Single-engine piston

N6691Q

1977 Grumman Acft Eng Cor-Schweizer G-164B

Registered No accidents on file
Built
1977
Serial
216B
Class
Single-engine piston
Engines
Pratt & Whitney R-985 series
Status
Current as of October 2026
Registered owner
Ag Aviation Service Inc (Corporation)
Based
Elkhorn, WI
Registration record

N6691Q on the FAA register

Type
1977 Grumman Acft Eng Cor-Schweizer G-164B
Serial
216B
Engines
Pratt & Whitney R-985 series
Registered owner
Ag Aviation Service Inc
Elkhorn, WI
Certificate issued
1993-09-10
Airworthiness date
1977-03-10
Registration expires
2028-04-30
Airworthiness class
Restricted
Mode S (hex)
A8D832
Mode S (octal)
52154062
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-04-30
    Registration expires (renewal due).
  • 1993-09-10
    Certificate of registration issued as N6691Q.
  • 1977-03-10
    Airworthiness date on the current FAA record (restricted category).
Overview

About N6691Q

N6691Q is a 1977 Grumman Acft Eng Cor-Schweizer G-164B, serial number 216B. The FAA register lists Ag Aviation Service Inc as the registrant in Elkhorn, Wisconsin. The current certificate of registration was issued on September 10, 1993 and expires on April 30, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Pratt & Whitney R-985 series engine and 1 seats. Its airworthiness certificate is restricted category, dated March 10, 1977.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N6691Q.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N6691Q.

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 Wisconsin· 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.