# SDR IPXA09M54785

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 19, 2009
- Submitted: February 25, 2009
- Operation: Air carrier
- Aircraft: [N290UP](https://openairdocs.org/aircraft/N290UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48456
- System (JASC): [2920 · Hydraulic System, Auxiliary](https://openairdocs.org/jasc/2920)
- Part: Hydraulic System
- Condition: Low
- Location: Nr 2
- Stage of operation: UK
- How discovered: O
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA09M54785

## Discrepancy

INSPECTION TYPE:N/A LOST HYDRAULIC FLUID SYSTEM - DURING FLIGHT.  SERVICED NR 2 HYDRAULIC SYSTEM IAW AMM 12-13-02-3.  CYCLED ALL FLT CONTROLS SEVERAL TIMES WITH ELECTRIC HYD PUMPS ON.  NO LEAKS FOUND.  C/O NR 2 ENG MOTORING AND VERIFIED NO LEAKS ON EDP'S.  ALL THE TIME NO HYD QTY IND DROP.  C/O MOTORING AND CYCLED T/R & FLT CONTROLS.  NO LEAKS FOUND.  FOUND AT AFT FIREWALL B-NUT.

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