As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE EMERGENCY LIGHT BATTERY PACK, DEEP CYCLE CHECK FOUND BATTERY LOW ON R2 DOOR POWER SUPPLY M33098. REPLACED M33098 BATTERY PACK, INSTALLATION INSPECTION AND INSTALLATION TEST FOUND NORMAL IAW AMM 33-51-06-960-801, REV 107, GMM 09-10-05 REV 202.