What was found
EMERGENCY LIGHT TEST FAIL TEST, MSG EXT LOAD FWD LEFT, BATTERY FWD LEFT, BATTERY AFT LEFT. REPLACED LEFT FWD EPSU BATTERY PACK AND LEFT AFT EPSU BATTERY PACK AND CLEARED THE BATTERY MSG'S. FOUND SLIDE AT DOOR 1R BAD FOR "EXT LOAD FWD LEFT" FAULT. NEEDS A SLIDE AT DOOR 1R. REPLACED LEFT FWD EPSU BATTERY PACK AND LEFT AFT EPSU BATTERY PACK AND CLEARED THE BATTERY MSG'S. FOUND SLIDE AT DOOR 1R BAD FOR "EXT LOAD FWD LEFT" FAULT. NEEDS A SLIDE AT DOOR 1R. REPLACED DOOR 1R SLIDE.