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Registered aircraft · FAA record as of September 25, 2026
N550ST

Piper PA-34-220T

N550ST is a Piper PA-34-220T, a fixed-wing airplane with more than one motor with a piston engine, built in 1985. It has 7 seats. It is registered to Williston Basin Energy LLC, an LLC in Bismarck, North Dakota. The registration is valid: it was issued on April 27, 2023 and expires on April 30, 2030. It holds a standard airworthiness certificate for normal, dated May 22, 1999.

Aircraft

Maker
Piper
Model
PA-34-220T
Serial number
348533008
Type
Fixed-wing, multi-engine
Power
Piston (reciprocating), 2 motors · Cont Motor TSIO-360 SER · 225 hp
Seats
7
Year built
1985
Transponder code
A7010D (octal 51600415)

Registration

Status
Valid registration
Certificate issued
April 27, 2023
Expires
April 30, 2030
Last FAA action
July 5, 2023
Airworthiness
Standard · Normal · May 22, 1999
FAA region
Great Lakes
FAA record id
00570297

Owner as the FAA publishes it

Name
Williston Basin Energy LLC
Type
LLC
Address
1302 Bayview Ct
Bismarck, ND 58504-7086

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