What was found
ATB - AVIONICS AIR FLO OFF LVL2 MSG , R & R AVIONICS VENTURI SHUTOFF VALVE IAW MM 21-21-08-2.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ATB - AVIONICS AIR FLO OFF LVL2 MSG , R & R AVIONICS VENTURI SHUTOFF VALVE IAW MM 21-21-08-2.