Single-engine piston

N6677Q

1977 Grumman Acft Eng Cor-Schweizer G-164B

Registered 2 NTSB/FAA records
Built
1977
Serial
198B
Class
Single-engine piston
Engines
Pratt & Whitney R-985 series
Status
Current as of October 2026
Registered owner
Straightline Ag LLC (LLC)
Based
Moberly, MO
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Registration record

N6677Q on the FAA register

Type
1977 Grumman Acft Eng Cor-Schweizer G-164B
Serial
198B
Engines
Pratt & Whitney R-985 series
Registered owner
Straightline Ag LLC
Moberly, MO
Certificate issued
2026-09-23
Airworthiness date
1987-03-19
Registration expires
2033-09-30
Airworthiness class
Restricted
Mode S (hex)
A8D196
Mode S (octal)
52150626
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2033-09-30
    Registration expires (renewal due).
  • 2026-09-23
    Certificate of registration issued as N6677Q.
  • 2004-08-06
    Accident at Bradford, IL; damage: substantial.
  • 1987-03-19
    Airworthiness date on the current FAA record (restricted category).
  • 1984-05-23
    Accident at Silver Creek, NE; damage: substantial.
  • 1977
    Manufactured (1977).
Overview

About N6677Q

N6677Q is a 1977 Grumman Acft Eng Cor-Schweizer G-164B, serial number 198B. The FAA register lists Straightline Ag LLC as the registrant in Moberly, Missouri. The current certificate of registration was issued on September 23, 2026 and expires on September 30, 2033.

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 19, 1987.

N6677Q has 2 accident/incident records on file (most serious damage: substantial); details are below.

Safety record

Accident & incident history

2004-08-06 Accident · Bradford, IL Damage: Substantial NTSB · CHI04LA217
Reported aircraft: Grumman G-164-B
Probable cause: The pilot's misjudgment of speed and distance, and his failure to perform a go-around. Additional factors were the wet runway and the ditch.
1984-05-23 Accident · Silver Creek, NE Damage: Substantial NTSB · MKC84LA143
Reported aircraft: Grumman G-164B

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 Missouri· 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.