Advisory, not mandatory.
Airframe · Boeing 777-300ER
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.NTSB investigations
No NTSB investigations matched to N2644UMatched 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 777-300ER aircraft
FAA incident reports
No FAA accident or incident reports matched to N2644UMatched 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 777-300ER aircraft
Reports on N2644U not matched to an aircraft · 1
They name N2644U, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.
Service difficulty reports · 23
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR CALA2026102120491Door · disconnectedCREW AIR RETURNED DUE TO LOUD RATTLING NOISE AND VIBRATION IN FLT DECK LOGPAGE UPDATED FOR SDR REPORTING. THE LT NLG AFT DOOR WAS FOUND DISCONNECTED FROM ACTUATOR ROD AND DAMAGED, CAUSING LANDING GEAR DOOR TO FLAP IN FLIGHT CAUSING THE NOISE AND VIBRATION ISSUSDR CALA2026050515995Battery · no testDR 3L M33301 EMER LT BATTERY CAPACITY CHECK FAIL. EMERGENCY LT BATTERY CAPACITY CHECK FAILED. BATTERY REPLACED AND CHECKED NORMAL AS PER AMM33-51-06SDR CALA2026050515993Battery · no testDR 4L M33406 EMER LT BATTERY CAPACITY CHECK FAIL. EMERGENCY LT BATTERY CAPACITY CHECK FAILED. BATTERY REPLACED AND CHECKED NORMAL AS PER AMM33-51-06.
See all 23 reportsReports on N2644U not matched to an aircraft · 1
They name N2644U, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.
STCs that may be installed · 312
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 312 STCs