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Registered aircraft · FAA record as of September 25, 2026
N3730

Mccombs CASSUTT III M 125

Valid Idaho

N3730 is a Mccombs CASSUTT III M 125, a fixed-wing airplane with one motor with a piston engine, built in 1975. It has 1 seat. It is registered to Spirit Of Flight Foundation, a corporation in Nampa, Idaho. The registration is valid: it was issued on May 26, 2023 and expires on May 31, 2030. It holds an experimental airworthiness certificate for amateur built, dated July 26, 1977.

Aircraft

Maker
Mccombs
Model
CASSUTT III M 125
Serial number
MC3
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming 0-290 SERIES · 140 hp
Seats
1
Year built
1975
Cruising speed
84 mph
Transponder code
A44148 (octal 51040510)

Registration

Status
Valid registration
Certificate issued
May 26, 2023
Expires
May 31, 2030
Last FAA action
May 26, 2023
Airworthiness
Experimental · Amateur built · July 26, 1977
FAA region
Northwest Mountain
FAA record id
00813483

Owner as the FAA publishes it

Name
Spirit Of Flight Foundation
Type
Corporation
Address
205 N Pilatus Ln
Nampa, ID 83687-2002

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