As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING TAXI THE CREW HAS REPORTED UNUSUAL NOISE FROM LT ENGINE ACCOMPANIED BY RAPID INCREASE IN ITT. THE ENGINE WAS SHUT DOWN AND THE AIRCRAFT RETURNED TO GATE. VISUAL INSPECTION OF ENGINE EXTERNALS HAS NOT REVEALED ANY DAMAGES HOWEVER SOME AMOUNT OF METAL CHIPS WERE FOUND INSIDE THE EXHAUST NOZZLE. CAUSE UNDER INVESTIGATION.