Summary
On April 26, 1992, a Cessna 177RG (N33248) was involved in an incident near Mammoth Lakes, CA. All 4 people aboard were uninjured. The aircraft sustained substantial damage.
The National Transportation Safety Board determined the probable cause of this incident to be: THE PILOT-IN-COMMAND'S INACCURATE WEATHER EVALUATION, HIS IMPROPER SETTING OF THE MIXTURE CONTROL, AND HIS FAILURE TO MAINTAIN PROPER CLIMB AIRSPEED. FACTORS RELATED TO THE ACCIDENT WERE: HIGH DENSITY ALTITUDE, UNFAVORABLE WIND WITH MOUNTAIN WAVE ACTIVITY AND DOWNDRAFTS, THE PILOT'S APPARENT LACK OF EXPERIENCE WITH THE TYPE OF OPERATION (MOUNTAIN FLYING), AND DITCHES IN THE EMERGENCY LANDING AREA.
This incident is documented in NTSB report LAX92LA190. AviatorDB cross-references NTSB investigation data with FAA registry records to provide comprehensive safety information for aircraft N33248.
Accident Details
Probable Cause and Findings
THE PILOT-IN-COMMAND'S INACCURATE WEATHER EVALUATION, HIS IMPROPER SETTING OF THE MIXTURE CONTROL, AND HIS FAILURE TO MAINTAIN PROPER CLIMB AIRSPEED. FACTORS RELATED TO THE ACCIDENT WERE: HIGH DENSITY ALTITUDE, UNFAVORABLE WIND WITH MOUNTAIN WAVE ACTIVITY AND DOWNDRAFTS, THE PILOT'S APPARENT LACK OF EXPERIENCE WITH THE TYPE OF OPERATION (MOUNTAIN FLYING), AND DITCHES IN THE EMERGENCY LANDING AREA.
Aircraft Information
Registered Owner (Current)
Data Source
Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# LAX92LA190