As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER DEPARTURE THE CREW WAS GETTING A LEFT HAND BLEED VALVE FAIL MESSAGE. AFTER A MAINTENANCE CALL AND DIFFERENT PROCEDURES, MAINTENANCE CONTROL ADVISED THE CREW TO RETURN TO PIT. MAINTENANCE INSPECTED AND REPLACED THE LEFT HAND HIGH PRESSURE TEMPERATURE SENSOR IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 36-11-00. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRCRAFT WAS RELEASED FOR SERVICE.