As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDX FLIGHT 2415: CLIMBING THROUGH 3000 FT, MASTER WARNING FUSELAGE LIGHT ILLUMINATED. MFD DOOR PAGE SHOWED BAGGAGE LIGHT ILLUMINATED. RETURNED TO FIELD. MAINTENANCE INSPECTED AND FOUND AFT CARGO DOOR HANDLE EXTENDED. SEATED HANDLE, NO DEFECTS FOUND. SUSPECT DOOR HANDLE NOT COMPLETELY STOWED. NO DEFECTS FOUND ON LATCH ASSY. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.