Accidents
Final Flight: 690A broke up in flight
Aero Commander 690A, Antlers, Okla., Oct.

Aero Commander 690A, Antlers, Okla., Oct. 15, 2006–The NTSB blamed the
in-flight breakup of the experimental Aero Commander on the pilot’s failure to reduce airspeed in moderate turbulence. Contributing factors were his decision to exceed the maximum takeoff weight, and the prevailing turbulence.

N55JS was on an IFR flight from Wiley Post Airport to Orlando, Fla., when it broke up in flight near Antlers. All four occupants were killed and the airplane was destroyed.
About 37 minutes after the Aero Commander departed, radar information revealed it was flying at 23,100 feet msl.