We’re still collecting data for this aircraft. Routes appear once we’ve seen it fly enough times.
The National Transportation Safety Board determined that the probable cause of this accident was "the in-flight failure and separation of the right wing during normal flight, which resulted from (1) the failure of the Chalk’s Ocean Airways maintenance program to identify and properly repair fatigue cracks in the right wing and (2) the failure of the Federal Aviation Administration to detect and correct deficiencies in the company’s maintenance program."
Grumman Turbo Mallard (G-73T) · 20 fatalities