What was found
DURING CABIN EMERGENCY LIGHT OPS CHECK ON PTP, HAD MESSAGES FOR THE EPSU BATTERY FWD L AND EPSU INT LOAD AFT L. REPLACED EPSU 13WL IAW AMM 33-51-38-000-001, OPS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CABIN EMERGENCY LIGHT OPS CHECK ON PTP, HAD MESSAGES FOR THE EPSU BATTERY FWD L AND EPSU INT LOAD AFT L. REPLACED EPSU 13WL IAW AMM 33-51-38-000-001, OPS CHECKED GOOD.