# SDR C2XA05SH107

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 31, 2005
- Submitted: September 7, 2005
- Operation: Air carrier
- Aircraft: [N12540](https://openairdocs.org/aircraft/N12540), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145537
- Aircraft time: 8,723 hours, 6,836 cycles
- System (JASC): [4910 · APU Cowling/Containment](https://openairdocs.org/jasc/4910)
- Part: Firewall
- Part number: 14526850401
- 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/C2XA05SH107

## Discrepancy

SHV - DURING C-CHECK MAINTENANCE, FOUND APU FIREWALL CRACKED AT 3 O'CLOCK POSITION AROUND RIVETS.  MAINTENANCE REPAIRED APU FIREWALL AT 3 O'CLOCK POSITION IAW EC 5330-01496 DISPOSITION 2.0.  AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

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