# SDR DXTA2010092004245

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2010
- Submitted: September 20, 2010
- Operation: Air carrier
- Aircraft: [N681QS](https://openairdocs.org/aircraft/N681QS), registered now
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605181
- Aircraft time: 8,206 hours, 6,564 cycles
- System (JASC): [3425 · Integrated Flight System](https://openairdocs.org/jasc/3425)
- Part: Ahrs
- Part number: 1421851100
- Part serial: 2018
- Condition: Failed
- Location: Nr 1
- Part time: 2,128 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2010092004245

## Discrepancy

DURING FTL LT PFD AND MFD DISPLAYED ATTITUDE AND HEADING FAILED.   TROUBLESHOT AND FOUND NR 1 AHRS TO BE INOPERATIVE. R & R NR1 AHRS UNIT REPAIRED IAW MM 34-21-01. OPS CHECKED GOOD.

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