Controlled flight into terrain — agricultural aircraft, QLD

Summary

An Air Tractor AT-501 conducting broadacre grain application impacted the ground at the end of a run, after the pilot failed to arrest the aircraft's descent at the turn. The aircraft struck a dirt levee bank and was substantially damaged. The pilot sustained minor injuries and was conveyed to Toowoomba Hospital.

Investigation Findings (4)

1. 01The incident occurred during the 58th run of a long duty shift; pilot fatigue is identified as a contributing factor.
2. 02The operator had no formal fatigue risk management system in place.
3. 03Collision avoidance terrain-following technology was not fitted, though it was not required.
4. 04CASA issued a notice to the operator requiring implementation of a fatigue management plan within 60 days.