As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: CABIN LIGHTS WENT TO FULL BRIGHT UNCOMMANDED AND EMERGENCY LIGHTS CAME ON. MAINTENANCE REPLACED #1 (AALA202607074834) AND # 2 (AALA202607070951) CABIN PRESSURE CONTROLLERS PER AMM 21-31-34 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK WITH NO ISSUES NOTED.