As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ENGINE 2 BLEED ON MEL BLEED 1 FAULT RECEIVED. ENGINE 1 BLEED SWITCH FAULT LIGHT ILLUMINATED DURING CLIMB. FLIGHT RETURNED AND LANDED 6500KG OVERWEIGHT. NO EMERGENCY WAS DECLARED, BUT TRUCKS WERE ON STANDBY AS A PRECAUTION FOR POSSIBLE HOT BRAKES. NO PRESSURIZATION ISSUES. BMC 1 REPLACED AND BITE CHECK CARRIED OUT SERVICEABLE. AC001749 ENGINE RUN ACCOMPLISHED ON HIGH POWER SETTING. NO FAULT FOUND. CONSIDERED SERVICEABLE.