As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UNABLE TO RETRACT GEAR ON FIRST ATTEMPT. GROUND COOLING AND BLOWAWAY JET RETRACTED NORMALLY. REMOVED THE RIGHT MAIN LANDING GEAR, REPLACED GEAR BUSHING IAW DC-8 MM. REINSTALLED RIGHT MAIN LANDING GEAR. SWING AND OPS CHECKED GOOD. REPLACED BLOW AWAY JET SWITCH AND OPS CHECKED GOOD.