Public Record · As of May 5, 2026
N640
Grumman/mckinnon Enterprises G21G · 1944 View Type →
Status
Registration Valid
Type
Fixed Wing Multi Engine
Engine
P&W PT6A SER
Last Cert Issue
—
01 / Registration
Filed with the Federal Aviation Administration
Every cell below is a literal field from the FAA Aircraft Registry. Click any value to open the FAA registry record for N640.
Tail Number
N640
Serial Number
1201
Make
GRUMMAN/MCKINNON ENTERPRISES
Model
G21G
Year of Manufacture
1944
Mfr / Model Code
395069H
Type Aircraft
Fixed Wing Multi Engine
Type Engine
Turbo-prop
Engines
2
Seats
10
Engine Manufacturer
P&W
Engine Model
PT6A SER
Horsepower
750 hp
Weight Class
CLASS 2
Certification
Standard (+1 flag) · code 1N
Registrant
TEUFEL HOLLY FARMS INC · Corporation
Address
160 SW MILLER RD · PORTLAND, OR 97225-6130
FAA Region
Southern · County 051
Status
Registration Valid
Airworthiness Date
—
Cert Issue Date
—
Expiration Date
—
Last FAA Action
—
Mode S Hex (ICAO24)
A8653A
Mode S (Octal)
52062472
Live position via ICAO24 A8653A
External services. Live tracks are unaffiliated with TallyAero or the FAA.
02 / NTSB Records
Events on file with the National Transportation Safety Board
-
Aug 5, 1967
SANDY, Oregon
Airport · 03S Sandy River Airport
-
Aug 31, 1966
ALEGNAGIK, Alaska
03 / Airworthiness Directives
Applicable to GRUMMAN/MCKINNON ENTERPRISES G21G
Federal Aviation Administration airworthiness directives matched to make and model. Each entry links to the Federal Register publication.
No matching airworthiness directives are on file for this make and model in the Federal Register.
04 / Service Difficulty Reports
FAA SDR filings
The FAA does not currently expose a public API for Service Difficulty Reports. We do not back-fill or paraphrase. Search the FAA SDR portal directly →
05 / Sources & Methodology
Every fact on this page links to its primary US-government source
- FAA Aircraft Registry →
Refreshed May 5, 2026
Available
- NTSB CAROL →
Refreshed May 5, 2026
Available
- Federal Register (FAA Airworthiness Directives) →
Refreshed May 5, 2026
Available
- FAA Service Difficulty Reports →
Refreshed May 5, 2026
Unavailable
We render only what the agency publishes. Found a factual error? Report it → We acknowledge within 5 business days and resolve within 14.