What was found
OPERATIONAL TEST OF THE EMERGENCY LIGHTS FAULTS. EPSU (10WL)FWD L AND EPSU (13WL) AFT L/DEU (300RH7). ACCOMPLISHED T/S AS PER A320 TSM 33-51-00-810-836-A. FOUND FAULTY LIGHTS CIRCUIT ON AFT RT SLIDE/RAFT, AS PER TSM. REMOVED AND REPLACED EPSU (13WL), REF AMM 33-51-38 AND AFT RT SLIDE/RAFT (7503MM), REF AMM 25-62-44. OPERATIONS CHECK NORMAL. EMERGENCY LIGHTS TEST GOOD, AS PER REF AMM 33-51-00. NO CFDS FAULT MESSAGES NOTED.