As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 9215-- DIV-- BOS. NOSE GEAR WOULD NOT RETRACT AFTER TAKE OFF. CORRECTIVE ACTION: PROPERLY SERVICED NOSE GEAR STRUT. CYCLED GEAR AND FOUND CHUNK OF CHROME MISSING FROM LOWER STRUT FWD SIDE WHEN FULLY EXTENDED. REMOVED AND REPLACED PISTON AXLE ASSEMBLY AND UPPER CYLINDER. (LP# 5290581)