# SDR DL764061063

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 25, 2006
- Submitted: December 26, 2006
- Operation: Air carrier
- Aircraft: [N825MH](https://openairdocs.org/aircraft/N825MH), registered now
- Make and model: Boeing 767432ER
- Aircraft serial: 29696
- Aircraft time: 21,411 hours, 7,474 cycles
- Engine: Ge CF680C2*
- System (JASC): [2761 · Drag Control Actuator](https://openairdocs.org/jasc/2761)
- Part: O-Ring
- Condition: Leaking
- Location: Spoiler Actuator
- Component: Actuator, 1611118
- Stage of operation: CR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL764061063

## Discrepancy

CTR HYD QTY DROPPED TO .29 INFLIGHT.  MX IN WORK, FOUND NR 4 SPOILER LEAKING LEFT WING.  SERVICE HYD SYSTEM.  REPLACED O-RING ON NR 4 SPOILER ACTUATOR.  LEAK CHECKED OK.  CHECKED DIFFERENTIAL FILTER INDICATING ON CENTER ACMPS BOTH CHECK OK.  CYCLED SPOILERS CONTROL SURFACES, NO FURTHER LEAK NOTED.

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