# SDR UALA2009101203213

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2009
- Submitted: October 12, 2009
- Operation: Air carrier
- Aircraft: [N651UA](https://openairdocs.org/aircraft/N651UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25389
- Aircraft time: 75,906 hours, 12,260 cycles
- Engine: Pwa PW4060
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Restrictor Valve
- Part number: 9R3322
- Condition: Faulty
- Location: Thrust Reverser
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2009101203213

## Discrepancy

NR 2 T-R ISO VALVE FAILED CHECK.  RESTRICTOR REMOVED AND REPLACED BY REDUCER (MS21916D10-8) AND PACKING (NAS1612-10).

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