As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 3479 - ON APPROACH INTO DTW, RIGHT MAIN GEAR DID NOT INDICATE DOWN AND LOCKED. CREW CYCLED GEAR TWICE AND DID GET DOWN AND LOCKED INDICATION. AIRCRAFT LANDED IN DTW WITH NO INCIDENT. MAINTENANCE REPLACED RIGHT OUTBOARD MAIN LANDING GEAR ACTUATOR. (M)