While enroute B777 flight crew loses oil pressure in their number one engine and diverts.

Attributes
ACN	899236
Time
Date	201007
Local Time Of Day	1201-1800
Place
Locale Reference	ZZZZ.ARTCC
State Reference	FO
Environment
Light	Daylight
Aircraft 1
Make Model Name	B777-200
Operating Under FAR Part	Part 121
Flight Phase	Cruise
Flight Plan	IFR
Component
Aircraft Component	Engine
Person 1
Function	First Officer Pilot Not Flying
Person 2
Function	Relief Pilot Pilot Not Flying
Events
Anomaly	Aircraft Equipment Problem Critical

Narrative:

In cruise lost oil pressure on left-hand engine. Ran checklist; shut down engine and landed.

Original NASA ASRS Text

Title: While enroute B777 flight crew loses oil pressure in their number one engine and diverts.

Narrative: In cruise lost oil pressure on left-hand engine. Ran checklist; shut down engine and landed.

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.