What was found
AIRCRAFT WAS NOT GROUNDED: LEFT EMERGENCY EXIT DOOR BATTERY FAILED SYSTEM TEST. REMOVED AND REPLACED BATTERY ON LEFT EMERGENCY EXIT DOOR EMERGENCY POWER SUPPLY UNIT PER AMM 33-51-38-400.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED: LEFT EMERGENCY EXIT DOOR BATTERY FAILED SYSTEM TEST. REMOVED AND REPLACED BATTERY ON LEFT EMERGENCY EXIT DOOR EMERGENCY POWER SUPPLY UNIT PER AMM 33-51-38-400.