# SDR UIEA2017121102387

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 11, 2017
- Submitted: December 11, 2017
- Operation: Air carrier
- Aircraft: [N656GT](https://openairdocs.org/aircraft/N656GT), registered now
- Make and model: Boeing 767281
- Aircraft serial: 23017
- Aircraft time: 59,243 hours, 42,230 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Control Unit
- Part number: 160000104
- Part serial: 561
- Condition: Leaking
- Location: Hyd System
- 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/UIEA2017121102387

## Discrepancy

LEFT STCM INPUT SHAFT SEAL HAS HYDRAULIC LEAK.(<P>REMOVED AND REPLACED LEFT STCM. OPS CHECK NORMAL IAW AMM 27-41-00-715-014 TASK .</P>)

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