Single-engine piston

N6726Q

1977 Grumman Acft Eng Cor-Schweizer G-164B

Registered 1 NTSB/FAA record
Built
1977
Serial
237B
Class
Single-engine piston
Engines
Pratt & Whitney R-985 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Maxwell, CA
Registration record

N6726Q on the FAA register

Type
1977 Grumman Acft Eng Cor-Schweizer G-164B
Serial
237B
Engines
Pratt & Whitney R-985 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Maxwell, CA
Certificate issued
2010-06-23
Airworthiness date
1977-04-13
Registration expires
2028-01-31
Airworthiness class
Restricted
Mode S (hex)
A8E65F
Mode S (octal)
52163137
Seats (type)
1
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-01-31
    Registration expires (renewal due).
  • 2010-06-23
    Certificate of registration issued as N6726Q.
  • 2010-06-13
    Accident at Courtland, CA; damage: substantial.
  • 1977-04-13
    Airworthiness date on the current FAA record (restricted category).
Overview

About N6726Q

N6726Q is a 1977 Grumman Acft Eng Cor-Schweizer G-164B, serial number 237B. It is registered to an individual in Maxwell, California. The current certificate of registration was issued on June 23, 2010 and expires on January 31, 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 April 13, 1977.

N6726Q has 1 accident/incident record on file (most serious damage: substantial); details are below.

Safety record

Accident & incident history

2010-06-13 Accident · Courtland, CA Damage: Substantial Serious injury NTSB · WPR10CA289
Reported aircraft: Grumman Acft Eng Cor-Schweizer G-164B
Probable cause: The pilot's failure to maintain clearance from terrain during low-altitude maneuvers.

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 California· 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.