Service difficulty report · Spacer · Urocop EC130B4

Difficulty date
June 23, 2008
Submitted
July 18, 2008
Operation
Air carrier
Aircraft
N821MH
Make and model
Urocop EC130B4
Aircraft serial
4134
Engine
Tmeca ARRIEL2B1
Part
Spacer
Part number
704A33640021
Condition
Worn
Location
Scissor Link
Part time
1,499 hours
Component
Scissor Link
Component part number
EC13084
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

DURING ROUTINE INSP, SPACER WAS FOUND WITH EXCESSIVE WEAR AT ENDS WHERE IT MAKES SCISSOR LINK BUSHING CONTACT. POSSIBLE DIRT ACCUMULATION IN THE GREASE WAS A FACTOR IN THE WEAR. THIS IS A COMMON FAILURE FOR THIS PART. SUGGEST THIS PART BE KEPT CLEAN IN SANDY ENVIRONMENTS. (K)

More about the Urocop EC 130 B4