As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR DISAGREE. RT MLG INDICATED RED DASHED BOX. PERFORMED EMERGENCY EXTENSION AND GEAR EXTENDED. RETURNED TO THE FIELD. TROUBLESHOT RT MAIN GEAR DISAGREE MESSAGE. TIGHTENED AND SECURED RT MAIN MAIN GEAR UPLOCK TARGET, CHECKED FOR PROPER RIGGING. PERFORMED OPS TEST OF MAIN GEAR AND INDICATION. RIG CHECK GOOD AND OPS CHECKS GOOD IAW AMM. NO FAULTS NOTED.