N6637 — 1970 Grumman G-164A
DeregisteredChecked 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
Accident & incident history
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).
- May 8, 2021deregistered — Aero 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.
- until Apr 9, 1931A V Roe & Co Ltd AVRO BIPLANE (s/n 67149)
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.
The full N6637 report
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- Full NTSB investigation narratives for all 1 record — the complete text, not just the cause line
- Pre-buy question list generated from this aircraft’s actual records
- Complete registration & deregistration timeline, print-ready
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