Service difficulty report · Control Cable · Cessna 560CESSNA

Difficulty date
July 31, 2003
Submitted
July 31, 2003
Operation
General aviation
Aircraft
N374QS
Make and model
Cessna 560CESSNA
Aircraft serial
560475
Aircraft time
4,670 hours, 3,838 cycles
Part
Control Cable
Part number
55651754CR
Part serial
NA
Condition
Out Of Rig
Location
Te Flap
Part time
2,400 hours
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 INSP FLAP PRESELECT CABLE P/N: 5565175-4CR, LOCATED IN COCKPIT CTR PEDESTAL, WAS FOUND BROKEN IN HALF AT SWEDGED BALL END. DURING INSTALLATION OF NEW CABLE IT WAS NOTED THAT NEW CABLE COULD NOT BE RIGGED EXACTLY IAW MM DUE TO LOCATION OF PRESWEDGED BALL ON CABLE. RIGGING SYSTEM IAW MM IS SUCH THAT A PRELOAD EXISTS ON CABLE AT SWEDGED BALL END WHENEVER FLAPS ARE RETRACTED TO ZERO DEGREES. TRYING TO RIG OUT PROBLEM WITH CABLE TURNBUCKLES IS NOT POSSIBLE. CONTACTED MFG AND DISCUSSED SITUATION. SUSPECT THAT CABLE PRESWEDGED BALL IS BEING INSTALLED IN WRONG SPOT ON CABLE. ALL NEW CABLES HAVE THE BALL SWEDGED IN SAME SPOT ACCORDING TO THE MFG.