What was found
WHILE PERFORMING WC 3350-7413 FOR EMERGENCY LIGHTS, BATTERY PACKS FAILED CAPACITY CHECK. MAINTENANCE REPLACED BATTERY PACKS IAW AMM 33-51-06. OPS TESTED OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE PERFORMING WC 3350-7413 FOR EMERGENCY LIGHTS, BATTERY PACKS FAILED CAPACITY CHECK. MAINTENANCE REPLACED BATTERY PACKS IAW AMM 33-51-06. OPS TESTED OK.