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Registered aircraft · FAA record as of September 25, 2026
N9138T

Cessna 180B

N9138T is a Cessna 180B, a fixed-wing airplane with one motor with a piston engine, built in 1959. It has 4 seats. It is registered to co-owned owners in Camano Island, Washington. The registration is valid: it was issued on February 13, 1989 and expires on December 31, 2029. It holds an experimental airworthiness certificate for research and development; to show compliance with regulations, dated December 31, 1974.

Aircraft

Maker
Cessna
Model
180B
Serial number
50638
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Cont Motor O-470 SERIES · 230 hp
Seats
4
Year built
1959
Cruising speed
121 mph
Transponder code
ACA552 (octal 53122522)

Registration

Status
Valid registration
Certificate issued
February 13, 1989
Expires
December 31, 2029
Last FAA action
September 22, 2023
Airworthiness
Experimental · Research and development; To show compliance with regulations · December 31, 1974
FAA region
Northwest Mountain
FAA record id
00191041

Owner as the FAA publishes it

Name
Knopp Steven L
Type
Co-owned
Address
1212 Moore Rd Ste 2
Camano Island, WA 98282-8820
Co-owners
Knopp Norma J

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