Service difficulty report · Flapper Valve · Cessna 172M

Difficulty date
November 16, 2002
Submitted
December 2, 2002
Operation
General aviation
Make and model
Cessna 172M
Aircraft time
9,172 hours
Engine
Lyc O320E2D
Part
Flapper Valve
Part number
07161249
Condition
Failed
Location
Lt Fuel Cell
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

(CAN) VALVE ASSEMBLY CENTER SECTION PIN AND SPRING FAILURE. THE FAILURE ALLOWED FUEL TO EXIT FUEL VENT SYSTEM. CORRECT BY REPLACING ENTIRE VALVE ASSEMBLY.

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