What was found
ATB - DUE TO A LEFT ENGINE BLEED FAULT CORRELATED TO A FAV FAILURE. ICING CONDITION DURING THE FLIGHT PREVENTED CONTINUATION TO BDA. CORRECTIVE ACTION: REPLACED L FAN AIR VALVE. RAN ENGINES CHECKS OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ATB - DUE TO A LEFT ENGINE BLEED FAULT CORRELATED TO A FAV FAILURE. ICING CONDITION DURING THE FLIGHT PREVENTED CONTINUATION TO BDA. CORRECTIVE ACTION: REPLACED L FAN AIR VALVE. RAN ENGINES CHECKS OK.