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Registered aircraft · FAA record as of September 25, 2026
N640

Grumman/Mckinnon Enterprises G21G

Valid Oregon

N640 is a Grumman/Mckinnon Enterprises G21G, a fixed-wing airplane with more than one motor with turboprop engines, built in 1944. It has 10 seats. It is registered to Teufel Holly Farms INC, a corporation in Portland, Oregon. The registration is valid: it was issued on February 15, 2012 and expires on February 29, 2028. It holds a standard airworthiness certificate for normal, dated October 10, 2005.

Aircraft

Maker
Grumman/Mckinnon Enterprises
Model
G21G
Serial number
1201
Type
Fixed-wing, multi-engine
Power
Turboprop, 2 motors · P&W PT6A SER · 750 hp
Seats
10
Year built
1944
Transponder code
A8653A (octal 52062472)

Registration

Status
Valid registration
Certificate issued
February 15, 2012
Expires
February 29, 2028
Last FAA action
April 21, 2023
Airworthiness
Standard · Normal · October 10, 2005
FAA region
Northwest Mountain
FAA record id
00693994

Owner as the FAA publishes it

Name
Teufel Holly Farms INC
Type
Corporation
Address
160 SW Miller Rd
Portland, OR 97225-6130

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.

Earlier use of this number 2

2001-07-06Grumman G-21A · Triennial registration form was mailed and has not been returned by the Post Office
1934-07-20Dehavilland 4B (MAIL) · Valid registration

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data