As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OKC - FLT NR 3553 - DESCENT FOR LANDING INTO OKC, AIRCRAFT EXPERIENCED SEVERE ROLL RIGHT. CREW RECOVERED AND CONTINUED FOR AN UNEVENTFUL LANDING. FOLLOWING LANDING WHEN CREW RESET THE GUST LOCK, IT WAS NOTED THAT THE AILERONS WERE IN A DISCONNECT CONFIGURATION. ADJUSTED AILERON DISCONNECT ACTUATOR. CONDUCTED SATISFACTORY TEST FLIGHT. AIRCRAFT RELEASED FOR SERVICE. (M)