# SDR QXEA200701730

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 17, 2007
- Submitted: November 20, 2007
- Operation: Air carrier
- Aircraft: N404QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4046
- Aircraft time: 16,618 hours, 16,567 cycles
- System (JASC): [4950 · APU Bleed Air System](https://openairdocs.org/jasc/4950)
- Part: Housing
- Condition: Chafed
- 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/QXEA200701730

## Discrepancy

C4 PDX - APU FLOW CONTROL SOV HOUSING IS CHAFING AGAINST TOP OF FRAME AT STATION 920.916 ON VERTICAL WEB AT 11:00 POSITION ON FORWARD SIDE.  REPAIRED IAW SRM 51-14-00, RD8/4-55-358.

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