# SDR DLM90961030

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N906DA
- Make and model: Doug MD-90-30
- Registry model: [Doug MD-90-30](https://openairdocs.org/model/mcdonnell-douglas-md-90-30) (OpenAirDocs)
- Aircraft serial: 53386
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Lines
- Condition: Chafed
- Location: Rt Hyd Syst
- Stage of operation: CR
- Nature of condition: K, J
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DLM90961030

## Discrepancy

RT HYD QTY DECREASED TO 6 QTS IN-FLIGHT.  TURNED OFF RT HYD PUMP IAW CHECK LIST.  QTY/PRESSURE HELD THROUGH CONFIGURATION THEN WENT TO QTY 2 PRESSURE 5.  FOUND PRESSURE AND RETURN LINES CHAFED ON AUXILIARY HYDRAULIC PUMP.  REPLACED SAME.

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