# SDR ASMF200407012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 7, 2004
- Submitted: July 9, 2004
- Operation: Air carrier
- Aircraft: N751RA
- Make and model: Doug DC-9-87
- Registry model: [Doug DC-9-87](https://openairdocs.org/model/mcdonnell-douglas-dc-9-87) (OpenAirDocs)
- Aircraft serial: 49779
- Aircraft time: 37,708 hours, 25,750 cycles
- Engine: Pwa JT8D*
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Line
- Condition: Leaking
- Location: Hyd System
- Stage of operation: IN
- How discovered: 9
- Nature of condition: K, J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASMF200407012

## Discrepancy

CAPTAIN REPORTED REVERSE INOPERATIVE DUE TO  -LT REVERSE ACCUMULATOR LOW- LIGHT ILLUMINATED. DURING CHECK HYDRAULIC LEAK WAS DETECTED IN ACCUMULATOR LINE. HYDRAULIC LINE WAS REPLACED IAW MM 78-31-04, ALL CORRECT. DURING REVERSE TEST, ACCUMULATOR PRESSURE INDICATED 3000 PSI AND DURING RETRACTED PRESSURE DROPPED TO INITIAL PRESSURE. REVERSE WAS DEFERRED IAW MEL 78-1.

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