# SDR FDEA201612194495

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 19, 2016
- Submitted: December 28, 2016
- Operation: Air carrier
- Aircraft: [N749FD](https://openairdocs.org/aircraft/N749FD), registered now
- Make and model: Airbus A300 B4-622R
- Registry model: [Airbus A300 B4-622R](https://openairdocs.org/model/airbus-a300-b4-622r) (OpenAirDocs)
- Aircraft serial: 536
- Aircraft time: 55,696 hours, 25,618 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Servo Valve
- Part number: 30829100
- Part serial: AQ430
- Condition: Leaking
- Location: Spoiler
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201612194495

## Discrepancy

LOST YELLOW SYS HYD FLUID 20 MINUTE AFTER LEVEL OFF AT ALTITUDE.  FOUND HYD FLUID TO BE LEAKING FROM SERVO VALVE ASSY ON NR 5 SPOILER ACTUATOR.

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