As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: PS CHECK STEP C: EMERGENCY LIGHTS TEST FAIL ALL LIGHTS **SUPPLEMENTAL REPORT FOR AALA202211281017: REMOVED AND REPLACED CONNECTOR (AALA202211281017), 4 POWER SUPPLIES (AALA202302079155), (AALA202302073157), (AALA202302079194), (AALA202302074677) AND PLUG. (AALA202302073423) ** (CLOSED)