B777 flight crew reported diverting to an alternate airport after receiving EICAS alerts recirc fan ...

Attributes
ACN	1324644
Time
Date	201601
Local Time Of Day	0001-0600
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Flight Conditions	VMC
Aircraft 1
Make Model Name	B777-200
Operating Under FAR Part	Part 121
Flight Phase	Cruise
Flight Plan	IFR
Component
Aircraft Component	Air Conditioning Distribution System
Person 1
Function	Captain Pilot Not Flying
Qualification	Flight Crew Air Transport Pilot (ATP)
Person 2
Function	Pilot Flying First Officer
Qualification	Flight Crew Air Transport Pilot (ATP)
Events
Anomaly	Aircraft Equipment Problem Less Severe Flight Deck / Cabin / Aircraft Event Smoke / Fire / Fumes / Odor

Narrative:

EICAS system displayed 'recirc fan' status message; shortly followed by EICAS caution message 'smoke crew rest main'; shortly followed by call from flight attendants that they smelled a smoke like odor in the main deck crew rest compartment. After searching compartment no smoke could be seen; nor could its source be located. Compartment was evacuated and smoke odor dissipated. Shortly after; both the EICAS status and caution messages cleared on their own.decision was made to divert flight to [a nearby airport]. ATC and dispatch were notified; requesting crash/fire equipment to be standing by for landing.flight landed uneventfully.

Original NASA ASRS Text

Title: B777 flight crew reported diverting to an alternate airport after receiving EICAS alerts RECIRC FAN and SMOKE CREW REST MAIN; followed by reports of a smoke-like odor.

Narrative: EICAS system displayed 'RECIRC FAN' status message; shortly followed by EICAS Caution message 'SMOKE CREW REST MAIN'; shortly followed by call from flight attendants that they smelled a smoke like odor in the Main Deck Crew Rest compartment. After searching compartment no smoke could be seen; nor could its source be located. Compartment was evacuated and smoke odor dissipated. Shortly after; both the EICAS status and caution messages cleared on their own.Decision was made to divert flight to [a nearby airport]. ATC and Dispatch were notified; requesting crash/fire equipment to be standing by for landing.Flight landed uneventfully.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.

B777 flight crew reported diverting to an alternate airport after receiving EICAS alerts recirc fan and smoke crew rest main; followed by reports of a smoke-like odor.