Summary
On September 18, 1988, a Piper PA-28-140 (N55478) was involved in an accident near Big Bear, CA. The accident resulted in 2 fatal injuries, 1 serious injury. The aircraft was destroyed.
The National Transportation Safety Board determined the probable cause of this accident to be: THE PILOT FAILED TO MAINTAIN AIRSPEED DURING TAKEOFF. CONTRIBUTING FACTORS RELATED TO THE HIGH DENSITY ALTITUDE CONDITION, THE AIRCRAFT'S EXCESSIVE WEIGHT AND THE PILOT'S FAILURE TO LEAN THE MIXTURE. ALSO CONTRIBUTING TO THE ACCIDENT WAS THE PILOT'S IMPROPER REMEDIAL ACTION TO AFFECT RECOVERY FROM THE DEVELOPING STALL, HIS POOR JUDGEMENT, HIS LACK OF EXPERIENCE IN THE AIRPLANE, AND HIS IMPAIRED PHYSIOLOGICAL CONDITION AS IT RELATED TO HIS LACK OF SLEEP AND DRUG USE.
This accident is documented in NTSB report LAX88FA321. AviatorDB cross-references NTSB investigation data with FAA registry records to provide comprehensive safety information for aircraft N55478.
Accident Details
Probable Cause and Findings
THE PILOT FAILED TO MAINTAIN AIRSPEED DURING TAKEOFF. CONTRIBUTING FACTORS RELATED TO THE HIGH DENSITY ALTITUDE CONDITION, THE AIRCRAFT'S EXCESSIVE WEIGHT AND THE PILOT'S FAILURE TO LEAN THE MIXTURE. ALSO CONTRIBUTING TO THE ACCIDENT WAS THE PILOT'S IMPROPER REMEDIAL ACTION TO AFFECT RECOVERY FROM THE DEVELOPING STALL, HIS POOR JUDGEMENT, HIS LACK OF EXPERIENCE IN THE AIRPLANE, AND HIS IMPAIRED PHYSIOLOGICAL CONDITION AS IT RELATED TO HIS LACK OF SLEEP AND DRUG USE.
Aircraft Information
Registered Owner (Historical)
Data Source
Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# LAX88FA321