What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT AT RIGHT HAND EMERGENCY EXIT DOOR FAULTY. REPLACED BATTERY PER AMM 33-51-38-400-002-A.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT AT RIGHT HAND EMERGENCY EXIT DOOR FAULTY. REPLACED BATTERY PER AMM 33-51-38-400-002-A.