# SDR RAIA00803020

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 25, 2008
- Submitted: March 31, 2008
- Operation: Air carrier
- Aircraft: N817HK
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145058
- Aircraft time: 23,710 hours, 20,440 cycles
- System (JASC): [3422 · Directional Gyro and Indicating System](https://openairdocs.org/jasc/3422)
- Part: Flux Detector
- Condition: Out Of Adjust
- Stage of operation: CL
- 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/RAIA00803020

## Discrepancy

FLT 5593 STL - HEADING COMPARE ERROR ON THE EICAS.  ERROR OF MORE THAN 7 DEGREES.  MAINTENANCE ADJUSTED THE SYSTEM AND PERFORMED A COMPASS SWING.  SYSTEM OPS CHECKED GOOD.

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