# SDR FDEA200907312854

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2009
- Submitted: July 31, 2009
- Operation: Air carrier
- Aircraft: [N615FE](https://openairdocs.org/aircraft/N615FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48767
- Aircraft time: 47,546 hours, 10,471 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic System
- Condition: Low
- Location: Nr 3
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA200907312854

## Discrepancy

RECEIVED "HYD 3 OFF" ALERT AT CRUISE, WITHIN 35 MINS HYD SYS 3 QTY WENT FROM 4.0 TO 2.6 GALLONS.  DURING LANDING, GEAR EXTENSION RECEIVED " HYD 3 FAIL" ALERT.  REMOVED AND REPLACED, HORIZ STAB PRIMARY CONTROL VALVE "PRESSURE FITTING UNION ASSY"  OPS CHECK NORMAL, NO LEAKS NOTED.  SERVICED NR 3 HYD SYS TO SERVICE, CHECK LIMITS .

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