# SDR FDEA201201070043

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 7, 2012
- Submitted: January 13, 2012
- Operation: Air carrier
- Aircraft: N384FE
- Make and model: Doug MD-10-10F
- Registry model: [Doug MD-10-10F](https://openairdocs.org/model/mcdonnell-douglas-md-10-10f) (OpenAirDocs)
- Aircraft serial: 46617
- Aircraft time: 77,804 hours, 31,612 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Line
- Condition: Chafed
- Location: Priorty Valve
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201201070043

## Discrepancy

CLIMBING THRU 8000 NR 2 PACK DISAGREE ALERT APPEARED.  CYCLED PACK.   TRIED CHANGING POWER SETTING, WORKED AT LOW POWER BUT NOT CLIMB POWER.  INSPECTED NR 2 ENGINE PRIORITY VALVE SENSE LINES.  FOUND ONE FLEX LINE RUBBING AGAINST A CONNECTOR SCREW.   BRAIDING ON LINE IS DAMAGED.  REMOVED BOTH PRIORITY VALVE SENSE LINES, PER AMM 36-12-01-4.

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