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Registered aircraft · FAA record as of September 25, 2026
N81SU

Beech C90A

N81SU is a Beech C90A, a fixed-wing airplane with more than one motor with turboprop engines, built in 1989. It has 9 seats. It is registered to Medary Aviation LLC, an LLC in Brookings, South Dakota. The registration is valid: it was issued on May 22, 2021 and expires on May 31, 2028. It holds a standard airworthiness certificate for normal, dated February 23, 1989.

Aircraft

Maker
Beech
Model
C90A
Serial number
LJ-1194
Type
Fixed-wing, multi-engine
Power
Turboprop, 2 motors · P&W PT6A SER · 750 hp
Seats
9
Year built
1989
Transponder code
AB08A6 (octal 52604246)

Registration

Status
Valid registration
Certificate issued
May 22, 2021
Expires
May 31, 2028
Last FAA action
May 12, 2023
Airworthiness
Standard · Normal · February 23, 1989
FAA region
Great Lakes
FAA record id
00524451

Owner as the FAA publishes it

Name
Medary Aviation LLC
Type
LLC
Address
815 Medary Ave
Brookings, SD 57006-1303

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