# SDR 2014FA0000576

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 23, 2014
- Submitted: September 30, 2014
- Operation: General aviation
- Aircraft: B9739
- Make and model: Cirrus SR20
- Registry model: [Cirrus SR20](https://openairdocs.org/model/cirrus-design-sr20) (OpenAirDocs)
- Aircraft serial: SR202203
- Aircraft time: 1,242 hours
- Engine: Cont IO360ES
- Engine time: 1,242 hours
- System (JASC): [7314 · Engine Fuel Pump](https://openairdocs.org/jasc/7314)
- Part: Pump
- Part number: 64936874A4
- Part serial: B12JA216
- Condition: Leaking
- Location: Engine Fuel
- Part time: 1,242 hours
- Stage of operation: IN
- How discovered: V
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2014FA0000576

## Discrepancy

MECHANIC FOUND FUEL LEAKAGE BLUE COLOR ON THE BOTTOM OF THE ENGINE COWLING DURING IN-FLIGHT INSPECTION. THEN EXAMINED AND FOUND THE LEAKAGE WAS FROM THE MIXTURE CONTROL ARM OF THE ENGINE DRIVEN PUMP. TURNED ON THE BOOST PUMP TO MAKE FUEL PRESSURE, A LOT OF FUEL LEAKED AROUND THE MIXTURE CONTROL ARM. SEAL TEST ON THE PUMP APPROVED FUEL LEAKAGE WAS BECAUSE OF WORN BUSHING IN MIXTURE CONTROL.

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