# SDR FDEA201702170582

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 17, 2017
- Submitted: February 21, 2017
- Operation: Air carrier
- Aircraft: [N787FD](https://openairdocs.org/aircraft/N787FD), registered now
- Make and model: Boeing 757222
- Aircraft serial: 26685
- Aircraft time: 70,904 hours, 26,152 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Union
- Condition: Leaking
- Location: Hyd System
- Stage of operation: DE
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201702170582

## Discrepancy

DURING DESCENT, RECEIVED A LT HYD QTY EICAS MESSAGE. LT HYD QTY WAS  .49 LANDED WITH .20.  REINSTALLED DPI UNION IAW AMM 29-11-17-4 AND SERVICED THE LT HYD SYSTEM TO FULL, OPS AND LEAK CHECKED GOOD IAW AMM 12-12-01-3, OK FOR SERVICE.

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