# SDR C2XA04CL119

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2004
- Submitted: December 3, 2004
- Operation: Air carrier
- Aircraft: N12567
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145623
- Aircraft time: 5,365 hours, 4,314 cycles
- System (JASC): [2497 · Electrical Power System Wiring](https://openairdocs.org/jasc/2497)
- Part: Contactor
- Part number: 464CC01
- Condition: Failed
- Location: Apu Line
- 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/C2XA04CL119

## Discrepancy

CREW REPORTED A BURNING ODOR AND CRACKING SOUND BEHIND THE CAPTAINS SEAT AFTER THE APU FAILED.  REPLACED THE APU LINE CONTACTOR.  AIRCRAFT RETURNED TO SERVICE.

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