What was found
EPSU UNIT FWD L MESSAGE DISPLAYED AT CONCLUSION OF EMERGENCY LIGHT TEST. REPLACED EPSU BATTERY REF AMM33-51-38 OPS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EPSU UNIT FWD L MESSAGE DISPLAYED AT CONCLUSION OF EMERGENCY LIGHT TEST. REPLACED EPSU BATTERY REF AMM33-51-38 OPS CHECKED GOOD.