As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT MAIN GEAR INDICATED UNSAFE ON DEPARTURE COMPLIED WITH QRH AND DIVERTED TO LAX. FOUND RT CRANK ASSY UPPER BOLT NUT MISSING. LINK ASSY FOUND DAMAGED REMOVED AND REPLACED LINK ASSEMBLY AND PERFORMED OPS CHECK IN REF TO MM 32-61-15-4. CHECKS GOOD OK TO CONTINUE.