Probable cause
A total loss of engine power during cruise flight for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation.
NTSB analysis
The pilot reported that, after takeoff, the engine began to run roughly and lose power. He applied carburetor heat, which did not restore power. The pilot's further troubleshooting attempts were unsuccessful, and he initiated a forced landing. The engine subsequently lost power, and, during the landing to a nearby field, the airplane struck several trees. A postaccident examination of the airframe revealed about 8 gallons of fuel were remaining in the right tank. The left fuel tank was breached during the impact, and it was found empty due to the breach. Further examination of the airplane and a subsequent engine run revealed no mechanical malfunctions or failures that would have precluded normal operation.
Text from the NTSB. Open the NTSB docket for WPR12LA099 for the full record.
Event
- Date
- Feb 9, 2012
- Type
- Accident
- Place
- Cusick, Washington
- Highest injury
- None
- Weather
- Visual (VMC)
- Light
- Day
Cessna 172M
- N-number
- N5100R
- Category
- Airplane
- Damage
- Substantial
- Operating rule
- Part 91 (general aviation)
- Purpose of flight
- Personal
From the NTSB aviation accident database: N-registered aircraft, events since 2008, data through Oct 28, 2026. The file is published monthly, so the latest weeks are incomplete and recent records can change. The official source is the NTSB aviation investigation search. CheckAero is independent and not affiliated with the NTSB.