What was found
DURING INSPECTION, ALL FOUR EMERGENCY LIGHT BATTERY PACKS WERE FOUND TO BE DISCHARGED. ALL FOUR EMERGENCY LIGHT BATTERIES WERE REPLACED WITH NO FURTHER DEFECTS NOTED. BATTERY NR 2: P/N: RPS1-B, S/N: 16905, TSN: 20686, CSN: 17308, TSR: 368; BATTERY NR 3: P/N: RPS1-B, S/N: 18345, TSN: 17393, CSN: 15255, TSR: 143; BATTERY NR 4: P/N: RPS1-B, S/N: 14735, TSN: 9545, CSN: 9635, TSR: 143.