HS125 diverted to nearest suitable airport after experiencing the loss of all hydraulic fluid.

Attributes
ACN	844335
Time
Date	200907
Place
Locale Reference	ZZZ.ARTCC
State Reference	US
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Make Model Name	HS 125 Series
Operating Under FAR Part	Part 135
Flight Phase	Cruise
Route In Use	Direct
Flight Plan	IFR
Component
Aircraft Component	Hydraulic Fluid
Person 1
Function	Pilot Not Flying Captain
Qualification	Flight Crew Air Transport Pilot (ATP) Flight Crew Flight Engineer Flight Crew Flight Instructor Flight Crew Multiengine Flight Crew Instrument
Experience	Flight Crew Last 90 Days 50 Flight Crew Total 9000 Flight Crew Type 4800
Events
Anomaly	Aircraft Equipment Problem Critical

Narrative:

During routine flight; both hydraulic low psi lights illuminated. Completed appropriate checklists and notified company and ATC of action to be taken. After landing found hydraulic fluid to be exhausted and left hand pump to be leaking.

Original NASA ASRS Text

Title: HS125 diverted to nearest suitable airport after experiencing the loss of all hydraulic fluid.

Narrative: During routine flight; both HYD LOW PSI lights illuminated. Completed appropriate checklists and notified Company and ATC of action to be taken. After landing found hydraulic fluid to be exhausted and left hand pump to be leaking.

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.