N640
1944 Grumman/Mckinnon Enterprises G21G
N640 on the FAA register
Timeline
- 2028-02-29Registration expires (renewal due).
- 2012-02-15Certificate of registration issued as N640 to the current registrant.
- 2005-10-10Airworthiness date on the current FAA record (standard category (normal)).
- 2001-07-06N640 previously assigned to a Grumman G-21A (s/n B-123); cancelled.
- 1967-08-05Accident at Sandy,Oreg, 37; damage: substantial.
- 1966-08-31Accident at Alegnagik Alas, 02; damage: substantial.
- 1944Manufactured (1944).
- 1934-07-20N640 previously assigned to a Dehavilland 4B (Mail) (s/n 100); cancelled.
About N640
N640 is a 1944 Grumman/Mckinnon Enterprises G21G, serial number 1201. The FAA register lists Teufel Holly Farms Inc as the registrant in Portland, Oregon. The current certificate of registration was issued on February 15, 2012 and expires on February 29, 2028.
The FAA aircraft reference file describes the type as a twin turboprop, two Pratt & Whitney PT6A series engines and 10 seats. Its airworthiness certificate is standard category (normal), dated October 10, 2005.
N640 has 2 accident/incident records on file (most serious damage: substantial); details are below.
Accident & incident history
Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records
Other aircraft registered in Oregon
All 7,012 aircraft registered in Oregon →Own N640?
Get a free valuation, digitize the logbooks, or list it on fyiAero.
Browse: Aircraft registered in Oregon· Registry by state· FAA registry stats
Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.
