As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BOI- ON FLIGHT 2430 AFTER LEFT COWL ANTI-ICE ON EN ROUTE, LEFT ENGINE BLEED CAUTION AND LEFT COWL ANTI-ICE CAUTION ON. RAN CHECKLIST. TESTED COWL ANTI-ICE SYSTEM. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.