As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR TURN BACK DUE TO AN AMBER NOSE GEAR DOOR CAS AFTER TAKEOFF AND GEAR RETRACTION. AIRCRAFT LANDED WITHOUT INCIDNET. NLG DOOR HINGE BRACKET FOUND BROKEN.REMOVED AND REPLACED NLG BRACKET WITH BRACKET REMOVED AND REPLACED NLG HINGE ASSEMBLY WITH "NEW" NLG HINGE ASSEMBLY. ALL WORK DONE IAW AMM 32-22-01. OPERATIONAL CHECK GOOD.