As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BC1 CHECK - EXIT SIGNS AT LEFT OVERWING EXITS & AISLE OVERWING ARE NOT ILLUMINATED WHEN EMERGENCY EXIT LIGHT SWITCH IS PLACED ON, ALL SIGNS ARE ILLUMINATED. FOUND ESPU (11WL) DISCONNECTED. RECONNECTED ESPU (11WL) & PERFORMED OPERATIONAL TEST IAW A320 AMM 33-51-00-710-001. TEST GOOD.