As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LANDING GEAR WOULD NOT EXTEND NORMALLY. PERFORMED GEAR EXTENSION BY ELECTRIC OVERRIDE CHECK LIST IN QRH. ALL EXTENDED NORMALLY. REPLACED MAIN ACTUATING CYLINDER WITH A SERVICEABLE UNIT AND ADJUSTED INBOARD SEQUENCE VALVE ON RIGHT GEAR. ALL WORK DONE PER MM 32-32-00. GEAR RETRACT CHECKS GOOD ON GROUND AT THIS TIME. P/N ON 19595-000-07, S/N ON 617, S/N OFF 528.