As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON INITIAL GEAR RETRACTION L GEAR RED UNSAFE LIGHT AND GEAR HANDLE IN TRANSIT LIGHT REMAINED ON. AFTER RECYCLING GEAR THE L GEAR LIGHT WENT OUT AND THE R GEAR UNSAFE LIGHT ILLUMINATED WITH GEAR HANDLE INTRANSIT LIGHT ON. AIRCRAFT ACCELERATED NORMALLY ON CLIMB. FOUND DOWNLOCK SWITCH AND UPLOCK SWITCHES DIRTY. CLEANED AND LUBED SWITCHES. PERFORMED GEAR SWINGS SEVERAL TIMES. ALL CHECKS GOOD IAW AVRO AMM 32-30-00.