Staging copy. The live site is at https://staging.data.eflight.com.
eFlight RegistryFAA data, updated daily
Registered aircraft · FAA record as of September 25, 2026
N6550M

Stinson 108-3

N6550M is a Stinson 108-3, a fixed-wing airplane with one motor with a piston engine, built in 1948. It has 4 seats. It is registered to an individual in Spokane, Washington. The registration is valid: it was issued on October 31, 2023 and expires on October 31, 2030. It holds a standard airworthiness certificate, dated August 7, 1956.

Aircraft

Maker
Stinson
Model
108-3
Serial number
1084550
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Franklin 6A4165 SERIES · 165 hp
Seats
4
Year built
1948
Cruising speed
94 mph
Transponder code
A8A1B1 (octal 52120661)

Registration

Status
Valid registration
Certificate issued
October 31, 2023
Expires
October 31, 2030
Last FAA action
June 17, 2025
Airworthiness
Standard · August 7, 1956
FAA region
Northwest Mountain
FAA record id
00662646

Owner as the FAA publishes it

Name
Ohnback Ulf
Type
Individual
Address
13814 N Riverbluff Ln
Spokane, WA 99208-9247

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.

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