What was found
DURING FLIGHT, THE LEFT ENGINE AIR VALVE CAUTION LIGHT ILLUMINATED. AIRCRAFT RETURNED TO MSP. MAINTENANCE REPLACED THE ANTI-ICE START BLEED VALVE, OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING FLIGHT, THE LEFT ENGINE AIR VALVE CAUTION LIGHT ILLUMINATED. AIRCRAFT RETURNED TO MSP. MAINTENANCE REPLACED THE ANTI-ICE START BLEED VALVE, OPS CHECK GOOD.