Service difficulty report · Pump · Cessna 421C

Difficulty date
July 31, 2013
Submitted
July 31, 2013
Operation
General aviation
Make and model
Cessna 421C
Aircraft serial
421C1055
Aircraft time
3,926 hours
Engine
Cont GTSIO520N
Engine time
698 hours
Part
Pump
Part number
RR36090C
Part serial
B959
Condition
Leaking
Location
Lt Engine Fuel
Part time
3,926 hours
Stage of operation
IN
How discovered
V
Nature of condition
K
Precautionary procedure
K

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

What was found

AFTER FUELING, PILOT NOTICED FUEL DRIPPING FROM GANG DRAIN BENEATH ENGINE. DISCOVERED FUEL WAS DRIPPING FROM ENGINE DRIVEN FUEL PUMP AT A RATE OF A DROP EVERY THREE SECONDS.

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