As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: DOOR R2 EMERGENCY POWER ASSIST SYSTEM GREEN BATTERY PACK TEST INDICATOR LIGHT DOES NOT ILLUMINATE. REPLACED EMERGENCY POWER ASSIST SYSTEM BATTERY PACK PER AMM 52-11-20. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.