Summary
On April 03, 1992, a Beech A33 (N9367Y) was involved in an accident near Paradise, CA. The accident resulted in 1 fatal injury, 1 serious injury. The aircraft was destroyed.
The National Transportation Safety Board determined the probable cause of this accident to be: THE STUDENT PILOT'S INADVERTENT USE OF THE MIXTURE CONTROL INSTEAD OF THE COWL FLAPS AT A CRITICAL PHASE OF FLIGHT, HIS MISUSE OF THE FLIGHT CONTROLS AFTER THE ENGINE FAILURE AND THE INSTRUCTOR'S INADEQUATE SUPERVISION OF THE STUDENT. CONTRIBUTING FACTORS IN THE ACCIDENT WERE: THE NON STANDARD LOCATION OF THE COWL FLAP PUSH PULL CONTROL, DUE TO AN IMPROPER AIRCRAFT MODIFICATION, THE DARK NIGHT LIGHT CONDITIONS WHICH IMPAIRED THE FLIGHT INSTRUCTORS ABILITY TO MONITOR THE STUDENT COCKPIT CONTROL MANIPULATIONS.
This accident is documented in NTSB report LAX92FA161. AviatorDB cross-references NTSB investigation data with FAA registry records to provide comprehensive safety information for aircraft N9367Y.
Accident Details
Probable Cause and Findings
THE STUDENT PILOT'S INADVERTENT USE OF THE MIXTURE CONTROL INSTEAD OF THE COWL FLAPS AT A CRITICAL PHASE OF FLIGHT, HIS MISUSE OF THE FLIGHT CONTROLS AFTER THE ENGINE FAILURE AND THE INSTRUCTOR'S INADEQUATE SUPERVISION OF THE STUDENT. CONTRIBUTING FACTORS IN THE ACCIDENT WERE: THE NON STANDARD LOCATION OF THE COWL FLAP PUSH PULL CONTROL, DUE TO AN IMPROPER AIRCRAFT MODIFICATION, THE DARK NIGHT LIGHT CONDITIONS WHICH IMPAIRED THE FLIGHT INSTRUCTORS ABILITY TO MONITOR THE STUDENT COCKPIT CONTROL MANIPULATIONS.
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# LAX92FA161