A G-200 returned to the departure airport after receiving a low hydraulic quantity indication.

Attributes
ACN	848978
Time
Date	200908
Local Time Of Day	1201-1800
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Make Model Name	Gulfstream G200 (IAI 1126 Galaxy)
Operating Under FAR Part	Part 91
Flight Phase	Takeoff
Component
Aircraft Component	Hydraulic System
Person 1
Function	Pilot Not Flying Captain
Qualification	Flight Crew Air Transport Pilot (ATP)
Person 2
Function	First Officer Pilot Flying
Qualification	Flight Crew Air Transport Pilot (ATP)
Events
Anomaly	Aircraft Equipment Problem Critical

Narrative:

After takeoff and with gear retracted; crew received a 'right hydraulic qty low' EICAS message. EICAS showed a quantity of 27-28 (amber). Crew ran appropriate QRH checklist procedure; notified ATC and diverted back to the departure airport. When gear was lowered; quantity increased to 56 (green) indication on EICAS. Landed and notified maintenance for appropriate write-up actions.

Original NASA ASRS Text

Title: A G-200 returned to the departure airport after receiving a low hydraulic quantity indication.

Narrative: After takeoff and with gear retracted; crew received a 'R HYD QTY LOW' EICAS message. EICAS showed a quantity of 27-28 (Amber). Crew ran appropriate QRH checklist procedure; notified ATC and diverted back to the departure airport. When gear was lowered; quantity increased to 56 (Green) indication on EICAS. Landed and notified maintenance for appropriate write-up actions.

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.