As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY BATTERY PACK M1672 AT STA 952 WILL NOT HOLD A CHARGE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK IN ACCORDANCE WITH AMM 33-51-06-960-805. OPS CHECK OF BATTERY PACK M1 672 AT STA 952 GOOD IN ACCORDANCE WITH AMM 33-51-06-960- 805.