Widebody transport aircraft has hydraulic failure on #3 system after takeoff.

Attributes
ACN	334039
Time
Date	199604
Day	Sat
Local Time Of Day	1801 To 2400
Place
Locale Reference	airport : dtw
State Reference	MI
Altitude	agl bound lower : 1000 agl bound upper : 1000
Environment
Flight Conditions	Mixed
Light	Daylight
Aircraft 1
Controlling Facilities	tracon : dtw
Operator	common carrier : air carrier
Make Model Name	Commercial Fixed Wing
Operating Under FAR Part	Part 121
Navigation In Use	Other
Flight Phase	climbout : takeoff
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : cfi pilot : instrument pilot : commercial
Experience	flight time last 90 days : 180 flight time total : 6700 flight time type : 560
ASRS Report	334039
Person 2
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp
Events
Anomaly	aircraft equipment problem : critical
Independent Detector	aircraft equipment other aircraft equipment : unspecified other flight crewa
Resolutory Action	flight crew : declared emergency other
Consequence	Other
Supplementary
Primary Problem	Aircraft

Narrative:

Flight departed normally from runway 3C (dtw). After gear up and flaps retracted, the #3 hydraulic qty depleted to zero. The #1 and #2 hydraulic system continued to function normally. We requested that the emergency vehicles be standing by for landing. We had the flight attendants prepare the cabin and passenger for a possible evacuate/evacuation upon landing. All appropriate checklists were completed. A normal landing was made on runway 3L in dtw. The passenger did not evacuate/evacuation. We taxied safely to the gate where all passenger deplaned.

Original NASA ASRS Text

Title: WDB ACFT HAS HYD FAILURE ON #3 SYS AFTER TKOF.

Narrative: FLT DEPARTED NORMALLY FROM RWY 3C (DTW). AFTER GEAR UP AND FLAPS RETRACTED, THE #3 HYD QTY DEPLETED TO ZERO. THE #1 AND #2 HYD SYS CONTINUED TO FUNCTION NORMALLY. WE REQUESTED THAT THE EMER VEHICLES BE STANDING BY FOR LNDG. WE HAD THE FLT ATTENDANTS PREPARE THE CABIN AND PAX FOR A POSSIBLE EVAC UPON LNDG. ALL APPROPRIATE CHKLISTS WERE COMPLETED. A NORMAL LNDG WAS MADE ON RWY 3L IN DTW. THE PAX DID NOT EVAC. WE TAXIED SAFELY TO THE GATE WHERE ALL PAX DEPLANED.

Data retrieved from NASA's ASRS site as of July 2007 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.