As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EXCESSIVE METAL PARTICLES FOUND ON NR 1 ENG MASTER CHIP DETECTOR AND MAIN GEARBOX CHIP DETECTOR. NR 1 ENG NO ROTATION. DUE TO REPORT OF ENGINE NOT CRANKING AT START ALONG WITH PMA-N2 MSG AS REPORTED BY SFOEP, MX FOUND EXCESSIVE METAL PARTICLES ON NR1 ENG MASTER CHIP DETECTOR & MAIN GEARBOX CHIP DETECTORS. POSSIBLE GEAR BOX "MB7" BRG FAILURE. REQUIRES LT ENG CHANGE. ENG REPLACED BY ESN 777029.