As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: UPON INSPECTION FOUND EMERGENCY PATHWAY LIGHTSON ROWS 13, 14, 15 OUT. BOTH EMERGENCY LOWER LIGHTS ON OVERWING EXIT DOOR ALSO OUT. INSTALLED NEW POWER SUPPLY (EPSU) AT 12WL (AALA202008239008) IAW AMM 33-51-38. INSTALLED NEW POWER SUPPLY (EPSU) AT 13WL (AALA202008249014) IAW AMM 33-51-38.