What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT BATTERY 12 WATTS FAULT. REPLACED EMERGENCY POWER SUPPLY UNIT BATTERY (12 WATTS) IN ACCORDANCE WITH AMM 33-51-38.
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 BATTERY 12 WATTS FAULT. REPLACED EMERGENCY POWER SUPPLY UNIT BATTERY (12 WATTS) IN ACCORDANCE WITH AMM 33-51-38.