As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT MAIN GEAR WOULD NOT RETRACT. JACKED A/C AND OPS CHECKED LANDING GEAR SYSTEM. ONLY FOUND FAULT WITH THE LT MAIN LANDING GEAR NOT FULLY ENGAGING IN UPLOCK HOOK. ADJUSTED LT MAIN ACTUATORS AS PER MM 32-00-00, ADJUST AND TEST OPS CKS GOOD AT THIS TIME.