Accident
An airplane struck power lines during an aerial observation flight. The pilot was on his first such mission for the company, having been dispatched by the director of operations. The pilot had not received company training in this type of operation.
Witness Accounts
Witnesses observed the airplane flying along the power line with the engine at full power. It then entered a climbing left turn, spun to the left, and descended toward the ground. The passenger/observer stated that "the power line turned, the [air]plane didn't turn, the pilot never saw the line." The observer further reported that the engine was running normally until the aircraft struck the wire.
Operational Context
Winds were from the north at 20 knots, gusting to 30 knots. Following the accident, the director of operations commented that the pilot needed "situational awareness" when flying power lines. On the NTSB Form 6120.1/2, the operator recommended "improving situational awareness and training."
Examination
Flight control continuity was confirmed. No pre-impact discrepancies were found with the airframe. The engine examination did not reveal any anomalies that would preclude full power operation prior to impact.