B757-200 lost left hydraulic system on touchdown. Failure did not affect rollout or subsequent taxi.

Attributes
ACN	767996
Time
Date	200801
Local Time Of Day	1801 To 2400
Place
Locale Reference	airport : ord.airport
State Reference	IL
Altitude	agl single value : 0
Aircraft 1
Operator	common carrier : air carrier
Make Model Name	B757-200
Operating Under FAR Part	Part 121
Flight Phase	landing : roll
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Experience	flight time last 90 days : 200 flight time total : 15000 flight time type : 5700
ASRS Report	767996
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Experience	flight time last 90 days : 200 flight time total : 10000 flight time type : 2700
ASRS Report	768011
Events
Anomaly	aircraft equipment problem : less severe
Independent Detector	aircraft equipment other aircraft equipment : eicas other flight crewa
Resolutory Action	none taken : insufficient time
Supplementary
Problem Areas	Aircraft
Primary Problem	Aircraft

Narrative:

Lost left system hydraulic quantity and pressure on touchdown. Did not affect braking or nosewheel steering. Taxied to gate normally with no problems.

Original NASA ASRS Text

Title: B757-200 LOST L HYD SYSTEM ON TOUCHDOWN. FAILURE DID NOT AFFECT ROLLOUT OR SUBSEQUENT TAXI.

Narrative: LOST L SYS HYD QUANTITY AND PRESSURE ON TOUCHDOWN. DID NOT AFFECT BRAKING OR NOSEWHEEL STEERING. TAXIED TO GATE NORMALLY WITH NO PROBS.

Data retrieved from NASA's ASRS site as of May 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.