# SDR DXTA2026032407354

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 21, 2026
- Submitted: March 24, 2026
- Operation: Air carrier
- Aircraft: [N815QS](https://openairdocs.org/aircraft/N815QS), registered now
- Make and model: Textrn TEXTRON700
- Aircraft serial: 7000050
- Aircraft time: 5,644 hours, 3,282 cycles
- System (JASC): [3457 · Global Positioning System](https://openairdocs.org/jasc/3457)
- Part: Gps
- Condition: Faulted
- Location: Nr 1 & 2
- Stage of operation: CR
- How discovered: O
- Nature of condition: G
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2026032407354

## Discrepancy

AT 45,000 FEET WE LOST GPS 2 FOR ABOUT 10 MIN.  AFTER ABOUT 10 MIN WE LOST GPS 1 AND HAD CASCADING FAILURES.  WE LOST THE SHAKER, PUSHER, AUTO PILOT FAILURE, AUTO THROTTLE FAILURE, TERRAIN FAILURE, AND OTHERS.  ON LANDING WE HAD AUTO THROTTLE HOLD FAILURE CORRECTIVE ACTION: PERFORMED OPS CHECK OF AP/AFCS. UNABLE TO DUPLICATE FAULTS. IAW CE700 AMM 22-10-00

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