What was found
SOME EMERGENCY EXIT LIGHTS ON WITH SWITCH IN OFF POSITION EPSU BATT AFT L MESSAGE ON PTP. REPLACED EPSU BATTERY PER MM. OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SOME EMERGENCY EXIT LIGHTS ON WITH SWITCH IN OFF POSITION EPSU BATT AFT L MESSAGE ON PTP. REPLACED EPSU BATTERY PER MM. OPS CHECK GOOD.