What was found
ON EMERGENCY LIGHT TEST ON PTP PANEL GOT EPSU BATT FWD LEFT MESSAGE. EPSU FAILURE. REPLACED POWER SUPPLY AND BATTERY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON EMERGENCY LIGHT TEST ON PTP PANEL GOT EPSU BATT FWD LEFT MESSAGE. EPSU FAILURE. REPLACED POWER SUPPLY AND BATTERY.