As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STS FLIGHT NR 2467: FUSELAGE DOOR WARNING LIGHT ILLUMINATED ON T/O. AFT BAGGAGE DOOR INDICATES OPEN. AIRCRAFT RETURNED TO THE FIELD. MAINTENANCE FOUND THE AFT BAGGAGE DOOR HANDLE POPPED. VISUALLY INSPECTED AFT CARGO DOOR. NO DEFECTS NOTED. C/W Q400 AMM OPS TEST OF AFT CARGO DOOR TASK 52-31-00-710-801. NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.