# SDR SIMA20150415009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 2015
- Submitted: May 6, 2015
- Operation: Air carrier
- Aircraft: [N605KS](https://openairdocs.org/aircraft/N605KS), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145059
- Aircraft time: 40,561 hours, 34,124 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Firewall
- Part number: 14547494607
- Condition: Cracked
- Location: Apu Bay
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20150415009

## Discrepancy

APU FIREWALL HAS TWO EACH CRACKS AT THE P274 MAIN ELECTRICAL CONNECTOR, INBD LOWER SCREW ATTACHMENT POINT.  CRACKS ARE APPROX 3/8 INCH LONG EACH.  REPAIRED AREA IAW SRM CH 53-32-13.

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