# SDR CA110601005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 27, 2011
- Submitted: September 9, 2011
- Operation: Air carrier
- Make and model: Bombdr BD1001A10
- Engine: Hnywl AS90711A
- System (JASC): [3457 · Global Positioning System](https://openairdocs.org/jasc/3457)
- Part: Gps
- Condition: Failed
- Stage of operation: NR
- How discovered: O
- Nature of condition: J, H
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA110601005

## Discrepancy

TAWS FAILURE CAS ALERTED CREW.  BOTH THE GNSS 1 & GNSS 2 WERE INDICATING DASH MARKS IN EACH CATEGORY LINE. THE CURRENT FAULT CODES CONFIRMED EACH GPS HAD INDICATED A NO POWER OR WIRING FAILURE.

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