Models / Schweizer Aircraft Corp / G-164B / N3631Z Aircraft record N3631Z 1985 Schweizer Aircraft Corp G-164B Deregistered Unclaimed Source: FAA, updated Oct 20, 2026 This N-number isn't registered right now. Below is its last known registration, canceled May 28, 2021.
Safety record in brief: 1 NTSB accident (destroyed damage, Aug 2019) · No ADs since 1998 matched
NTSB events 1 destroyed, 2019 ADs may apply 0 confirm with A&P Service reports 0 since 1995
Registration FAA Aircraft Registry · Oct 20, 2026
Last registered owner Werth Aerial Spraying INC
Owner type Corporation
City, state Hays, KS
Certificate issued Jul 6, 1994
Canceled May 28, 2021
Airworthiness Restricted · Agriculture and Pest Control
Airworthiness date Oct 17, 1985 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 Schweizer Aircraft Corp
Model G-164B
Year 1985
Serial number 765B
Aircraft type Fixed wing single engine
Category Land
Certification Type Certificated
Seats 1
Engines 1
Max takeoff weight Up to 12,499 lb
Type certificate data sheet 1A16
Mode S code A41A04 Engine
Make and model P&W R-985 Series
Type Reciprocating
Power 450 hp Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history Ownership history from FAA records 1994 – 2021 Werth Aerial Spraying INC Hays, KS 1960 – 1961 Southwest Air Rangers El Paso, TX · different airframe: Piper Pa-22 S/N 22-7524 Individual owners are shown by city and state only.
Safety record NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026 ADs published since 1998 that may apply (0) 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.
No ADs published since 1998 matched this airframe or engine model.
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