Incident Overview
Following takeoff from Molokai Airport, the pilot encountered control problems that rendered the airplane unstable. In response, the pilot elected to reduce altitude and attempt an emergency landing in a prairie. Upon touchdown, the airplane slid for several yards before coming to rest.
Injuries and Occupants
The aircraft carried nine occupants. Two passengers sustained serious injuries, while the remaining seven occupants suffered minor injuries.
Aircraft Damage
The airplane sustained damage during the forced landing and subsequent slide. Specific damage items were not detailed in the source.
Investigation Findings
The official investigation determined that the probable cause of the incident was an airframe failure during initial climb due to improper maintenance performed by maintenance personnel. Contributing factors included:
- Flight control systems: elevator and elevator tab control system improperly installed and chafed;
- Forced landing off airport on land;
- Elevator cable P/N 5000008-8 misrouted outside the pulley guard pin, resulting in the cable wearing and breaking from chafing.