What was found
RTFL DUE TO BLEED 1 & 2 EMAC FAULT ON CLIMB. RESET BMC, BLEED 1 RESTORED IMMEDIATELY FOLLOWED BY BLEED 2 IN FLIGHT. SUPPLEMENTAL DATA UPDATE ON ENGINE NR 1, BITE TEST INDICATED FAULT OF EITHER FAN AIR VALVE, CONTROL THERMOSTAT OR SENSE LINE. FOUND FILTER FOR CONTROL THERMOSTAT SENSE LINE COMPLETELY CLOGGED. REPLACED FILTER AND THERMOSTAT AS A PRECAUTIONARY MEASURE. ON ENGINE NR 2, BITE TEST INDICATED FAULT OF BLEED REGULATED PRESSURE TRANSDUCER AND OVER PRESSURE VALVE. REPLACED OVER PRESSURE VALVE AND PRESSURE REGULATING VALVE AS A PRECAUTIONARY MEASURE.