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Registered aircraft · FAA record as of September 25, 2026
N4521B

Cessna 180

Valid Alaska

N4521B is a Cessna 180, a fixed-wing airplane with one motor with a piston engine, built in 1955. It has 4 seats. It is registered to Witthaus James K JR, a partnership in Anchorage, Alaska. The registration is valid: it was issued on January 25, 1995 and expires on April 30, 2029. It holds a multiple airworthiness certificate for standard; restricted; other, dated July 5, 2002.

Aircraft

Maker
Cessna
Model
180
Serial number
31420
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Cont Motor O 470R · 230 hp
Seats
4
Year built
1955
Cruising speed
121 mph
Transponder code
A57C07 (octal 51276007)

Registration

Status
Valid registration
Certificate issued
January 25, 1995
Expires
April 30, 2029
Last FAA action
July 28, 2023
Airworthiness
Multiple · Standard; Restricted; Other · July 5, 2002
FAA region
Alaskan
FAA record id
00402804

Owner as the FAA publishes it

Name
Witthaus James K JR
Type
Partnership
Address
9801 Sidorof Ln
Anchorage, AK 99507-5955
Co-owners
Witthaus Dorothy M Yee

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