As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: LEFT AMBER ENGINE ANTI ICE LIGHT ILLUMINATED ON CLIMB OUT. FLIGHT DIVERTED TO CLT LANDING SAFELY. MAINTENANCE TROUBLESHOT TO BLEED SYSTEM FAILURE. REPLACED INTEGRATED AIR SYSTEMS CONTROLLER PER AMM 21-61-22 (AALA202303272902) AND PRESSURE REGULATOR AND SHUTOFF VALVE (PRSOV) PER AMM 33-11-04 (AALA202303278743). ACCOMPLISHED SATISFACTORY TESTS.