As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LMT FLIGHT NR 2093 AFTER LANDING, GOT A MASTER WARNING BAG DOOR LIGHT. RAN CHECKLIST AND LIGHT WENT OUT. AFTER SHUT DOWN INSPECTED BAG DOOR, FOUND DOOR CLOSED AND SECURE. MAINTENANCE PERFORMED AN OPERATIONAL TEST OF THE BAGGAGE DOOR WARNING SYSTEM IAW DHC-8-200 AMM TASK 52-71-01-710-804. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.