# SDR SWIA972560

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2001
- Submitted: May 11, 2001
- Operation: Air carrier
- Aircraft: [N585SW](https://openairdocs.org/aircraft/N585SW), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120353
- Aircraft time: 4,243 hours, 6,043 cycles
- Engine: Pwa PW118B
- System (JASC): [3425 · Integrated Flight System](https://openairdocs.org/jasc/3425)
- Part: Computer
- Condition: Out Of Tolerance
- Location: E/E Bay
- 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/SWIA972560

## Discrepancy

AFTER BOTH AUTOPILOTS KICKED OFF LINE, BOTH RED HDG FLAGS ILLUMINATED.  FIRST OFFICER''S HDG OFF 30 DEGREES; THEN BOTH HDG FLAGS TURNED YELLOW.  DIVERTED TO SMF DUE TO WEATHER.  ACCOMPLISHED RE-ORIENTATION OF AHRS IAW SKYWEST MM INFORMATION.  SYSTEM CHECKS GOOD.

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