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A B757-200 on landing rollout with reversers deployed lost the left hydraulic system pressure and quantity caused by a left engine hydraulic component.
| Attributes | |
| ACN | 421307 |
| Time | |
| Date | 199811 |
| Day | Mon |
| Local Time Of Day | 1201 To 1800 |
| Place | |
| Locale Reference | atc facility : dtw airport : dtw |
| State Reference | MI |
| Altitude | agl bound lower : 0 agl bound upper : 0 |
| Environment | |
| Flight Conditions | VMC |
| Light | Night |
| Aircraft 1 | |
| Operator | common carrier : air carrier |
| Make Model Name | B757-200 |
| Operating Under FAR Part | Part 121 |
| Navigation In Use | Other Other |
| Flight Phase | landing other |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : flight engineer pilot : atp pilot : cfi |
| Experience | flight time last 90 days : 105 flight time total : 14882 flight time type : 1991 |
| ASRS Report | 421307 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Qualification | pilot : instrument pilot : commercial |
| Events | |
| Anomaly | aircraft equipment problem : critical other anomaly other |
| Independent Detector | aircraft equipment other aircraft equipment : unspecified other flight crewa |
| Resolutory Action | none taken : unable |
| Consequence | Other |
| Supplementary | |
| Primary Problem | Aircraft |
| Air Traffic Incident | other |
Narrative:
After landing runway 27R at dtw, lost left hydraulic quantity. Unable to get left engine out of reverse. Cleared runway 27R at taxiway V2 and parked between taxiway B and taxiway C concourses. Called company maintenance to request a tow in to gate. Started APU, shut down both engines (per maintenance ok) and was towed to gate. Left quantity was 0.16 RF. Hydraulics ok prior to touchdown. Failure came at or shortly after reverse deployment.callback conversation with reporter revealed the following information: the reporter stated the hydraulic failure was isolated to the left engine. The reporter said when the aircraft was towed to the gate and parked a large hydraulic fluid puddle formed under the left engine and the mechanics were opening the cowling to investigate. The reporter stated the exact component that failed was not reported by maintenance.
Original NASA ASRS Text
Title: A B757-200 ON LNDG ROLLOUT WITH REVERSERS DEPLOYED LOST THE L HYD SYS PRESSURE AND QUANTITY CAUSED BY A L ENG HYD COMPONENT.
Narrative: AFTER LNDG RWY 27R AT DTW, LOST L HYD QUANTITY. UNABLE TO GET L ENG OUT OF REVERSE. CLRED RWY 27R AT TXWY V2 AND PARKED BTWN TXWY B AND TXWY C CONCOURSES. CALLED COMPANY MAINT TO REQUEST A TOW IN TO GATE. STARTED APU, SHUT DOWN BOTH ENGS (PER MAINT OK) AND WAS TOWED TO GATE. L QUANTITY WAS 0.16 RF. HYDS OK PRIOR TO TOUCHDOWN. FAILURE CAME AT OR SHORTLY AFTER REVERSE DEPLOYMENT.CALLBACK CONVERSATION WITH RPTR REVEALED THE FOLLOWING INFO: THE RPTR STATED THE HYD FAILURE WAS ISOLATED TO THE L ENG. THE RPTR SAID WHEN THE ACFT WAS TOWED TO THE GATE AND PARKED A LARGE HYD FLUID PUDDLE FORMED UNDER THE L ENG AND THE MECHS WERE OPENING THE COWLING TO INVESTIGATE. THE RPTR STATED THE EXACT COMPONENT THAT FAILED WAS NOT RPTED BY MAINT.
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.