Jul 7, 1991
Accident
Substantial QUINCY, IL
Injuries4 fatal, 1 minor
Phase of Flight-
ConditionsVMC
OperationFAR 091
Probable Cause
THE FAILURE BY THE PILOT OF THE OTHER AIRPLANE TO MAINTAIN CLEARANCE. FACTORS IN THE ACCIDENT WERE THE PILOT'S ATTEMPT TO FLY FORMATION, HIS INADEQUATE GROUP BRIEFING, AND THE LACK OF EXPERIENCE ON THE PART OF THE PILOT OF THE OTHER AIRPLANE.
NTSB CHI91FA211