Single-engine piston

N6785K

1978 Grumman Acft Eng Cor-Schweizer G-164B

Registered 1 NTSB/FAA record
Built
1978
Serial
476B
Class
Single-engine piston
Engines
Pratt & Whitney R1340 series
Status
Current as of October 2026
Registered owner
Hoppe Air LLC (LLC)
Based
Beaman, IA
Registration record

N6785K on the FAA register

Type
1978 Grumman Acft Eng Cor-Schweizer G-164B
Serial
476B
Engines
Pratt & Whitney R1340 series
Registered owner
Hoppe Air LLC
Beaman, IA
Certificate issued
2025-04-01
Airworthiness date
1978-10-10
Registration expires
2032-04-30
Airworthiness class
Restricted
Mode S (hex)
A8FC81
Mode S (octal)
52176201
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2032-04-30
    Registration expires (renewal due).
  • 2025-04-01
    Certificate of registration issued as N6785K.
  • 1979-06-27
    Accident at Bono,Ar, 04; damage: substantial.
  • 1978-10-10
    Airworthiness date on the current FAA record (restricted category).
Overview

About N6785K

N6785K is a 1978 Grumman Acft Eng Cor-Schweizer G-164B, serial number 476B. The FAA register lists Hoppe Air LLC as the registrant in Beaman, Iowa. The current certificate of registration was issued on April 1, 2025 and expires on April 30, 2032.

The FAA aircraft reference file describes the type as a single-engine piston, one Pratt & Whitney R1340 series engine and 1 seats. Its airworthiness certificate is restricted category, dated October 10, 1978.

N6785K has 1 accident/incident record on file (most serious damage: substantial); details are below.

Safety record

Accident & incident history

1979-06-27 Accident · Bono,Ar, 04 Damage: Substantial NTSB · 3 1238
Reported aircraft: Gruman G-164
Probable cause: RIP.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Aircraft registered in Iowa· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.