As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BLEED LOOP 1 WING R FAILURE OF RIGHT WING DUCT LEAK DETECTION LOOP OR CENTER DUCT LEAK OVERHEAT DETECTION SYSTEM (DLODS) CARD. [08-08-07] CHECKED FOR DUCT LEAK RH AC PACK-BAY AREA. ALSO CHKED FOR DAMAGE OF SENSOR ELEMENTS. ALL SENSORS ARE OK. UNABLE TO DUPLICATE DEFECT. NO MSG FOUND. OVER HEAT FIRE DET TEST PASSED. AIRCRAFT RETURNED TO SERVICE.