# SDR UALA2009102303306

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 23, 2009
- Submitted: October 28, 2009
- Operation: Air carrier
- Aircraft: [N664UA](https://openairdocs.org/aircraft/N664UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 29236
- Aircraft time: 39,511 hours, 11,030 cycles
- Engine: Pwa PW4056
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Actuator
- Part number: 20224806U1
- Part serial: 44
- Condition: Inoperative
- Location: Outflow Valve
- Stage of operation: NR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2009102303306

## Discrepancy

CABIN PRESSURE SELECTOR PANEL MANUAL MODE FAILED TEST.  REPLACED CABIN PRESSURE OUTFLOW VALVE ACTUATOR.  OPS CHECKED NORMAL.

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