As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WHILE CLIMBING OUT BETWEEN 10,000 AND 11,000 FT THERE WAS AN OVERSPEED ON THE LEFT ENGINE FOLLOWED BY EGT GOING OFF THE CLOCK. ENGINE SHUT DOWN AND RETURNED TO LAX. ENGINE CHANGE UNDERWAY. WILL AWAIT ENGINE REPORT WHEN RETURNED TO SHOP.