Service difficulty report · Spring · Piper PA31350

Difficulty date
October 3, 2003
Submitted
November 3, 2003
Operation
General aviation
Make and model
Piper PA31350
Engine
Lyc TIO540J2BD
Propeller
Hartzl HCE3YR2
Part
Spring
Part number
710563
Condition
Broken
Location
Elevator Control
Part time
980 cycles
Stage of operation
CL
How discovered
O
Nature of condition
F
Precautionary procedure
O

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

What was found

(AUS) ELEVATOR DOWN SPRING BROKEN APPROXIMATELY FIVE COILS FROM THE FORWARD ATTACHMENT MOUNTING POINTS. INSPECTION USING AN EIGHT POWER MAGNIFYING GLASS REVEALS INTERGRANNULAR CORROSION.

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