# SDR SWIA200819459

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 3, 2008
- Submitted: April 11, 2008
- 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
- Aircraft time: 26,156 hours, 38,544 cycles
- System (JASC): [4900 · Airborne Auxiliary Power Unit (APU) System](https://openairdocs.org/jasc/4900)
- Part: Relay
- Condition: Smoke
- Location: Apu
- Stage of operation: NR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA200819459

## Discrepancy

FLT 3523 - SMELLED SMOKE IN COCKPIT.  REPLACED APU FEEDER PROTECTION RELAY.  OPS CHECK GOOD.

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