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A gulfstream V flight crew returned to their departure airport following receipt of uncomed stabilizer and pylon hot left cas warnings.
| Attributes | |
| ACN | 1125120 |
| Time | |
| Date | 201310 |
| Local Time Of Day | 0601-1200 |
| Place | |
| Locale Reference | ZZZ.Tower |
| State Reference | US |
| Environment | |
| Flight Conditions | Mixed |
| Light | Daylight |
| Aircraft 1 | |
| Make Model Name | Gulfstream V / G500 / G550 |
| Operating Under FAR Part | Part 91 |
| Flight Phase | Initial Climb |
| Route In Use | Vectors |
| Flight Plan | IFR |
| Component | |
| Aircraft Component | Horizontal Stabilizer Trim |
| Person 1 | |
| Function | Pilot Flying First Officer |
| Qualification | Flight Crew Multiengine Flight Crew Air Transport Pilot (ATP) Flight Crew Instrument |
| Experience | Flight Crew Last 90 Days 68 Flight Crew Total 9100 Flight Crew Type 110 |
| Person 2 | |
| Function | Captain |
| Qualification | Flight Crew Air Transport Pilot (ATP) |
| Experience | Flight Crew Last 90 Days 68 Flight Crew Total 10000 Flight Crew Type 900 |
| Events | |
| Anomaly | Aircraft Equipment Problem Critical |
Narrative:
Climbing out; shortly after flap retraction we received an amber cas alert - uncmded stabilizer. Climb was continued to a safe altitude to allow checklist reference and procedure. At 7;800 feet there was a temporary cas message of a pylon hot left message. At that point we declared an emergency and returned via radar vectors and landed without incident. During the final phase of our visual approach the cas message cleared. The aircraft is currently being evaluated by gulfstream technicians.
Original NASA ASRS Text
Title: A Gulfstream V flight crew returned to their departure airport following receipt of UNCOMED STAB and PYLON HOT L CAS warnings.
Narrative: Climbing out; shortly after flap retraction we received an amber CAS alert - UNCMDED STAB. Climb was continued to a safe altitude to allow checklist reference and procedure. At 7;800 feet there was a temporary CAS message of a PYLON HOT L message. At that point we declared an emergency and returned via radar vectors and landed without incident. During the final phase of our visual approach the CAS message cleared. The aircraft is currently being evaluated by Gulfstream technicians.
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.