As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON TAKEOFF RIGHT LANDING GEAR WOULD NOT COME UP FOLLOWED BY LOUD GRINDING NOISE FROM RIGHT SIDE OF AIRCRAFT. CYCLED GEAR DOWN, DID NOT CYCLE GEAR BACK UP BECAUSE OF CONCERN FOR PREVIOUS TWO RIGHT UPS OF PROBLEMS. RED INTRANSIT LIGHTS REMAINED ON WITH GEAR IN DOWN POSITION NOISE STOPPED. RETURNED TO SBA. INSTALLED SERVICEABLE RIGHT INBOARD GEAR DOOR SEQUENCE VALVE IAW 52-33-00. PERFORMED GEAR SWING TWELVE TIMES. OPS CHECK GOOD. SN ON 303 SN OFF 2178