As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMBOUT S/O NOTICED RT MANIFOLD DROP TO ZERO. THIS WAS FOLLOWED BY NR 3 STRUT OVERHEAT LIGHT & ACRID SMELL. FOLLOWED QRH TO NR 3 ENGINE SHUTDOWN & EMERGENCY RETURN TO ONT. 20 MIN ENGINE WINDMILLING. STRUT EXTINGUISHED AFTER ABOUT 3 MINUTES. (OPEN)