N499UM — Learjet Inc C-21A
Active registrationChecked against FAA & NTSB records · as of Oct 29, 2026
N499UM has no NTSB accident records on file. Registration data compiled from public FAA records as of Oct 29, 2026.
Aircraft record
- Serial number
- 84-0128
- Manufacturer
- Learjet Inc
- Model
- C-21A
- Category
- Fixed wing multi-engine
- Registration
- Active
- Registered to
- Premier Jets Inc — Hillsboro, OR
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the Learjet Inc C-21A).
- Mar 19, 2026registered — Premier Jets Inc
- Mar 19, 2026registered — Premier Jets Inc
- Aug 26, 2026deregistered
Frequently asked
- Has N499UM been in an accident?
- No NTSB accident records are on file for N499UM.
- What kind of aircraft is N499UM?
- N499UM is a Learjet Inc C-21A (fixed wing multi-engine), serial number 84-0128.
- Who is N499UM registered to?
- N499UM is registered to Premier Jets Inc of Hillsboro, OR. Registration status: active.
The full N499UM report
$12 $29 launch pricing
- Full NTSB investigation narratives — 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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