# SDR DALA2022122808409

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 26, 2022
- Submitted: December 28, 2022
- Operation: Air carrier
- Aircraft: [N806NW](https://openairdocs.org/aircraft/N806NW), registered now
- Make and model: Airbus A330-323
- Registry model: [Airbus A330-323](https://openairdocs.org/model/airbus-a330-323) (OpenAirDocs)
- Aircraft serial: 0578
- Aircraft time: 82,767 hours, 10,913 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support Bracket
- Condition: Broken
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2022122808409

## Discrepancy

BROKEN SWITCH PRESSURE SUPPORT BRACKET (40MJ) IN FWD AVIONIC COMPARTMENT.   REMOVED AND REPLACED PRESSURE SWITCH 40MJ IAW AMM 52-71. PERFORMED LEAK TEST OF THE PRESSURE LINE AND PERFORMED OPERATIONAL TEST OF THE CABIN PRESSURE SWITCH. ALL TESTS ARE GOOD. NO FOUND LEAK.

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