Cessna 172N accident near Big Bear, California, June 10, 1995
On June 10, 1995 at about 3:20 pm local time, a Cessna 172N, registered N739NN, was substantially damaged in an accident near Big Bear, California (Big Bear City airport). It was a personal flight under general aviation rules (Part 91). No one was hurt; 3 people were on board or involved. The weather was visual conditions (good weather).
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The NTSB's probable cause their words, unchanged
the pilot's failure to maintain directional control during an aborted takeoff attempt, which was necessitated by his failure to properly lean the fuel mixture. The pilot's limited experience in small piston engine airplanes was a factor in the accident.
Source: NTSB aviation accident database, copy made October 4, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- June 10, 1995 · about 3:20 pm local time
- Place
- Big Bear, California · Big Bear City · map
- Type
- Accident
- Injuries
- No one was hurt; 3 people were on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Cessna 172N · all 172Ns on the register
- Registration
- N739NN · registry record · serial 17270675
- Damage
- Substantial damage
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
THE OPERATOR STATED THAT NO MECHANICAL MALFUNCTIONS OR FAILURES WERE IDENTIFIED OR CLAIMED BY THE PILOT. THE PILOT ATTEMPTED A TOUCH AND GO AT THE MOUNTAIN RESORT AIRPORT AND TOUCHED DOWN IN THE FIRST THIRD OF THE RUNWAY. HE APPLIED FULL POWER, RETRACTED THE FLAPS, AND SET THE MIXTURE CONTROL TO FULL RICH. DURING THE GROUND ROLL, THE PILOT DECIDED THAT INSUFFICIENT RUNWAY REMAINED TO COMPLETE THE TAKEOFF AND HE ABORTED. THE AIRCRAFT VEERED OFF THE RUNWAY AND COLLIDED WITH A DRAINAGE DITCH. THE BIG BEAR AIRPORT IS AT 6,748 FEET MEAN SEA LEVEL, AND THE RUNWAY IS 5,850 FEET LONG. THE DENSITY WAS ESTIMATED AT 8,900 FEET. THE PILOT IS A MILITARY AVIATOR ASSIGNED TO FLY LARGE TURBINE POWERED HELICOPTERS. HE HAS LIMITED EXPERIENCE WITH SMALL PISTON ENGINE AIRPLANES.
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: commercial pilot, military
- Ratings: single-engine land; instrument: airplane; instrument: helicopter; rotorcraft: helicopter
- Flight time: 565 hours in all; 15 in this make and model; 70 in the last 90 days; 12 in the last 30 days; 333 as pilot in command
- Medical certificate: Class 2 (valid medical--no waivers/lim.)
- Seat: left
The aircraft
- Last inspection: 100-hour inspection, June 1, 1995; 43 hours since
- Maximum gross weight: 2,150 lb
- Seats: 4
- Landing gear: fixed
- Engine: Lycoming O-320-H2AD (piston); 0 hours total
- Operator: El Toro Marine Aero Club
The flight
- Departed from: NZJ Mcas El Toro CA at 2:30 pm
- Destination: L35
- Flight plan: VFR
- Runway 26, 5,850 ft by 75 ft
Weather at the time
- Light: daylight
- Visibility: 30 statute miles
- Sky: clear
- Temperature: 79°F (26°C), dew point 0°F (-18°C)
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Crew | 1 | |||
| Passengers | 2 |
About this page
Everything above comes from the NTSB's public accident database: the narrative, probable cause and findings are the NTSB's own words, and the coded tables behind its report (pilot, aircraft, flight, weather, injuries, sequence of events) are written out in plain English. Pilots' ages, home towns and medical details are left out on purpose. The docket at the NTSB holds the report as a PDF and the investigation's photographs and documents. This site never names pilots, passengers or anyone else involved. A preliminary report describes what is known soon after the event and can change; the final report, with the probable cause, usually follows one to two years later and this page is refreshed when it does. Case number LAX95LA323.