As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT NOT GROUNDED: ARUL SMOKE ALERT SOUNDED IN MDCR- NO SMOKE PRESENT. ALSO: SMOKE CREW REST MAIN EICAS MESSAGE IN COCKPIT. EICAS MESSAGE ON JUST MOMENTARILY. ACCOMPLISHED MAIN DECK CREW REST SMOKE DETECTION OPERATIONAL TEST IAW AMM 26-14-20.