# SDR SWIA971714

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2000
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N194SW
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120120
- Engine: Pwa PW118B
- System (JASC): [2432 · Battery/Charger System](https://openairdocs.org/jasc/2432)
- Part: Fuse
- Condition: Failed
- Location: Battery Switch
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA971714

## Discrepancy

FOS AHRS FAILED ABOUT 10 MINUTES INTO FLIGHT, LOST BOTH ADI AND EHSI ATTITUDE AND HEADING.  RETURNED TO SLC.  INSTALLED A SERVICEABLE FUSE FOR THE 24 VOLT EMERGENCY BATTERY SWITCH.  RAN THE AIRCRAFT FOR 20 MINUTES AND AHRS, OPS CHECKS GOOD IAW MM 342100.

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