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A saberliner 60 hydraulic system failed while back taxiing after takeoff but the emergency braking was insufficient to stop the aircraft which rolled off the runway where the nose gear collapsed damaging it but causing no injuries.
| Attributes | |
| ACN | 1122501 |
| Time | |
| Date | 201310 |
| Local Time Of Day | 0601-1200 |
| Place | |
| Locale Reference | ZZZZ.Airport |
| State Reference | FO |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Make Model Name | Rockwell North American Civil Twin Jet |
| Operating Under FAR Part | Part 91 |
| Flight Phase | Taxi |
| Flight Plan | IFR |
| Component | |
| Aircraft Component | Hydraulic System |
| Person 1 | |
| Function | Pilot Flying Captain |
| Qualification | Flight Crew Multiengine Flight Crew Instrument Flight Crew Flight Instructor |
| Experience | Flight Crew Last 90 Days 8 Flight Crew Total 5750 Flight Crew Type 1420 |
| Person 2 | |
| Function | First Officer Pilot Not Flying |
| Qualification | Flight Crew Air Transport Pilot (ATP) Flight Crew Flight Instructor Flight Crew Instrument Flight Crew Multiengine |
| Experience | Flight Crew Last 90 Days 75 Flight Crew Total 6500 Flight Crew Type 1000 |
| Events | |
| Anomaly | Aircraft Equipment Problem Critical Ground Event / Encounter Object Ground Excursion Runway Inflight Event / Encounter Object Inflight Event / Encounter Loss Of Aircraft Control |
Narrative:
After a flight we were instructed to back taxi to general aviation ramp. When back taxing on runway to general aviation ramp; loss of hydraulic pressure resulted in loss of braking and steering. Emergency braking was applied and felt as though emergency braking was engaging but was not in time to prevent aircraft from going into grass. When aircraft went into grass; the nose gear impacted an above ground concrete [structure] causing the nose gear to collapse. We shut down and exited the aircraft. If I had a faster response the aircraft would have stopped on pavement. More emergency training.
Original NASA ASRS Text
Title: A Saberliner 60 hydraulic system failed while back taxiing after takeoff but the emergency braking was insufficient to stop the aircraft which rolled off the runway where the nose gear collapsed damaging it but causing no injuries.
Narrative: After a flight we were instructed to back taxi to general aviation ramp. When back taxing on runway to general aviation ramp; loss of hydraulic pressure resulted in loss of braking and steering. Emergency braking was applied and felt as though emergency braking was engaging but was not in time to prevent aircraft from going into grass. When aircraft went into grass; the nose gear impacted an above ground concrete [structure] causing the nose gear to collapse. We shut down and exited the aircraft. If I had a faster response the aircraft would have stopped on pavement. More emergency training.
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.