As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF UPON GEAR RETRACTION LANDING GEAR DOOR SYS FAULT LIGHT ILLUMINATED, ACCOMPANIED WITH NOSE GEAR DOOR LIGHT ON OVERHEAD PANEL. LOUD NOISE AND VIBRATION CONFIRMED, GEAR DOORS WERE NOT CLOSED. REPLACED NOSE GEAR DOOR UPLOCK RIGHT ASSY OP CHECK GOOD REF MM 32.31.14.4 AND MM 32.33.00.5. PREMATURE REMOVAL/INSTALLATION OFF MFG A25431001-2.