As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF, NOSE GEAR WOULD NOT RETRACT. AFTER LANDING FOUND NOSE STRUT FULLY COMPRESSED. AIRCRAFT REMOVED FROM SERVICE. SERVICED NLG SHOCK STRUT REFR MCTM 000.12-710-003 AND PERFORMED NLG EXTENSION AND RETRACTION TEST IAW AMM 32-33-00. OPS CHECK GOOD