# SDR FDEA201601030010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 3, 2016
- Submitted: January 4, 2016
- Operation: Air carrier
- Aircraft: [N602FE](https://openairdocs.org/aircraft/N602FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48402
- Aircraft time: 77,707 hours, 19,255 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Packing
- Part number: NAS16126
- Condition: Deteriorated
- Location: Hydraulic Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201601030010

## Discrepancy

HYD 1 OFF, LEVEL 1 ALERT 2, 30 HOURS INTO FLIGHT AT FL 380, HYD SYS 1 INDICATING 2.8 GALS.  FOUND HYD LEAK AT SYS 1 PRESS TRANSDUCER.  FURTHER TROUBLESHOOTING FOUND PACKING DETERIORATED AT FITTING SIDE, REMOVED SYS 1 PRESS TRANSDUCER.  R & R PACKING ON FITTING SIDE & REINSTALLED SYS 1 PRESS TRANSDUCER IAW AMM 29-12-46-2.  HYD SYS 1 PRESS INDICATION CHECKED NORMAL & NO LEAK NOTED.

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