# SDR SWIA971292

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 16, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N223SW](https://openairdocs.org/aircraft/N223SW), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120291
- Engine: Pwa PW118B
- System (JASC): [2450 · AC Power Distribution System](https://openairdocs.org/jasc/2450)
- Part: Circuit Breaker
- Condition: Tripped
- Location: E & E Compt
- Stage of operation: CL
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA971292

## Discrepancy

ON TAKEOFF, FIRST OFFICERS EHSI AND NAV NUMBER TWO WENT INOPERATIVE.  RETURNED TO LAX.  NORMAL POWER RETURNED TO BOTH UNITS AFTER LANDING.  FOUND NUMBER TWO EMERGENCY BUS CIRCUIT BREAKER POPPED.  RESET CIRCUIT BREAKER.  RAN ENGINE AND ALL CHECKS GOOD.

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