# SDR AU510001826

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 12, 2005
- Submitted: June 6, 2006
- Operation: General aviation
- Make and model: Boeing 737-800
- Registry model: [Boeing 737-800](https://openairdocs.org/model/boeing-737-800) (OpenAirDocs)
- Engine: Ge CFM56*
- System (JASC): [2997 · Hydraulic Power System Wiring](https://openairdocs.org/jasc/2997)
- Part: Connector
- Part number: DP1204
- Condition: Broken
- Location: Hyd Pump
- Part time: 7,044 hours
- Component: Hydraulic Pump
- Component part number: 849589
- Stage of operation: CL
- How discovered: O
- Nature of condition: K, B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AU510001826

## Discrepancy

LOSS OF SYSTEM `A` HYDRAULIC PRESSURE AND QUANTITY.  INVESTIGATION FOUND THE NR 1 ENGINE DRIVEN HYDRAULIC PUMP CONNECTOR DP1204 HARD PLASTIC INSERT BROKEN.  METAL CONTAMINATION OF HYDRAULIC FILTER.  BURNING SMELL DURING TAKEOFF SUSPECTED TO BE HYDRAULIC PUMP OIL RESIDUE.

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