As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMB-OUT, NR 1 ENGINE HIGH STAGE AND ENGINE OVERHEAT EICAS MESSAGES CAME UP. ENGINE SHUTDOWN AND AN UNEVENTFUL LANDING WAS MADE. INVESTIGATION REVEALED SEAL RING BLOWNOUT ON HIGH STAGE DUCT JOINT. REMOVED AND REPLACED HIGH STAGE DUCT JOINT ASSEMBLY. (M)