N6637N — Hughes OH-6A
Active registrationChecked against FAA & NTSB records · as of Nov 3, 2026
N6637N has no NTSB accident records on file. Registration data compiled from public FAA records as of Nov 3, 2026.
Aircraft record
- Serial number
- 6716590
- Manufacturer
- Hughes
- Model
- OH-6A
- Category
- Rotorcraft
- Registration
- Active
- Registered to
- Usda Aphis Ws Atoc — Cedar City, UT
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the Hughes OH-6A).
- Aug 3, 2011registered — Usda Aphis Ws Atoc
- Aug 3, 2011registered — Usda Aphis Ws Atoc
- Aug 26, 2026deregistered
Earlier aircraft on this N-number
The tail number N6637N was previously assigned to a different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the Hughes OH-6A above.
- until Jul 15, 19521952 Taylorcraft Aviation Corp 19 (s/n 4-13037)
Frequently asked
- Has N6637N been in an accident?
- No NTSB accident records are on file for N6637N.
- What kind of aircraft is N6637N?
- N6637N is a Hughes OH-6A (rotorcraft), serial number 6716590.
- Who is N6637N registered to?
- N6637N is registered to Usda Aphis Ws Atoc of Cedar City, UT. Registration status: active.
The full N6637N 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
Instant access · no account · permanent link