MD80 suffers apparent hydraulic system loss when extending slats for landing. System returns to norm...

Attributes
ACN	746969
Time
Date	200707
Local Time Of Day	1201 To 1800
Place
Locale Reference	airport : zzz.airport
State Reference	US
Environment
Light	Daylight
Aircraft 1
Operator	common carrier : air carrier
Make Model Name	MD-80 Series (DC-9-80) Undifferentiated or Other Model
Operating Under FAR Part	Part 121
Flight Phase	descent : intermediate altitude
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
ASRS Report	746969
Events
Anomaly	aircraft equipment problem : less severe
Independent Detector	other flight crewa
Resolutory Action	aircraft : equipment problem dissipated flight crew : landed in emergency condition flight crew : declared emergency
Supplementary
Problem Areas	Maintenance Human Performance Flight Crew Human Performance Aircraft
Primary Problem	Aircraft

Narrative:

Extending slats on arrival into ZZZ; lost right hydraulic system; declared an emergency; accomplished checklist; landed; uneventful; inspected and taxied to gate. Once on the ground fluid level and pressure appeared normal.

Original NASA ASRS Text

Title: MD80 SUFFERS APPARENT HYDRAULIC SYSTEM LOSS WHEN EXTENDING SLATS FOR LANDING. SYSTEM RETURNS TO NORMAL AFTER LANDING.

Narrative: EXTENDING SLATS ON ARR INTO ZZZ; LOST R HYD SYS; DECLARED AN EMER; ACCOMPLISHED CHKLIST; LANDED; UNEVENTFUL; INSPECTED AND TAXIED TO GATE. ONCE ON THE GND FLUID LEVEL AND PRESSURE APPEARED NORMAL.

Data retrieved from NASA's ASRS site as of January 2009 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.

MD80 suffers apparent hydraulic system loss when extending slats for landing. System returns to normal after landing.