As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PSC - ON FLIGHT NUMBER 2096, SMOKE WARNING AND MASTER WARNING ILLUMINATED INTERMITTENTLY. NO AUDIBLE OR VISUAL INDICATION AND NO SMOKE NOTICED. MAINTENANCE INSPECTED AND FOUND NO EVIDENCE OF SMOKE, C/W OPERATIONAL TEST OF BAGGAGE COMPARTMENT SMOKE DETECTION SYSTEM. OPERATIONAL TESTS GOOD. REMOVED AND REPLACED SMOKE DETECTOR AS PRECAUTIONARY MEASURES. AIRCRAFT RETURNED TO SERVICE.