# SDR SWIA200413531

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 2, 2004
- Submitted: July 8, 2004
- Operation: Air carrier
- Aircraft: N58733
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft time: 24,725 hours, 31,984 cycles
- System (JASC): [2460 · DC Power Distribution System](https://openairdocs.org/jasc/2460)
- Part: Relay
- Condition: Failed
- 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/SWIA200413531

## Discrepancy

ELECTRICAL BURNING ODOR EMINATING FROM F/O'S WALL PANEL AREA, VERY HOT TO THE TOUCH.  REMOVED AND REPLACED APU FEEDER PROTECTION RELAY K0152 AND APU START CONTACTOR K0089, APU FEEDER PROTECTION RELAY PHENOLIC SEAT AND ASSOCIATED BUS BARS.  OPERATIONAL CHECK GOOD.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
