On August 8, 1992, a Grumman AA5 (registration CGRRE) operated by Reimer, Alf J. was involved in an aviation accident near Pinecreek, MN. Investigators recorded the probable cause as: The pilot's failure to maintain adequate airspeed during takeoff, which resulted in an aerodynamic stall. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.
A pilot experienced a stall warning and wing shudder during initial climb, resulting in a forced landing in an open field with no mechanical issues found.
What happened
The pilot, accompanied by one passenger, began the takeoff roll. During the initial climb phase, the aircraft's stall warning horn activated, signaling an aerodynamic issue. The pilot reported feeling a distinct shudder in the wings at this time. Recognizing the critical nature of the situation, the pilot decided to abort the climb and execute a forced landing. The aircraft was landed safely in an open field nearby.
The investigation
Following the accident, investigators conducted a thorough examination of the aircraft to determine if mechanical failure played a role in the incident. The post-accident inspection revealed no evidence of mechanical malfunctions or defects that could have contributed to the stall warning or the shudder experienced during flight.
Probable cause
The pilot's failure to maintain adequate airspeed during takeoff, which resulted in an aerodynamic stall.