An air carrier flight safety representative reported hydraulic failure on one of their aircraft.

Attributes
ACN	881970
Time
Date	201003
Local Time Of Day	1801-2400
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Flight Conditions	IMC
Aircraft 1
Make Model Name	A330
Operating Under FAR Part	Part 121
Flight Phase	Cruise
Flight Plan	IFR
Component
Aircraft Component	Hydraulic Main System
Person 1
Function	Other / Unknown
Qualification	Flight Crew Air Transport Pilot (ATP) Flight Crew Multiengine
Events
Anomaly	Aircraft Equipment Problem Critical

Narrative:

During cruise phase; 'hydraulic G system lo pr' and 'hydraulic G rsvr lo lvl' warnings showed up on ECAM. Landing gears were extended in alternate mode and the aircraft landed safely. It was necessary to tow the aircraft from the runway due to nose wheel steering inoperative. There were no injuries.

Original NASA ASRS Text

Title: An air carrier Flight Safety representative reported hydraulic failure on one of their aircraft.

Narrative: During cruise phase; 'HYD G SYS LO PR' and 'HYD G RSVR LO LVL' warnings showed up on ECAM. Landing gears were extended in alternate mode and the aircraft landed safely. It was necessary to tow the aircraft from the runway due to nose wheel steering inoperative. There were no injuries.

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.