As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY DECLARED. FLIGHT DIVERTED DUE TO THE LANDING GEAR WOULD NOT RETRACT. LANDED UNEVENTFUL. TROUBLESHOT THE GROUND SPOILER INTERLOCK VALVE CLOSE SENSOR S1050 WIRING, FOUND A SHORT ON CONNECTOR D46038P PINS 6, 5, AND 4. REMOVED AND REPLACED THE CONNECTOR. OPERATIONAL CHECKED GOOD. AIRCRAFT WAS GROUNDED.