Models / Grumman Acft Eng Cor-Schweizer / G-164B / N8407K Aircraft record N8407K 1982 Grumman Acft Eng Cor-Schweizer G-164B
Safety record in brief: 2 NTSB accidents (destroyed damage at worst, latest Aug 1993) · 1 AD may apply
NTSB events 2 destroyed, 1993 ADs may apply 1 confirm with A&P Service reports 0 since 1995
Registration FAA Aircraft Registry · Oct 20, 2026
Last registered owner Individual owner
City, state Ephrata, WA
Certificate issued Feb 26, 1991
Canceled Nov 19, 2014
Airworthiness Restricted · Agriculture and Pest Control
Airworthiness date Apr 26, 1982 We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.
Airframe & engine FAA Registry + type data Airframe
Manufacturer Grumman Acft Eng Cor-Schweizer
Model G-164B
Year 1982
Serial number 689 B
Aircraft type Fixed wing single engine
Category Land
Certification Type Certificated
Seats 1
Engines 1
Max takeoff weight Up to 12,499 lb
Mode S code AB8330 Engine
Make and model P&W R1340 Series
Type Reciprocating
Power 600 hp Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history Ownership history from FAA records 1991 – 2014 Individual owner Ephrata, WA 1958 – 1961 Individual owner Big Timber, MT · different airframe: Stinson 108-1 S/N 108-1407 Individual owners are shown by city and state only.
Safety record NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026 NTSB events (2)
Accident · destroyed Aug 1, 1993 · Ephrata, WA INADEQUATE VISUAL LOOKOUT BY BOTH PILOTS, RESULTING IN THEIR FAILURE TO SEE-AND-AVOID EACH OTHER'S AIRCRAFT. A FACTOR RELATED TO THE ACCIDENT WAS: FAILURE OF THE GRUMMAN 164B PILOT TO ADEQUATELY MONITOR THE UNICOM FREQUENCY.
Damage Destroyed
Injuries Serious
Report SEA93LA168 From NTSB records; matched by N-number. Read NTSB report (search CAROL for SEA93LA168)
Accident · substantial damage May 27, 1991 · Wilson Creek, WA THE LOSS OF ENGINE POWER IN FLIGHT DUE TO IMPROPER OVERHAUL OF THE CARBURETOR FLOAT ASSEMBLY FULCRUM SCREW, SHUTTING OFF FUEL FLOW TO THE ENGINE.
Damage Substantial
Injuries None
Report SEA91LA136 From NTSB records; matched by N-number. Read NTSB report (search CAROL for SEA91LA136)
Accident history for this model ADs published since 1998 that may apply (1) These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.
AD Subject Effective Applies to 99-11-02 Pratt & Whitney R-1340 Series Reciprocating Engines Jul 19, 1999 Engine (R1340 SERIES)
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (0) No Service Difficulty Reports found for this airframe since 1995.
Sources FAA Aircraft Registry Registration, owner city and state, airframe, engine updated Oct 20, 2026 NTSB accident and incident database Accidents and incidents since 1982 updated Oct 15, 2026 FAA Airworthiness Directives (Federal Register) ADs published since 1998 updated Oct 20, 2026 FAA Service Difficulty Reports Reports since 1995 updated Oct 16, 2026 Request owner name removal Report an error in this record