# SDR CWQR20130925040

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 25, 2013
- Submitted: October 2, 2013
- Operation: General aviation
- Aircraft: [N334QS](https://openairdocs.org/aircraft/N334QS), registered now
- Make and model: Cessna 680CE
- Aircraft serial: 6800164
- Aircraft time: 5,268 hours
- System (JASC): [4950 · APU Bleed Air System](https://openairdocs.org/jasc/4950)
- Part: Tube
- Part number: 69553009
- Condition: Cracked
- Location: Apu
- 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/CWQR20130925040

## Discrepancy

DURING SCHEDULED INSPECTION, FOUND APU BLEED AIR TUBE ASSY CRACKED AT THE APU COMPARTMENT ATTACH FLANGE.  FLANGE CRACKED 2 TO 3 INCHES WHERE THE FLANGE IS WELDED TO THE TUBE ASSY.

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