What was found
OPS CHECK FAILED FOR EMERGENCY LIGHTS, N0.2 SERVICE CHECK STEP 1 4 PER STS NR0040 REMOVED AND REPLACED 12 WL AND 11 WL BATTERY OF THE ESPU IAW AMM REMOVED AND REPLACED 12 WL AND 11 WL BATTERY OF THE EPSU IAW AMM 33-51-38. PERFORMED OPERATIONAL CHECK EPSU IAW AMM 33-51-00 OPS 33-51-38. PERFORMED OPERATIONAL CHECK EPSU IAW AMM 33-51-00 OPS CHECK GOOD PER STS NE0040 V943302 CHECK GOOD. PER STS NR0040 V943302 REMOVED AND REPLACED 12 WL AND 11 WL BATTERY OF THE EPSU IAW AMM 33-51-38. PERFORMED OPERATIONAL CHECK EPSU IAW AMM 33-51-00 OPS CHECK GOOD. PER STS NR0040 V943302