B777-200 suffers failure of right engine. Lands at nearest suitable airport.

Attributes
ACN	802785
Time
Date	200809
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : zzz.airport
State Reference	US
Altitude	msl single value : 40000
Aircraft 1
Controlling Facilities	artcc : zzz.artcc
Operator	common carrier : air carrier
Make Model Name	B777-200
Operating Under FAR Part	Part 121
Flight Phase	cruise : level
Flight Plan	IFR
Aircraft 2
Flight Phase	cruise : level
Person 1
Affiliation	company : air carrier
Function	flight crew : first officer
ASRS Report	802785
Events
Anomaly	aircraft equipment problem : critical
Resolutory Action	flight crew : diverted to another airport flight crew : declared emergency flight crew : landed in emergency condition
Supplementary
Problem Areas	Aircraft
Primary Problem	Aircraft

Narrative:

We were cruising at FL400 about 50 NM south of ZZZ. The autoplt and autothrottles were engaged and I was the PF. We heard an audible bang and the aircraft yawed slightly before correcting with the thrust asymmetry compensation engaged. The master caution sounded and the EICAS indicated the right engine fail. I verified the thrust increasing on the left engine and selected the engine out prompt on the FMC. It showed a maximum single engine altitude of FL283 and the captain advised center of the emergency and that we would need a lower altitude. The captain began running the engine fail electronic checklist and I began the drift-down procedure. We attempted a relight but it was not successful. I was flying the airplane and talking to ATC while the captain was talking to dispatch and the flight attendants. I told ATC that we wanted to land at ZZZ and we began receiving vectors. I entered the divert airport in the FMC and loaded the arrival. We received vectors for a visual approach. All checklists were completed and an uneventful single engine landing was accomplished.

Original NASA ASRS Text

Title: B777-200 SUFFERS FAILURE OF RIGHT ENGINE. LANDS AT NEAREST SUITABLE ARPT.

Narrative: WE WERE CRUISING AT FL400 ABOUT 50 NM S OF ZZZ. THE AUTOPLT AND AUTOTHROTTLES WERE ENGAGED AND I WAS THE PF. WE HEARD AN AUDIBLE BANG AND THE ACFT YAWED SLIGHTLY BEFORE CORRECTING WITH THE THRUST ASYMMETRY COMPENSATION ENGAGED. THE MASTER CAUTION SOUNDED AND THE EICAS INDICATED THE R ENG FAIL. I VERIFIED THE THRUST INCREASING ON THE L ENG AND SELECTED THE ENG OUT PROMPT ON THE FMC. IT SHOWED A MAX SINGLE ENG ALT OF FL283 AND THE CAPT ADVISED CTR OF THE EMER AND THAT WE WOULD NEED A LOWER ALT. THE CAPT BEGAN RUNNING THE ENG FAIL ELECTRONIC CHKLIST AND I BEGAN THE DRIFT-DOWN PROC. WE ATTEMPTED A RELIGHT BUT IT WAS NOT SUCCESSFUL. I WAS FLYING THE AIRPLANE AND TALKING TO ATC WHILE THE CAPT WAS TALKING TO DISPATCH AND THE FLT ATTENDANTS. I TOLD ATC THAT WE WANTED TO LAND AT ZZZ AND WE BEGAN RECEIVING VECTORS. I ENTERED THE DIVERT ARPT IN THE FMC AND LOADED THE ARR. WE RECEIVED VECTORS FOR A VISUAL APCH. ALL CHKLISTS WERE COMPLETED AND AN UNEVENTFUL SINGLE ENG LNDG WAS ACCOMPLISHED.

Data retrieved from NASA's ASRS site as of May 2009 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.