As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT TOILET SMOKE DETECTION LIGHT AND BAGGAGE FIRE DETECTION LIGHT CAME ON ERRONEOUSLY, SYSTEMS WILL NOT TEST. GAINED ACCESS TO THE FORWARD AND AFT BAGGAGE COMPARTMENT SMOKE DETECTORS, FOUND BOTH CONNECTORS LOOSE, TIGHTEN BOTH CONNECTORS. GAINED ACCESS TO THE LAVATORY SMOKE DETECTOR, INSPECTED AND FOUND CONNECTOR IS SECURED. ALL WORK DONE IAW HAWKER 800XP MM CHAPTER 26-11-00.