Accident Sequence
The flight instructor reported that during takeoff, with the student pilot on the flight controls, the airplane veered slightly to the left. She assisted with rudder input and they corrected the veer, but then the airplane abruptly veered left again. The instructor assumed control, pulled the power, and applied brakes and rudder. Despite these actions, the airplane exited the runway to the left into the grass, and the nose landing gear collapsed.
Pilot Reports
The student reported that, upon reflection, he recalled the instructor telling him about left turning tendencies and the need to correct with opposite (right) rudder. He stated that he may have corrected with the wrong rudder during the takeoff.
The flight instructor reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.
Aircraft Damage
The airplane sustained substantial damage to the engine mount and fuselage.
Weather Information
The automated weather observation station located on the airport reported that, about 10 minutes before the accident, the wind was from 290° at 7 knots. The airplane was departing runway 31.
Handbook Reference
The Federal Aviation Administration's Airplane Flying Handbook, FAA-H-8083-3B, provides information and guidance in a section titled "Normal Takeoff." It states that as the airplane gains speed, the elevator control tends to assume a neutral position if correctly trimmed. The rudder pedals are used to keep the nose pointed down the runway and parallel to the centerline. The effects of engine torque and P-factor at initial speeds tend to pull the nose to the left, and the pilot must use whatever rudder pressure is needed to correct for these effects or winds.