What was found
FLT 1678 - TPA-DCA - EMERGENCY EQUIPMENT - AFT LEFT DOOR SLIDE FAILS EMERGENCY LIGHT CHECK. REMOVED AND REPLACED LEFT DOOR SLIDE. DOOR SLIDE WAS DISASSEMBLED, CLEANED, INSPECTED AND REPAIRED, REPLACING ALL PARTS NECESSARY FOR OVERHAUL. PASSED ALL FUNCTIONAL, LIGHTING AND INTEGRITY TESTS.