What was found
FLT 6017 - DSM-PHX - THE CAPTAIN REPORTED A CEILING EMERGENCY EXIT LIGHT THAT WOULD NOT ILLUMINATE. MAINTENANCE ACTION WAS DEFERRED PER MEL 33-51-1. THE AIRCRAFT RETURNED TO SERVICE. IN SUBSEQUENT MAINTENANCE, INSPECTED AND CHECKED OPERATION OF EMERGENCY LIGHT. NO DISCREPANCY NOTED. OPS CHECK NORMAL. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)