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Crj-700 flight crew reported returning to departure airport after their FMS dumped their flight plan and was displaying incorrect present position.
| Attributes | |
| ACN | 1379725 |
| Time | |
| Date | 201608 |
| Place | |
| Locale Reference | ZZZ.Airport |
| State Reference | US |
| Aircraft 1 | |
| Make Model Name | Regional Jet 700 ER/LR (CRJ700) |
| Operating Under FAR Part | Part 121 |
| Flight Phase | Climb |
| Flight Plan | IFR |
| Component | |
| Aircraft Component | FMS/FMC |
| Person 1 | |
| Function | Pilot Flying Captain |
| Qualification | Flight Crew Air Transport Pilot (ATP) |
| Person 2 | |
| Function | Pilot Not Flying First Officer |
| Qualification | Flight Crew Air Transport Pilot (ATP) |
| Events | |
| Anomaly | Aircraft Equipment Problem Less Severe |
Narrative:
After takeoff the FMS quit working as well as the navigation system. ATC told us to turn left. The aircraft turned right. We immediately contacted ATC and stated our navigation system quit working. We returned to ZZZ by using an ASR approach.
Original NASA ASRS Text
Title: CRJ-700 flight crew reported returning to departure airport after their FMS dumped their flight plan and was displaying incorrect present position.
Narrative: After takeoff the FMS quit working as well as the navigation system. ATC told us to turn left. The aircraft turned right. We immediately contacted ATC and stated our navigation system quit working. We returned to ZZZ by using an ASR approach.
Data retrieved from NASA's ASRS site 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.