N4977E — 1951 Hiller UH-12A
Active registrationChecked against FAA & NTSB records · as of Jul 17, 2026
N4977E has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 17, 2026.
Aircraft record
- Serial number
- 254
- Manufacturer
- Hiller
- Model
- UH-12A
- Year
- 1951
- Category
- Rotorcraft
- Engine
- Franklin 6a&6v335 Ser
- Registration
- Active
- Registered to
- Wyllie Ashton R J Trustee — Thornton, NHvia trustee
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the 1951 Hiller UH-12A).
- Sep 15, 2018registered — Wyllie Ashton R J Trustee (registered via trustee)
Frequently asked
- Has N4977E been in an accident?
- No NTSB accident records are on file for N4977E.
- What kind of aircraft is N4977E?
- N4977E is a 1951 Hiller UH-12A (rotorcraft), serial number 254.
- Who is N4977E registered to?
- N4977E is registered to Wyllie Ashton R J Trustee of Thornton, NH, held via a trustee. Registration status: active.
The full N4977E 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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