Narrative:

EICAS warning fire cargo aft; relief officers accomplished checklist and declared emergency with center. Captain returned to flight deck and relieved first officer. Another first officer returned to flight deck during descent (approximately FL200). Diverted with normal approach and landing. No passengers on board. New crew evacuation. Airport rescue and fire fighting crew inspected aircraft and reported no fire or smoke damage.

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Original NASA ASRS Text

Title: A B777 cargo compartment fire warning alerted while in cruise. The relief pilots declared an emergency was began diverting as the Captain and First Officer returned to the cockpit. No smoke or fire was detected on the ground.

Narrative: EICAS warning FIRE CARGO AFT; Relief Officers accomplished checklist and declared emergency with Center. Captain returned to flight deck and relieved First Officer. Another First Officer returned to flight deck during descent (approximately FL200). Diverted with normal approach and landing. No passengers on board. New crew evacuation. Airport Rescue and Fire Fighting crew inspected aircraft and reported no fire or smoke damage.

Data retrieved from NASA's ASRS site as of April 2012 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.