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A G550's autopilot disconnected while capturing 1;300 ft on the teb dalton 19 SID. The aircraft reached 1;500 ft before the crew descended to the SID altitude.
| Attributes | |
| ACN | 864731 |
| Time | |
| Date | 200912 |
| Local Time Of Day | 0601-1200 |
| Place | |
| Locale Reference | TEB.Airport |
| State Reference | NJ |
| Environment | |
| Flight Conditions | VMC |
| Light | Dawn |
| Aircraft 1 | |
| Make Model Name | Gulfstream V / G500 / G550 |
| Operating Under FAR Part | Part 91 |
| Flight Phase | Initial Climb |
| Route In Use | SID DALTON19 |
| Flight Plan | IFR |
| Component | |
| Aircraft Component | Autopilot |
| Person 1 | |
| Function | Captain Pilot Flying |
| Qualification | Flight Crew Multiengine Flight Crew Flight Instructor Flight Crew Instrument Flight Crew Air Transport Pilot (ATP) |
| Experience | Flight Crew Last 90 Days 100 Flight Crew Total 8500 Flight Crew Type 100 |
| Events | |
| Anomaly | Aircraft Equipment Problem Less Severe Deviation - Altitude Overshoot Deviation - Procedural Clearance |
Narrative:
While executing the dalton 19 departure at teb we exceeded the initial departure altitude of 1300 ft; momentarily reaching 1500 ft before immediately correcting. The deviation was caused by the autopilot disconnecting while in the altitude select (level off) mode and the rapid rate of climb produced by light aircraft weight and cool ambient conditions.
Original NASA ASRS Text
Title: A G550's autopilot disconnected while capturing 1;300 FT on the TEB DALTON 19 SID. The aircraft reached 1;500 FT before the crew descended to the SID altitude.
Narrative: While executing the DALTON 19 Departure at TEB we exceeded the initial departure altitude of 1300 FT; momentarily reaching 1500 FT before immediately correcting. The deviation was caused by the autopilot disconnecting while in the altitude select (level off) mode and the rapid rate of climb produced by light aircraft weight and cool ambient conditions.
Data retrieved from NASA's ASRS site as of April 2012 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.