# SDR ASMF20180918015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 28, 2018
- Submitted: September 18, 2018
- Operation: Air carrier
- Aircraft: [N859AM](https://openairdocs.org/aircraft/N859AM), registered now
- Make and model: Boeing 737-8Q8
- Registry model: [Boeing 737-8Q8](https://openairdocs.org/model/boeing-737-8q8) (OpenAirDocs)
- Aircraft serial: 32796
- Aircraft time: 56,493 hours, 20,176 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Fuse
- Part number: 280412
- Part serial: 25037
- Condition: Broken
- Location: Hydraulic Sys
- Part time: 32,796 hours, 25,037 cycles
- 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/ASMF20180918015

## Discrepancy

DURING TRANSIT CHECK, A HYDRAULIC LEAK WAS DETECTED IN THE HYDRAULIC SYSTEM B OF THE ENGINE DRIVEN PUMP. MAINTENANCE PERSONNEL PERFORMED A REVISION, DETECTING THAT THE HYDRAULIC LEAK WAS OUT OF LIMIT AND HYDRAULIC PRESSURE FUSE WITH THEIR LEVER BROKEN. THE HYDRAULIC FUSE P/N: 2-8041-2 WITH S/N: 25037 AND FUSE RESET LEVER WERE REPLACED IAW AMM 29-11-61, TESTED CORRECT.

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