As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LANDING GEAR DISAGREE EICAS MESSAGE DURING GEAR EXTENSION, FOUND NR 2 MLG TIRE TREAD SEPARATED AND MISSING AND DAMAGED TO GEAR INDICATION SENSORS AND HARNESS. R & R BOTH RT MLG DOWNLOCK HARNESESS IAW AMM 32-00-01. R & R RT MLG SIDESTAY IAW AMM 32-11-05, R & R RT MLG LOCKING STAY IAW AMM 32-11-07. OPS TEST GOOD.