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Accidents · NTSB LAX94LA205 · Final report

Grumman G-164B accident near Robbins, California, April 23, 1994

On April 23, 1994 at about 1:30 pm local time, a Grumman G-164B, registered N6774K, was substantially damaged in an accident near Robbins, California (Siller Airstrip airport). It was a positioning flight under general aviation rules (Part 91). No one was hurt; 1 person was on board or involved. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

THE PILOT'S IMPROPER USE OF THE BRAKES.

Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.

What the record shows

Date
April 23, 1994 · about 1:30 pm local time
Place
Robbins, California · Siller Airstrip
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Grumman G-164B · all G-164Bs on the register
Registration
N6774K · no longer on the register · serial 463B
Damage
Substantial damage
Flight
Positioning flight · general aviation rules (Part 91)

The NTSB's narrative final · quoted from the NTSB record

THE PILOT WAS LANDING ON A 2,700 FOOT-BY 40-FOOT DIRT RUNWAY. DURING THE LANDING ROLL, THE PILOT APPLIED HEAVY BRAKING UNTIL THE AIRPLANE NOSED OVER ONTO ITS BACK.

The complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.

The factual record from the NTSB's investigation tables, in plain English

Pilot

  • Certificate: flight instructor, commercial pilot
  • Ratings: multi-engine land; single-engine land; instructor: airplane single-engine; rotorcraft: helicopter
  • Flight time: 21,000 hours in all; 120 in this make and model; 200 in the last 90 days; 200 in the last 30 days; 20,800 as pilot in command; 500 on instruments
  • Medical certificate: Class 2 (valid medical--w/ waivers/lim.)
  • Seat: ctr

The aircraft

  • Airframe total time: 8,292 hours
  • Last inspection: 100-hour inspection, April 12, 1994; 53 hours since
  • Maximum gross weight: 6,075 lb
  • Seats: 1
  • Landing gear: fixed
  • Engine: P&W R-1340-AN1 (piston); 0 hours total
  • Operator: Wagner Aviation

The flight

  • Flight plan: none
  • Runway 16, 2,700 ft by 40 ft

Weather at the time

  • Light: daylight
  • Wind: from 160° at 5 knots
  • Visibility: 20 statute miles
  • Sky: clear
  • Temperature: 55°F (13°C), dew point 0°F (-18°C)
  • Altimeter: 29.00 inHg

Injuries

FatalSeriousMinorNone
Crew1

Documents from the investigation the NTSB's docket: the evidence folder behind the report

The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), has not been read from the NTSB for this case yet; the list appears here once it has. Open the docket at the NTSB.

Other NTSB records under N6774K the same tail number, which may have belonged to a different aircraft at the time

2004-02-17LAX04LA126 · accident near Tracy, CA · substantial damage · no injuries
1995-05-25LAX95LA195 · accident near Robbins, CA · substantial damage · no injuries

Everything on this page comes from the NTSB's public records. The narrative, probable cause and findings are the NTSB's own words; the coded tables behind the report are written out in plain English, with pilots' ages, home towns and medical details left out. The documents and photographs are the NTSB's docket, shown as the NTSB released them. This site's own text never names anyone involved. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.