What was found
ON SVC FOUND EMERGENCY PATHWAY LIGHT. NOP AT SEATROWS 28,29,33-35,38 AND 39. PERFORMED CHECK OF EPSU 13WL PER A321 TSM 33-51-00-810-836 A. EPSU 13WL AND BATTERY FOUND INOP. (007541) R/R EPSU AND BATTERY 13WL PER A321 AMM 33-51. (LP# 9091888)