As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER GEAR RETRACTION LT GEAR DOOR AND LT GEAR UNSAFE ALONG WITH GEAR DISAGREEMENT LIGHT CYCLED ON AND OFF FOR ABOUT 20 SECONDS. THEN ALL INDICATIONS WERE NORMAL. OVERFLEW AND DIVERTED TO SEA. LANDING UNEVENTFUL. REPLACED LANDING SELECTOR VALVE, LT GEAR SOLENOID SEQUENCE VALVE AND LT GEAR UPLOCK ASSY. PERFORMED NUMEROUS GEAR SWINGS, CK GOOD. CHECK FLIGHT GOOD. RETURNED TO SERVICE.