# SDR SWIA971638

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 29, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N293SW
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120320
- Engine: Pwa PW118B
- System (JASC): [2432 · Battery/Charger System](https://openairdocs.org/jasc/2432)
- Part: Battery
- Condition: Malfunctioned
- Location: Emergency Buss
- 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/SWIA971638

## Discrepancy

EMERGENCY BUSS OFF LIGHT ILLUMINATED IN FLIGHT.  RETURNED TO PDX.  REPLACED BACK UP BATTERY IAW MM CHP 24.  OPS CHECK GOOD.  SN ON 10023, SN OFF 8772.

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