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N640
GRUMMAN/MCKINNON ENTERPRISES G21G
PORTLAND, OR
Valid
Mfr Year: 1944
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Registrant
TEUFEL HOLLY FARMS INC
Registration Exp
Feb 29, 2028
Airworthiness Date
Oct 10, 2005
Cert Issue Date
Feb 15, 2012
Seats
10
Engines
2
Cruise Speed
0 kts
Max Weight
CLASS 2
Engine Type
Turbo-prop
Aircraft Type
Fixed wing multi engine
Fractional
No
Last Activity
Apr 21, 2023

🛠️ Airworthiness Directive Exposure & Fleet Context

This GRUMMAN/MCKINNON ENTERPRISES G21G airframe/engine combination has 0 current type-applicable Airworthiness Directives (0 airframe, 0 engine) and 0 historical. AD applicability is type-based — compliance status for N640 must be verified against the aircraft maintenance logbooks.

Search FAA DRS for applicable ADs →

N640 is one of 1 GRUMMAN/MCKINNON ENTERPRISES G21G aircraft on the U.S. registry · fleet median year 1944.

⚠️ NTSB Accident & Incident Records

No NTSB accident or incident records found for N640 in the NTSB aviation accident database.

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External Research Links

Airworthiness Directives (ADs)
Search FAA DRS for ADs — filter by Model: G21G
Search FAA DRS →
Title & Lien History
Bills of sale, liens & security agreements — search N640 (free FAA account)
Open FAA CARES →
NTSB Full Database
Deep search NTSB CAROL — enter N640 in Registration Number
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Aviation Weather
METAR, TAF, winds aloft & radar — official FAA weather service
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FAA Registry (Official)
Official FAA record for N640 — authoritative government source
Open FAA Registry →

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Data sourced from FAA Aircraft Registry · Updated daily · Look up another N-Number