As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TOL - FLT 3393 - ON CLIMB-OUT, LEFT GEAR CONTINUED TO CYCLE AFTER GEAR RETRACTION. THE CREW CYCLED GEAR AND THE PROBLEM RECURRED. THE AIRCRAFT CONTINUED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE ADJUSTED THE LEFT GEAR 'UP' POSITION SWITCH. SYSTEM OPERATED SATISFACTORILY. (X)