# SDR 2PIA2022F00307

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 5, 2022
- Submitted: August 8, 2022
- Operation: General aviation
- Make and model: Cessna 525A
- Registry model: [Cessna 525A](https://openairdocs.org/model/cessna-525a) (OpenAirDocs)
- Aircraft serial: 0314
- Aircraft time: 2,689 hours, 1,858 cycles
- Engine: Wilint FJ443A
- Engine time: 2,689 hours, 1,858 cycles
- System (JASC): [2800 · Aircraft Fuel System](https://openairdocs.org/jasc/2800)
- Part: Filter
- Condition: Malfunctioned
- Location: Fuel System
- Stage of operation: CL
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2PIA2022F00307

## Discrepancy

MASTER CAUTION AND FUEL FLTR BYPASS R ILLUMINATED, CREW FOLLOWED THE EMERGENCY CHECKLIST AND DIVERTED TO KCOS. WEST STAR AVIATION( CRS# PAZR068H)  PERFORMED TROUBLESHOOTING BUT COULD NOT DUPLICATE THE ISSUE. FUEL TAKES WERE DUMPED TO INSPECT FOR WATER WITH NO WATER OR OTHER CONTAMINATES FOUND.  THE FUEL FILTER ( PN: 120901) WAS REMOVED AND INSPECTED WITH NO DEFECTS FOUND. A NEW FUEL FILTER WAS INSTALLED AND MULTIPLE ENGINE RUNS WERE PERFORMED WITH NO DEFECTS NOTED. AIRCRAFT WAS RETURNED TO SERVICE.

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