# SDR MALA976291

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N89XJ
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Aircraft serial: 089
- System (JASC): [3425 · Integrated Flight System](https://openairdocs.org/jasc/3425)
- Part: Ahrs
- Condition: Malfunctioned
- Location: Lt & Rt
- Stage of operation: CR
- Nature of condition: I
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MALA976291

## Discrepancy

DUAL AHRS FAILURE IN FLIGHT, DATA WAS 60 DEGREES TO 80 DEGREES OFF.  AIRCRAFT RETURNED TO DTW.  MAINTENANCE RE-INTIALIZED BOTH AHRS SYSTEMS.  BOTH SYSTEM CHECK GOOD IAW SAAB MM SECTION 34.

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