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Registered aircraft · FAA record as of September 25, 2026
N439PT

Piper PA-34-200

Valid Illinois

N439PT is a Piper PA-34-200, a fixed-wing airplane with more than one motor with a piston engine, built in 1974. It has 7 seats. It is registered to Knot Mach LLC, an LLC in Mchenry, Illinois. The registration is valid: it was issued on August 17, 2026 and expires on August 31, 2033. It holds a standard airworthiness certificate for normal, dated April 25, 1974.

Aircraft

Maker
Piper
Model
PA-34-200
Serial number
34-7450179
Type
Fixed-wing, multi-engine
Power
Piston (reciprocating), 2 motors · Lycoming I0360 SER · 180 hp
Seats
7
Year built
1974
Cruising speed
66 mph
Transponder code
A545E4 (octal 51242744)

Registration

Status
Valid registration
Certificate issued
August 17, 2026
Expires
August 31, 2033
Last FAA action
August 17, 2026
Airworthiness
Standard · Normal · April 25, 1974
FAA region
Great Lakes
FAA record id
00442324

Owner as the FAA publishes it

Name
Knot Mach LLC
Type
LLC
Address
1910 Orchard Beach Rd
Mchenry, IL 60050-2844

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