As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE MAINTENANCE, MAINTENANCE PERSONNEL NOTED THAT NR 3 CYLINDER INTAKE PIPE WAS LOOSE AT CYLINDER. FOUND INTAKE PIPE BROKEN ABOUT 45 DEGREES AT THE FLANGE. REPLACED PART WITH A NEW INTAKE PIPE. OLD INTAKE PIPE HAD BEEN CHROMEPLATED BY UNKNOWN SHOP. SUSPECT HYDROGEN EMBRITTLEMENT. RECOMMEND THAT INTAKE PIPES NOT BE CHROMEPLATED.