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Registered aircraft · FAA record as of September 25, 2026
N545SF

William Crabtree WOLVERINE

Valid Alaska

N545SF is a William Crabtree WOLVERINE, a fixed-wing airplane with one motor with a four-stroke engine. It has 4 seats. It is registered to an individual in Big Lake, Alaska. The registration is valid: it was issued on July 13, 2026 and expires on July 31, 2033. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.

Aircraft

Maker
William Crabtree
Model
WOLVERINE
Serial number
001
Type
Fixed-wing, single engine
Power
Four-cycle piston, 1 motor
Seats
4
Year built
Not given
Transponder code
A6EC15 (octal 51566025)

Registration

Status
Valid registration
Certificate issued
July 13, 2026
Expires
July 31, 2033
Last FAA action
August 6, 2026
Airworthiness
None on file
FAA region
Alaskan
FAA record id
01541091

Owner as the FAA publishes it

Name
Crabtree William D
Type
Individual
Address
PO Box 521056
Big Lake, AK 99652-1056

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Earlier use of this number 1

2013-06-07Aronson David A FALCO F 8L · Registration expired, pending cancellation

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data