As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOSE GEAR DID NOT RETRACT AFTER TAKE OFF. MASTER WARNING MESSAGES, GEAR DISAGREE AND NOSE GEAR DOOR RAN QRH AND RETURNED TO DEPARTURE. R & R THE NOSE LANDING GEAR SHOCK STRUT. RIGGED & OPS CHECKED GOOD. GEAR DISAGREE OPS CHECK PERFORMED IAW AMM 32-30-00. OPS CHECKED GOOD.