# SDR CWQR20130501033

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 1, 2013
- Submitted: May 3, 2013
- Operation: Air carrier
- Aircraft: N338QS
- Make and model: Cessna 680CE
- Aircraft serial: 6800011
- Aircraft time: 6,966 hours
- System (JASC): [4910 · APU Cowling/Containment](https://openairdocs.org/jasc/4910)
- Part: Firewall
- Part number: 69126753
- 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/CWQR20130501033

## Discrepancy

DURING A SCHEDULED INSPECTION, FOUND THE APU FIREWALL CRACKED 2.75" IN LENGTH.  REPLACED WITH NEW FIREWALL. THIS CONDITION AND A PICTURE WAS SENT TO UNDER SCR 657019.

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