As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW DECLARED AN EMERGENCY FOR GEAR DISAGREE IN THE AIR. GEAR WAS LOWERED MANUALLY AND THE PLANE LANDED WITHOUT FURTHER PROBLEMS. MX REPLACED THE GEAR HANDLE AND THE SELECTOR VALVE. OP CHECKS GOOD ON TEST FLIGHT. NOMEN: GEAR HANDLE P/N 7-45502-3 S/N UNK.