SDR HEEA088447

Service difficulty report · Pitch Horn · Clark 1000CLARK

Difficulty date
July 23, 2003
Submitted
August 11, 2003
Operation
Air carrier
Aircraft
N266P
Make and model
Clark 1000CLARK
Aircraft time
707 hours
Part
Pitch Horn
Part number
206011809109
Part serial
TIFS1371
Condition
Corroded
Location
Tail Rotor
Part time
707 hours
Component
T/R Assy
Component part number
206011810151
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

FRETTING CORROSION ON BLADE MATING SURFACE CAUSED BY LOST TORQUE ON PITCH HORN HARDWARE.