N55PN

1974 Piper PA-28-151

Fixed-wing, single engine · serial 28-7415251

Valid registration

Registered with the FAA until Sep 30, 2032.

Registered owner

Knot Mach LLC

Owner type: LLC
Address: 1910 Orchard Beach Rd, Mchenry, IL 60050
Fleet: 2 aircraft registered to this owner

Aircraft

Make and model: Piper PA-28-151
Year built: 1974
Serial number: 28-7415251
Type: Fixed-wing, single engine · Land
Engines: 1 × Piston · Lycoming 0-320 SERIES · 180 hp
Seats: 4
Weight class: Up to 12,499 lb
Certification: Type certificated · Standard airworthiness (issued Feb 20, 1974)
Mode S code: A6FE64 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Sep 4, 2025 · last FAA action Sep 4, 2025

What a Piper Cherokee looks likePhoto of a Piper Cherokee, not this aircraft: Mike Burdett, CC BY-SA 2.0, via Wikimedia Commons

Check the official record

This page mirrors the FAA's public registry file dated Oct 30, 2026. The FAA's own N-number inquiry is the official record, with the full owner address and documents.

Where is it now?

The registry doesn't show where an aircraft is flying. Flight trackers do, by tail number or Mode S code A6FE64: FlightAware or ADS-B Exchange. Some owners block tracking through the FAA's privacy programs.

Something wrong?

Owners update their registration with the FAA Aircraft Registry; changes appear here the day after the FAA publishes them. Email admin@whoownsthisplane.com about how this site shows a record.