# SDR ARWA20041101

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 5, 2004
- Submitted: November 10, 2004
- Operation: Air carrier
- Aircraft: [N345JW](https://openairdocs.org/aircraft/N345JW), registered now
- Make and model: Doug DC-8-63
- Registry model: [Doug DC-8-63](https://openairdocs.org/model/mcdonnell-douglas-dc-8-63) (OpenAirDocs)
- Aircraft serial: 46042
- Aircraft time: 80,218 hours, 27,264 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: O-Ring
- Condition: Damaged
- Location: Hyd Pump
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ARWA20041101

## Discrepancy

LOSS OF HYDRAULIC PRESSURE EN ROUTE HYDRAULIC QUANTITY NORMAL.  FOUND O-RING DAMAGED AT NR 3 ENGINE HYDRAULIC DRIVEN PUMP PRESSURE PORT.  REMOVED AND REPLACED O-RING AS REQUIRED IN ACCORDANCE WITH DC-8 M/M 22-60-0.  OPERATIONAL CHECK NORMAL IN ACCORDANCE WITH M/M 29-10-12; NO LEAKS FOUND.

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