SDR 98ZZZX1

Service difficulty report · Filter

Difficulty date
December 5, 1997
Submitted
March 26, 2000
Operation
General aviation
Engine
Allsn 250C20B
Part
Filter
Part number
47086
Condition
Contaminated
Location
Fuel Nozzle
Stage of operation
IN
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FUEL NOZZLE FILTER SCREEN WAS FOUND WITH UNKNOWN SUBSTANCE, CONTAMINATED 50 PERCENT OF SCREEN AREA. SUGGEST INSPECTING FUEL PUMP FUEL FILTER FOR POSSIBLE BLOCKAGE CAUSING FUEL PUMP TO GO TO FILTER BYPASS.