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An ETOPS B757-200 lost left system hydraulic fluid in flight after having the engine driven pump replaced.
| Attributes | |
| ACN | 997482 |
| Time | |
| Date | 201203 |
| Local Time Of Day | 0601-1200 |
| Place | |
| Locale Reference | ZZZ.Airport |
| State Reference | US |
| Aircraft 1 | |
| Make Model Name | B757-200 |
| Operating Under FAR Part | Part 121 |
| Flight Phase | Parked |
| Component | |
| Aircraft Component | Engine Driven Pump |
| Person 1 | |
| Function | Technician |
| Qualification | Maintenance Airframe Maintenance Powerplant |
| Person 2 | |
| Function | Technician |
| Qualification | Maintenance Airframe Maintenance Powerplant |
| Events | |
| Anomaly | Aircraft Equipment Problem Critical Inflight Event / Encounter Other / Unknown |
Narrative:
Helped replace number one engine driven hydraulic pump (edp) per aircraft maintenance manual (amm) 29-11-05. Idle ran engine approximately ten minutes; no leaks noted.
Original NASA ASRS Text
Title: An ETOPS B757-200 lost left system hydraulic fluid in flight after having the engine driven pump replaced.
Narrative: Helped replace number one Engine Driven Hydraulic Pump (EDP) per Aircraft Maintenance Manual (AMM) 29-11-05. Idle ran engine approximately ten minutes; no leaks noted.
Data retrieved from NASA's ASRS site as of July 2013 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.