# SDR AMTA200600629

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 28, 2006
- Submitted: November 3, 2006
- Operation: Air carrier
- Aircraft: N321TZ
- Make and model: Boeing 737-83N
- Registry model: [Boeing 737-83N](https://openairdocs.org/model/boeing-737-83n) (OpenAirDocs)
- Aircraft serial: 28249
- System (JASC): [3457 · Global Positioning System](https://openairdocs.org/jasc/3457)
- Part: Gps
- Condition: Unknown
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AMTA200600629

## Discrepancy

GPS - R DATA ON POS REF DISPLAY MISSING.  TROUBLESHOOT PER FIM 34-61-00-810-834, BITE CHECK MMRS AND FMCS PER FIM 34-61-00-810-801, NO FAILURES.  OK FOR SERVICE.  (M)

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