As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT OTBD FLAP 30 DEGREE PLUS SPLIT FROM LT INBD FLAP CAUSING DIFFICULTY IN MX ACFT ROLL CONTROL. WITH FLAPS IN FULL DOWN POSITION, LT OTBD ACTUATOR "FREEWHEELED" TO UP POSITION WITH ONLY AIRLOAD INPUT. LT OTBD DRIVE ASSY FOUND DETACHED AND LOOSE FROM LEFT OTBD FLAP ACTUATOR ASSY PN: DUE TO MISSING NUT FROM ATTACH BOLT.