# SDR ASMF200410005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 7, 2004
- Submitted: October 8, 2004
- Operation: Air carrier
- Aircraft: N1003Y
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 48068
- Aircraft time: 66,416 hours, 51,980 cycles
- Engine: Pwa JT8D217A
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Modulator
- Condition: Leaking
- Location: Hyd Filter
- Stage of operation: IN
- How discovered: O
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASMF200410005

## Discrepancy

DURING LT ENGINE STARTING CAPTAIN REPORTED LT HYDRAULIC SYSTEM LEAKAGE AND PRESSURE DROP TO ZERO. DURING REVISION THE TECHNICAL PERSONNEL DETECTED THAT THE LEAK WAS FROM A LINE OF THE MAIN FILTERS MODULE. LINE WAS TIGHTENED AND HYDRAULIC FLUID RECHARGED. TESTS WERE PERFORMED IAW MM 78-31-04, ALL CORRECT.

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