As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY EXIT LIGHT BATTERY PACK M1668 DOES NOT HOLD CHARGE ; / [01] REMOVED AND REPLACED BATTERY PACK M1668 AND PERFORMED GOOD INSTALLATION TEST PER AMM 33-51-06-960-805.; [02] VERIFIED REPLACEMENT OF BATTERY PACK M1668 AND GOOD INSTALLATION TEST PER AMM 33-51-06