TailLookup

N66371970 Grumman G-164A

Deregistered

Checked against FAA & NTSB records · as of Jul 23, 2026

N6637 appears in 1 NTSB accident record (most recent 2018, no injuries). Registration and accident data compiled from public FAA and NTSB records as of Jul 23, 2026.

Aircraft record

Serial number
766
Manufacturer
Grumman
Model
G-164A
Year
1970
Category
Fixed wing single-engine
Engine
P & W R-985-an-1
Registration
Deregistered

View the FAA registry record for N6637

Accident & incident history

  1. CEN18LA152Apr 27, 2018Garwood, TXNo injuries

    A partial loss of engine power for reasons that could not be determined because postaccident examination of the engine did not reveal any anomalies that would have precluded normal operation.

Registration timeline

Ownership and registration events for this airframe (the 1970 Grumman G-164A).

  1. May 8, 2021deregisteredAero Ag Services Inc

Earlier aircraft on this N-number

The tail number N6637 was previously assigned to a different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the 1970 Grumman G-164A above.

Frequently asked

Has N6637 been in an accident?
Yes. N6637 appears in 1 NTSB accident record, the most recent in 2018.
What kind of aircraft is N6637?
N6637 is a 1970 Grumman G-164A (fixed wing single-engine), serial number 766.

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