As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER BLOCK IN AND SHUTTING DOWN BOTH ENGINES, THE CREW SLEEP ROOM HAD AN AURAL SMOKE ALARM. THE ASSOCIATED ALARM LIGHT, NO APPARENT SMOKE WAS SEEN OR DETECTED. LIGHT ALARM WENT OUT AFTER APPROX 2 MINUTES. PERFORMED FLIGHT CREW REST SMOKE DETECTION IAW MM 26-14-10-5. ALL TEST PASSED.