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In-flight engine shutdown performed after flight crew unable to disconnect generator drive unit, the CSD (constant speed drive).
| Attributes | |
| ACN | 228955 |
| Time | |
| Date | 199212 |
| Day | Mon |
| Local Time Of Day | 1801 To 2400 |
| Place | |
| Locale Reference | atc facility : oal |
| State Reference | NV |
| Altitude | msl bound lower : 35000 msl bound upper : 35000 |
| Environment | |
| Flight Conditions | IMC |
| Light | Night |
| Aircraft 1 | |
| Controlling Facilities | artcc : zoa |
| Operator | common carrier : air carrier |
| Make Model Name | Large Transport, Low Wing, 3 Turbojet Eng |
| Flight Phase | cruise other |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp pilot : flight engineer |
| Experience | flight time last 90 days : 150 flight time total : 13000 flight time type : 1000 |
| ASRS Report | 228955 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Qualification | pilot : atp |
| Events | |
| Anomaly | aircraft equipment problem : critical |
| Independent Detector | aircraft equipment other aircraft equipment : unspecified other flight crewa |
| Resolutory Action | other |
| Consequence | Other |
| Supplementary | |
| Primary Problem | Aircraft |
| Air Traffic Incident | other |
Narrative:
#1 CSD overheated and wouldn't disconnect. We did a precautionary engine shutdown and landed without any further developments.
Original NASA ASRS Text
Title: INFLT ENG SHUTDOWN PERFORMED AFTER FLC UNABLE TO DISCONNECT GENERATOR DRIVE UNIT, THE CSD (CONSTANT SPD DRIVE).
Narrative: #1 CSD OVERHEATED AND WOULDN'T DISCONNECT. WE DID A PRECAUTIONARY ENG SHUTDOWN AND LANDED WITHOUT ANY FURTHER DEVELOPMENTS.
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.