# SDR IPXA10658426

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2010
- Submitted: February 8, 2010
- Operation: Air carrier
- Aircraft: [N312UP](https://openairdocs.org/aircraft/N312UP), registered now
- Make and model: Boeing 767-34AF
- Registry model: [Boeing 767-34AF](https://openairdocs.org/model/boeing-767-34af) (OpenAirDocs)
- Aircraft serial: 27763
- System (JASC): [2761 · Drag Control Actuator](https://openairdocs.org/jasc/2761)
- Part: Actuator
- Part number: NAS161210A
- Condition: Leaking
- Location: Nr 8 Spoiler
- Stage of operation: CL
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA10658426

## Discrepancy

ATB - C HYD QTY DECREASED TO ZERO AND SYS PRESS LIGHT ILLUM.  EICAS MSG C HYD SYS PRESS AND C HYD QTY DISPLAYED.  FOUND NR 8 INBD SPOILER ACTUATOR LEAKING AT FILTER CASE.  REPLACED O'RING IAW AMM 27-61-02-4.  SERVICED C HYD SYS 12-12-01-3.  LEAK CKD OK.

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