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Registered aircraft · FAA record as of September 25, 2026
N4557N

Cessna 340A

Valid Wisconsin

N4557N is a Cessna 340A, a fixed-wing airplane with more than one motor with a piston engine, built in 1978. It has 6 seats. It is registered to Westra Aviation LLC, an LLC in Beaver Dam, Wisconsin. The registration is valid: it was issued on March 6, 2015 and expires on March 31, 2028. It holds a standard airworthiness certificate.

Aircraft

Maker
Cessna
Model
340A
Serial number
340A0547
Type
Fixed-wing, multi-engine
Power
Piston (reciprocating), 2 motors · Cont Motor TSIO-520 SER · 300 hp
Seats
6
Year built
1978
Cruising speed
90 mph
Transponder code
A58809 (octal 51304011)

Registration

Status
Valid registration
Certificate issued
March 6, 2015
Expires
March 31, 2028
Last FAA action
April 28, 2023
Airworthiness
Standard
FAA region
Great Lakes
FAA record id
00372914

Owner as the FAA publishes it

Name
Westra Aviation LLC
Type
LLC
Address
100 Tower Dr
Beaver Dam, WI 53916-9178

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

1951-10-02Boeing N2S-5 · Valid registration

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