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A DC10-40 flight crew diverts to bos after losing hydraulic fluid in system #1 and experiencing a hydraulic system #3 overheat.
| Attributes | |
| ACN | 404997 |
| Time | |
| Date | 199806 |
| Day | Wed |
| Local Time Of Day | 1801 To 2400 |
| Place | |
| Locale Reference | atc facility : yqb |
| State Reference | PQ |
| Altitude | msl bound lower : 29000 msl bound upper : 29000 |
| Environment | |
| Flight Conditions | VMC |
| Light | Night |
| Aircraft 1 | |
| Controlling Facilities | artcc : czul |
| Operator | common carrier : air carrier |
| Make Model Name | DC-10 40 |
| Operating Under FAR Part | Part 121 |
| Navigation In Use | Other |
| Flight Phase | cruise other other other |
| Route In Use | enroute airway : czul |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Qualification | pilot : instrument pilot : commercial pilot : cfi |
| Experience | flight time last 90 days : 210 flight time total : 11300 flight time type : 1200 |
| ASRS Report | 404997 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : second officer |
| Qualification | pilot : flight engineer pilot : atp |
| Experience | flight time last 90 days : 140 flight time total : 10500 flight time type : 1900 |
| ASRS Report | 404992 |
| 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:
En route dtw to fra, lost hydraulic quantity in system #1. System #3 overheated. Shut system #3 down, followed dual hydraulic failure procedures. Declared emergency and diverted to bos. System #3 cooled prior to approach. Landing in bos normal. On taxi in to gate, system #3 overheated again and was shut off. Company procedures followed, no conflicts, no injuries. This report filed because emergency was declared.
Original NASA ASRS Text
Title: A DC10-40 FLC DIVERTS TO BOS AFTER LOSING HYD FLUID IN SYS #1 AND EXPERIENCING A HYD SYS #3 OVERHEAT.
Narrative: ENRTE DTW TO FRA, LOST HYD QUANTITY IN SYS #1. SYS #3 OVERHEATED. SHUT SYS #3 DOWN, FOLLOWED DUAL HYD FAILURE PROCS. DECLARED EMER AND DIVERTED TO BOS. SYS #3 COOLED PRIOR TO APCH. LNDG IN BOS NORMAL. ON TAXI IN TO GATE, SYS #3 OVERHEATED AGAIN AND WAS SHUT OFF. COMPANY PROCS FOLLOWED, NO CONFLICTS, NO INJURIES. THIS RPT FILED BECAUSE EMER WAS DECLARED.
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.