Service difficulty report · Bolt · Piper PA24250

Difficulty date
March 25, 2002
Submitted
September 23, 2002
Operation
General aviation
Aircraft
N7425P
Make and model
Piper PA24250
Aircraft serial
242613
Engine
Lyc O540*
System (JASC)
1430 · Fasteners
Part
Bolt
Part number
AN175C33A
Condition
Corroded
Location
Stabilator
Stage of operation
IN
How discovered
V
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

DURING ANNUAL INSPECTION STABILATOR WAS REMOVED FOR FURTHER INSPECTION. THIS IS DUE TO PREVIOUS PROBLEMS ON OTHER PA24 AND PA30 AIRCRAFT WITH STABILATOR TORQUE TUBE AND ATTACHMENT BOLTS WITH EXCESSIVE CORROSION. BOTH BOLTS (PN AN175C33A) THAT ATTACHES THE STABILATOR HORN ASSEMBVLY TO THE TORQUE TUBE WERE SEVERLY CORRODED. HORN ASSEMBLY, ALSO BOLTS , TORQUE TUBE HAD CORROSION ALSO. THAT AIRFRAME, APPROXIMATELY 3073.0, NO INDICATION THAT STABILATOR HAD BEEN REMOVED PREVIOUSLY. ALSO NOTED THAT THIS AIRPLANE WAS LOCATED IN FLA. FOR PART OF ITS LIFE. FILED WITH FAA. (SW15200208048)

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