What was found
FLT 6448 - IAD-HVN - DURING TAKEOFF, EXPERIENCED A POD DOOR CAPTION WARNING ILLUMINATION. THE AIRCRAFT RETURNED TO IAD WHERE THE MAINTENANCE ACTIVITY TROUBLESHOT THE PROBLEM AND DEFERRED THE ITEM UNDER MEL 52-1. MAINTENANCE CLOSED DMI 55418 BY ADJUSTING POD DOOR MICROSWITCH, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)