# SDR P5CA9600646

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N855FT
- Make and model: Boeing 747124
- Aircraft serial: 19733
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: B-Nut
- Condition: Loose
- Location: Nr 4 Pylon
- Stage of operation: CR
- Nature of condition: K, J
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA9600646

## Discrepancy

NR 4 HYDRAULIC SYSTEM LOSS OF FLUID.  DEPRESSURIZED ENGINE DRIVEN PUMP.  FOUND LOOSE B-NUT ON ENGINE DRIVEN PUMP SUPPLY LINE.  LEAK CHECK OK PER MAINTENANCE MANUAL 29-00-00.

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