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Registered aircraft · FAA record as of September 25, 2026
N5641X

Beech C90A

N5641X is a Beech C90A, a fixed-wing airplane with more than one motor with turboprop engines, built in 1990. It has 9 seats. It is registered to Buche-Air LLC, an LLC in Sioux Falls, South Dakota. The registration is valid: it was issued on April 13, 2021 and expires on April 30, 2028. It holds a standard airworthiness certificate for normal, dated April 11, 1990.

Aircraft

Maker
Beech
Model
C90A
Serial number
LJ-1241
Type
Fixed-wing, multi-engine
Power
Turboprop, 2 motors · U/A Canada PT6A SERIES · 715 hp
Seats
9
Year built
1990
Transponder code
A73857 (octal 51634127)

Registration

Status
Valid registration
Certificate issued
April 13, 2021
Expires
April 30, 2028
Last FAA action
May 5, 2023
Airworthiness
Standard · Normal · April 11, 1990
FAA region
Great Lakes
FAA record id
00244931

Owner as the FAA publishes it

Name
Buche-Air LLC
Type
LLC
Address
5709 S Remington Pl Ste 107
Sioux Falls, SD 57108-5158

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

—Aero Commander S2R · Triennial registration form was mailed and has not been returned by the Post Office

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