<< >> NASA ASRS Report 883174, April 2010

An emb-145 captain reported losing #1 hydraulic system. An emergency was declared and the aircraft returned to departure airport.

Attributes
ACN	883174
Time
Date	201004
Local Time Of Day	1201-1800
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Flight Conditions	VMC
Aircraft 1
Make Model Name	EMB ERJ 145 ER&LR
Operating Under FAR Part	Part 121
Flight Phase	Takeoff
Component
Aircraft Component	Hydraulic Main System
Person 1
Function	Captain Pilot Flying
Qualification	Flight Crew Air Transport Pilot (ATP)
Events
Anomaly	Aircraft Equipment Problem Critical

Narrative:

Airplane was recently out of [maintenance]. Pilot noted #1 hydraulic pressure dropping and received the associated EICAS messages. Hydraulic quantity went to zero. Complied with aom. Declared emergency. Returned to departure airport and landed without incident.

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Original NASA ASRS Text

Title: An EMB-145 Captain reported losing #1 hydraulic system. An emergency was declared and the aircraft returned to departure airport.

Narrative: Airplane was recently out of [maintenance]. Pilot noted #1 hydraulic pressure dropping and received the associated EICAS messages. Hydraulic quantity went to zero. Complied with AOM. Declared emergency. Returned to departure airport and landed without incident.

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.