What was found
AFTER 30 MINUTE CHARGE LIGHTS ASSOCIATED WITH BATTERY PACK 2 ARE INOP THE EMERGENCY LIGHTS FOUND TO BE INOP IS ASSOCIATED WITH ZONE 3 BATTERY PACK UNDER PAX SEAT 8. ZONE 2 OPS CHECKED GOOD. REMOVED PAX SEAT 8 TO GET ACCESS TO THE #3 EMERGENCY LIGHTING BATTERY PACK (UF903). REMOVED THE #3 EMERGENCY LIGHTING BATTERY PACK PN: CBS28-1 SN: 008360. DUE TO EMER LTS IN ZONE 3 INOP. THEN INSTALLED CUSTOMER SUPPLIED NEW EMERGENCY LGHT POWER SUPPLY PN: 643002& 1 SN: M24-11730. OPS CHECK GOOD. WORK DONE IN REF WITH CE-680A AMM 33-50-06. NO DEFECTS NOTED.