As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
N DOOR AMBER LIGHT ILLUMINATES INTERMITTENTLY. REMOVED FROM SERVICE. REPLACEMENT OF NOSE GEAR AMBER BULBS ON LGCP DONE. NO HELP. LGCP R&R ACCOMPLISHED. NO HELP. FERRY. PERFORMED FUNCTIONAL TEST OF THE LGCP IAW Q400 AMM TASK 32-31-01-720-801. CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.