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Registered aircraft · FAA record as of September 25, 2026
N45MD

Kopp-Herschel THORP T18

Valid Arizona

N45MD is a Kopp-Herschel THORP T18, a fixed-wing airplane with one motor with a piston engine, built in 1978. It has 2 seats. It is registered to Motz Daniel J, a partnership in Tucson, Arizona. The registration is valid: it was issued on July 22, 2026 and expires on July 31, 2033. It holds an experimental airworthiness certificate for amateur built, dated January 11, 1980.

Aircraft

Maker
Kopp-Herschel
Model
THORP T18
Serial number
1
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming O&VO-360 SER · 180 hp
Seats
2
Year built
1978
Transponder code
A570DA (octal 51270332)

Registration

Status
Valid registration
Certificate issued
July 22, 2026
Expires
July 31, 2033
Last FAA action
July 22, 2026
Airworthiness
Experimental · Amateur built · January 11, 1980
FAA region
Western-Pacific
FAA record id
00372704

Owner as the FAA publishes it

Name
Motz Daniel J
Type
Partnership
Address
9106 N Safflower Ln
Tucson, AZ 85743-8942
Co-owners
Acree Randall D

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