As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB, THE LANDING GEAR WOULD NOT RETRACT. UTILIZED LANDING GEAR RELEASE BUTTON AND LANDING GEAR RETRACTED. AIRCRAFT DID NOT SHIFT INTO FLIGHT MODE UNITL 15 MINUTES INTO FLIGHT. AIRCRAFT CONTINUED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED NOSE LANDING GEAR SHOCK STRUT AND OPERATIONAL CHECK GOOD.