Service difficulty report · Bellcrank · Bolkms BK117B2

Difficulty date
December 6, 2002
Submitted
January 6, 2003
Operation
Air carrier
Make and model
Bolkms BK117B2
Engine
Lyc LTS101750B1
Part
Bellcrank
Part number
11788659
Condition
Grooved
Location
Tail Rotor
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

(CAN) TAIL ROTOR BELLCRANK FOUND WITH 11.45MM LONG BY 2MM WIDE, DEPTH STILL UNKNOWN RADIAL GROOVE WORN 2MM ADJACENT TO SPHERICAL BEARING HOUSING. DAMAGE CAUSED BY EARS OF TAIL ROTOR BELLOWS RUBBING AGAINST BELLCRANK ASSY.