What was found
EPSU BATTERY FWD LIGHT MSG WHEN PERFORMING EMER LIGHT TEST. REPLACED BATTERY SUPPLY IAW AMM 33-51-00. OPERATIONS CHECKED OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EPSU BATTERY FWD LIGHT MSG WHEN PERFORMING EMER LIGHT TEST. REPLACED BATTERY SUPPLY IAW AMM 33-51-00. OPERATIONS CHECKED OK.