# SDR ASMF201612015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 4, 2016
- Submitted: January 24, 2017
- Operation: Air carrier
- Aircraft: N342AM
- Make and model: Boeing 737-800
- Registry model: [Boeing 737-800](https://openairdocs.org/model/boeing-737-800) (OpenAirDocs)
- Aircraft serial: 34262
- Aircraft time: 34,590 hours, 15,933 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: B-Nut
- Condition: Loose
- Location: Hyd Line
- Stage of operation: IN
- How discovered: 9
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASMF201612015

## Discrepancy

DURING TRANSIT CHECK,  DETECTED A HYDRAULIC LEAK IN THE RIGHT MAIN LANDING GEAR WW. MAINTENANCE PERFORMED FOUND THE HYDRAULIC LEAK IN THE HYDRAULIC SYSTEM B OF THE ENGINE DRIVEN PUMP HYDRAULIC PRESSURE LINE NUT.  THE HYDRAULIC PRESSURE LINE WAS TIGHTENED IAW AMM 29-11-21 AND THE HYDRAULIC SYSTEM B WAS HYDRAULIC SERVICED IAW AMM 12-12-00, TESTED CORRECT.

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