Service difficulty report · Fairlead · Lear 45LEAR

Difficulty date
April 28, 2005
Submitted
June 2, 2005
Operation
General aviation
Make and model
Lear 45LEAR
Aircraft time
32 hours
Engine
Garrtt TFE731*
Part
Fairlead
Part number
762720200301
Condition
Arced
Location
Rudder
Stage of operation
NR
How discovered
9
Nature of condition
B
Precautionary procedure
O

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

What was found

DURING PREFLIGHT, FOUND EVIDENCE OF MELTED FAIRLEAD. FURTHER INVESTIGATION FOUND BOTH UPPER AFT RUDDER CABLES (P/N 7627202003-001 AND 7627202004-001) CHAFING IN TO WIRE NR SAH0001-2AT FS 575 CAUSING ARCING BETWEEN WIRE AND CABLES WHICH IN TURN MELTED FAIRLEAD AT FS 581. WIRE NR SAH0001-2 GOES FROM T3 ON LT AFT POWER DISTRIBUTION PANEL TO LT ESSENTIAL BUSES. TEMPORARY REPAIR OF WIRE INSULATION IAW MANUFACTURER ENGINEERING DISPOSITION WAS ACCOMPLISHED. DAMAGE TO RUDDER CABLES FOUND TO BE FUNCTIONALLY AND STRUCTURALLY ACCEPTABLE FOR THE FERRY FLIGHT BY MANUFACTURER ENGINEERING DISPOSITION. AIRCRAFT WILL BE FERRIED TO MANUFACTURER REPAIR FACILITY.