As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SAL - EEL - DURING C4 CHECK DISCOVERED EMERGENCY LIGHTS AT EMERGENCY DOORS ARE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED BOTH POWER SUPPLIES AT THE RT AND LT OVERWING EXITS. OPERATIONAL CHECKS WERE GOOD IAW AIRBUS 320 AMM 33-51-38. UNIT, POWER SUPPLY; PN 3214-54-10; SN 1161; MFG DIEHL GMBH; TT 25905; TC 10878; TS 19355. VENDOR TEARDOWN CONFIRMS FAULT FOR BOTH POWER SUPPLIES.