# SDR MALA976131

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N68XJ
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Aircraft serial: 068
- System (JASC): [3425 · Integrated Flight System](https://openairdocs.org/jasc/3425)
- Part: Ahrs
- Part number: 6226190113
- Condition: Failed
- Location: Cockpit
- Stage of operation: CR
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MALA976131

## Discrepancy

DURING FLIGHT, THE RED HEADING FLAG AND RMI FLAG WITH HEADINGS AGREEING, BUT ABOUT 30 DEGREES OFF CLOCKWISE.  NO CIRCUIT BREAKERS POPPED, ALSO FLIGHT DIRECTOR RED FLAG.  AIRCRAFT RETURNED TO MSP.  MAINTENANCE REPLACED THE NR 1 AHRS COMPUTER.  OPS CHECK GOOD.

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