As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DEPARTING DESTINATION, THE CREW NOTED A COMPRESSOR STALL CONDITION ASSOCIATED WITH HIGH TGT ON NR 1 ENGINE. THE CREW CARRIED OUT A PRECAUTIONARY SHUTDOWN, RETURNED TO POINT OF DEPARTURE AND LANDED WITHOUT FURTHER PROBLEM. MAINTENANCE FOUND SIGNIFICANT EROSION IN THE COMPRESSOR 5TH AND 10TH STAGE BY VISUAL INSPECTION AND ELECTED TO REPLACE THE ENGINE. (TC NR 20070720008)