# SDR UPS05844559

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 28, 2005
- Submitted: May 31, 2005
- Operation: Air carrier
- Aircraft: [N880UP](https://openairdocs.org/aircraft/N880UP), registered now
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46080
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Case
- Condition: Leaking
- Location: Hyd System
- Stage of operation: DE
- 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/UPS05844559

## Discrepancy

INSPECTION TYPE:N/A EMERGENCY DECLARED, NR 3 ENGINE HYDRAULIC CASE DRAIN FILTER DUE INSPECTION DUE TO LOSS OF HYDRAULIC PRESSURE.  LANDED UNEVENTFUL AND TOWED TO RAMP TWO.  REMOVED AND REPLACED NR 3 ENGINE HYDRAULIC CASE DRAIN FILTER IAW MM 29-1 0-15-2, FILTER WAS CLEAN, LEAK CHECK DUE.  LEAK CHECK OF NR 3 ENG HYDRAULIC CASE DRAIN FILTER OK IAW MM 29-10-00.

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