N4640D — Weatherly Aviation Co Inc 620A
Active registrationChecked against FAA & NTSB records · as of Jul 18, 2026
N4640D has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 18, 2026.
Aircraft record
- Serial number
- 1531
- Manufacturer
- Weatherly Aviation Co Inc
- Model
- 620A
- Category
- Fixed wing single-engine
- Engine
- P&w R-985 Series
- Registration
- Active
- Registered to
- Rons Air Service Inc — Two Buttes, CO
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the Weatherly Aviation Co Inc 620A).
- —registered — Rons Air Service Inc
Frequently asked
- Has N4640D been in an accident?
- No NTSB accident records are on file for N4640D.
- What kind of aircraft is N4640D?
- N4640D is a Weatherly Aviation Co Inc 620A (fixed wing single-engine), serial number 1531.
- Who is N4640D registered to?
- N4640D is registered to Rons Air Service Inc of Two Buttes, CO. Registration status: active.
The full N4640D 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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