# SDR 2005FA0000338

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 3, 2005
- Submitted: March 16, 2005
- Operation: General aviation
- Make and model: Boeing 747*
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Adapter
- Part number: 624022
- Condition: Eroded
- Location: Pump
- Component: Pump, Vickers
- Component part number: 887673
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2005FA0000338

## Discrepancy

EROSION AROUND STROKING PISTON PORT.  PROLINGED FLUID FLOW AGAINST SOFT METAL STRONGER MATERIAL FOR HOUSING.  (MECHANIC BS1, JOB 192844) (K)

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