# SDR 98ZZZX1725

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 29, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Engine: Allsn 250C20B
- System (JASC): [7310 · Engine Fuel Distribution](https://openairdocs.org/jasc/7310)
- Part: Filter
- Part number: 47086
- Condition: Contaminated
- Location: Fuel Nozzle
- Part time: 1,270 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/98ZZZX1725

## Discrepancy

FOUND SOME CONTAMINATION ON FILTER WHERE SCREEN ATTACHES TO BASE.  ALSO, BLACK PARTICULATES ON BASE FACING INLET OF FUEL.  CONTAMINATION CLEANED BY ULTRASONIC METHOD GOOD.

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