Service difficulty report · Attach Bolt · Skrsky S92A

Difficulty date
May 22, 2021
Submitted
May 25, 2021
Operation
Air carrier
Aircraft
N392JS
Make and model
Skrsky S92A
Aircraft serial
920249
Aircraft time
5,413 hours, 5,298 cycles
Part
Attach Bolt
Part number
NAS565C33
Condition
Sheared
Location
M/R Hub
Component
Hub · Skrsky
Component part number
9210915000043
Stage of operation
TX
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 AIRCRAFT SHUTDOWN THE UPPER ANTI-FLAP STOP RETAINING BOLTS SHEARED AND THE ANTI-FLAP STOP AND A PORTION OF THE SHIM PACK DEPARTED THE MAIN ROTOR HUB ASSEMBLY.