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Registered aircraft · FAA record as of September 25, 2026
N50644

Ryan Aeronautical ST3KR

Valid Iowa

N50644 is a Ryan Aeronautical ST3KR, a fixed-wing airplane with one motor with a piston engine, built in 1941. It has 2 seats. It is registered to Airpower Museum INC, a corporation in Ottumwa, Iowa. The registration is valid: it was issued on June 12, 1987 and expires on October 31, 2027. It holds a standard airworthiness certificate, dated October 7, 1960.

Aircraft

Maker
Ryan Aeronautical
Model
ST3KR
Serial number
1254
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Kinner R5 SERIES · 160 hp
Seats
2
Year built
1941
Cruising speed
105 mph
Transponder code
A6533B (octal 51451473)

Registration

Status
Valid registration
Certificate issued
June 12, 1987
Expires
October 31, 2027
Last FAA action
March 24, 2023
Airworthiness
Standard · October 7, 1960
FAA region
Central
FAA record id
00081145

Owner as the FAA publishes it

Name
Airpower Museum INC
Type
Corporation
Address
22001 Bluegrass Rd
Ottumwa, IA 52501-8569

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