# SDR DXTA200803171

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 2008
- Submitted: August 1, 2008
- Operation: Air carrier
- Aircraft: [N633QS](https://openairdocs.org/aircraft/N633QS), registered now
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605526
- System (JASC): [3425 · Integrated Flight System](https://openairdocs.org/jasc/3425)
- Part: Computer
- Part number: 1421851100
- Part serial: 1948
- Condition: Failed
- Location: Nr 2 Ahrs
- Part time: 3,936 hours, 2,989 cycles
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200803171

## Discrepancy

NR 2 AHRS FAILED IN FLIGHT. RT PFD DISPLAYED "ATT FAIL" AND "HDG FAIL" EMERGENCY CHECKLIST TAB V4 AND X1 COMPLIED WITH.  REMOVED DEFECTIVE NR 2 AHRS UNIT. INSTALLED REPAIRED UNIT; OPS CHECK GOOD. WORK DONE IAW MM CHAPTER 34-21-01.

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