Turkish Airlines 981
Printed page 44. PDF page 49.
electric motor; - accidental cut-off of the electrical power supply. Since the electric motor of the actuator was not found after the accident, it is impossible to establish which of the above reasons was the cause of the actuator's malfunction.Open official document at PDF page 49French Commission of Inquiry final report: Turkish Airlines DC-10 TC-JAV, official UK-hosted English translation