Probable cause
The pilot's failure to maintain airspeed while maneuvering which resulted in an inadvertent stall/spin. Contributing to the accident was the high density altitude.
NTSB analysis
The passenger reported that during cruise flight, the pilot “decided to turn around because the airplane was not gaining altitude.” The passenger stated that his head was down looking at a chart as they turned and when he looked up, “they were going down fast and then he blacked out.” Examination of the accident site and airplane by first responders revealed that the airplane impacted the ground within an open field at an elevation of about 6,692 feet mean sea level (msl). Structural damage was observed to the upper and lower left wings and empennage consistent with a stall and a nose down impact. Using reported weather conditions from a weather reporting station located 15 miles northwest of the accident site and the reported accident site elevation, density altitude was calculated to be about 10,681 feet msl. Post accident examination of the recovered airframe and engine revealed no mechanical anomalies that would have precluded normal operation.
Text from the NTSB. Open the NTSB docket for WPR09LA384 for the full record.
Event
- Date
- Aug 4, 2009
- Type
- Accident
- Place
- Happy Jack, Arizona
- Highest injury
- Fatal
- Fatal injuries
- 1
- Serious injuries
- 1
- Weather
- Visual (VMC)
- Light
- Day
Boeing E75
- N-number
- N5195N
- 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.