What was found
AIRCRAFT WAS GNDED. AIR INTERRUPT, EMER WAS DECLARED, LANDING UNEVENTFUL & ACFT WAS NOT OVERWEIGHT. DURING CRUISE, SMOKE A CREW REST MAIN & CABIN RECIRCULATION FAN, EICAS MSGS DISPLAYED. CREW REPORTED SMELLING SMOKE FOLLOWED BY THE MAIN REST AREA, NO AIR FLOW LIGHT, ILLUMINATING. R & R TWO EACH RECIRCULATION FANS & FIVE EACH SMOKE DETECTORS. SEE ALSO AALA20160119006, AALA20160119007, AALA20160119008, AALA20160119009, AALA20160119010 & AALA20160119011.