What was found
DTW - FLT 3431 - ON CLIMB-OUT, THE GEAR INTRANSIT LIGHT REMAINED ON AFTER GEAR EXTENSION. THE AIRCRAFT RETURNED TO DTW. MAINTENANCE REMOVED ICE FROM THE UPLOCK HOOK AND MICROSWITCH. ALL CHECKS SATISFACTORY. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DTW - FLT 3431 - ON CLIMB-OUT, THE GEAR INTRANSIT LIGHT REMAINED ON AFTER GEAR EXTENSION. THE AIRCRAFT RETURNED TO DTW. MAINTENANCE REMOVED ICE FROM THE UPLOCK HOOK AND MICROSWITCH. ALL CHECKS SATISFACTORY. (X)