N644UA — 1991 Boeing 767-322
Active registrationChecked against FAA & NTSB records · as of Jul 22, 2026
N644UA appears in 2 NTSB accident records (most recent 2014, no injuries). Registration and accident data compiled from public FAA and NTSB records as of Jul 22, 2026.
Aircraft record
- Serial number
- 25094
- Manufacturer
- Boeing
- Model
- 767-322
- Year
- 1991
- Category
- Fixed wing multi-engine
- Engine
- P&w Pw4000 Ser
- Registration
- Active
- Registered to
- United Airlines Inc — Chicago, IL
Accident & incident history
the brake fire after landing was caused by hydraulic fluid leaking on to hot brakes.
Registration timeline
Ownership and registration events for this airframe (the 1991 Boeing 767-322).
- Jun 3, 2015registered — United Airlines Inc
Frequently asked
- Has N644UA been in an accident?
- Yes. N644UA appears in 2 NTSB accident records, the most recent in 2014.
- What kind of aircraft is N644UA?
- N644UA is a 1991 Boeing 767-322 (fixed wing multi-engine), serial number 25094.
- Who is N644UA registered to?
- N644UA is registered to United Airlines Inc of Chicago, IL. Registration status: active.
The full N644UA report
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- Full NTSB investigation narratives for all 2 records — the complete text, not just the cause line
- Pre-buy question list generated from this aircraft’s actual records
- Complete registration & deregistration timeline, print-ready
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