As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHTS BLINK ERRATICALLY WHEN COCKPIT SW IS SET TO ON. BITE TEST ON CIDS PANEL SHOWS NUMEROUS FAULTS. REPLACED EMERGENCY POWER SUPPLY UNIT BATTERIES PER TASK CARD 28C00033004 (AALA202204088821) AND EMERGENCY POWER SUPPLY UNIT 10WL WAS FOUND TO BE INOPERATIVE AND WAS REPLACED PER AMM 33-51-38.(AALA202204088677) A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.