As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKE OFF, A LOUD SQUEAL FROM GEAR DOOR. DIVERTED. LANDING UNEVENTFUL. FOUND NOSE GEAR DOOR CONNECTING ROD BROKEN. DOOR STILL ATTACHED BY HINGE. MX REMOVED DOOR AND INSTALLED SERVICABLE RT AFT NLG DOOR AND LINKAGE IAW AMM 32-22-01-400-801 AND 32-22-06-400-801. OPS CHECKED GOOD. RETURNED TO SERVICE.