As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: EMERGENCY POWER SUPPLY UNIT INT LOAD AFT LEFT AND POWER SUPPLY UNIT FORWARD LEFT MAINTENANCE MASSAGES DURING EMERGENCY LIGHT TEST. REMOVED AND REINSTALLED EMERGENCY POWER SUPPLY UNIT 13WL CONNECTOR, (AALA202211172074) OPERATIONS CHECKED GOOD PER TSM 33-51-00-810-807-A. RELAMPED EMERGENCY EXIT LIGHTS (AALA202211172527) AT FORWARD L1 DOOR, OPERATIONS CHECKED GOOD.