# SDR EVGR20260720001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 1, 2026
- Submitted: July 20, 2026
- Operation: General aviation
- Aircraft: [N6153Z](https://openairdocs.org/aircraft/N6153Z), registered now
- Make and model: Cessna U206G
- Registry model: [Cessna U206G](https://openairdocs.org/model/cessna-u206g) (OpenAirDocs)
- Aircraft serial: U20606162
- Aircraft time: 4,363 hours
- Engine: Cont IO550N
- Engine time: 672 hours
- Propeller: Hartzl PHCJ3YF1
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Pump
- Part number: 6559214A3
- Part serial: B196A082
- Condition: Leaking
- Location: Zone 400
- Part time: 672 hours
- 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/EVGR20260720001

## Discrepancy

DURING A POST FLIGHT INSPECTION THE PILOT OBSERVED BLUE STAINS ON THE BACK OF THE ENGINE DRIVEN FUEL PUMP.  FUEL WAS FOUND TO BE SEEPING FROM THE SMALL WEEP HOLE ON THE PUMP NEAR THE UNMETERED FUEL PRESSURE ADJUSTER SCREW.  THIS PUMP WAS REMOVED FROM SERVICE AND SENT FOR OVERHAUL.  TOTAL TIME ON PUMP 672.2 HOURS.

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