What was found
EMERGENCY ESCAPE LIGHTING, EPSU INT LOAD EMER L DISPLAYED ON FORWARD CIDS PANEL. REPLACED LEFT OVERWING EPSU POWER SUPPLY AND BATTERY, CHECKS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY ESCAPE LIGHTING, EPSU INT LOAD EMER L DISPLAYED ON FORWARD CIDS PANEL. REPLACED LEFT OVERWING EPSU POWER SUPPLY AND BATTERY, CHECKS GOOD.