What was found
MRY - FLT 3215 - LEFT MAIN LANDING GEAR DID NOT INDICATE DOWN AND LOCKED. DEFERRED LANDING GEAR AND ROUTED AIRCRAFT INTO SBP WHERE THE LEFT MAIN LANDING GEAR DOWNLOCK SWITCH WAS REMOVED AND REPLACED. FUNCTIONAL CHECK PERFORMED, THE MEL ITEM WAS RESTORED, AND THE AIRCRAFT WAS RETURNED TO SERVICE. (X)