What was found
EMERGENCY LIGHTING SYSTEM FUNCTIONAL CHECK- FAILED AT THE FOLLOWING 6QTY BATTERY PACK LOCATIONS: M1669, M1670, M1672, M1673, M1674 AND M1675. REPLACED EMERGENCY LIGHT BATTERY PACKS LOCATED AT : #M1669, M1670, M1672, M1673, M1674 AND M1675 IN REFERENCE TO MM #33-51-06-960-805. STILL REQUIRES OPS CHK PERFORMED.PARTS USED: 99-3351-3-0015, QTY :1 PERFORMED OPS CHK OF EMERGENCY LIGHT BATTERY PACKS, FOUND GOOD PER MM #33-51-06-960-805.