N16643 — 1952 Hiller UH-12B
Active registrationChecked against FAA & NTSB records · as of Jul 22, 2026
N16643 has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 22, 2026.
Aircraft record
- Serial number
- 346
- Manufacturer
- Hiller
- Model
- UH-12B
- Year
- 1952
- Category
- Rotorcraft
- Engine
- Ama/expr Unknown Eng
- Registration
- Active
- Registered to
- Koch Kasey E — Bigfork, MT
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the 1952 Hiller UH-12B).
- Jul 16, 2024registered — Koch Kasey E
Frequently asked
- Has N16643 been in an accident?
- No NTSB accident records are on file for N16643.
- What kind of aircraft is N16643?
- N16643 is a 1952 Hiller UH-12B (rotorcraft), serial number 346.
- Who is N16643 registered to?
- N16643 is registered to Koch Kasey E of Bigfork, MT. Registration status: active.
The full N16643 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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