What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHTS, BATTERY PACK FAILED DEEP CYCLE CHECK. REMOVED AND REPLACED BATTERY PACK AT 3R DOOR. PER B777-2AMM 33-51-06-960-802. FUNCTIONAL CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY LIGHTS, BATTERY PACK FAILED DEEP CYCLE CHECK. REMOVED AND REPLACED BATTERY PACK AT 3R DOOR. PER B777-2AMM 33-51-06-960-802. FUNCTIONAL CHECK GOOD.