Accident Overview
While approaching Dallas-Love Field Airport, an aircraft operated on behalf of LTV Electrosystems experienced a catastrophic structural failure. The left wing separated from the airframe, resulting in a complete loss of control. The airplane entered a dive and subsequently crashed into Bradfield Elementary School, a structure on the ground.
Occupants and Ground Impact
All seven individuals aboard the aircraft were killed in the crash. Despite the impact, no injuries were sustained by any persons on the ground. The school building sustained extensive damage, with parts of the structure destroyed. Additionally, several vehicles in the vicinity were damaged or destroyed.
Investigation Findings
The official investigation determined that the accident was caused by an uncontrolled descent following the structural failure of the left wing. The failure was attributed to a fatigue fracture. Specifically, investigators identified two overlapping rivet holes in the aft leg of the spar cap, which led to the weakening of the wing structure.
The examination did not specify the aircraft type, registration, or other operational details beyond the operator and location.