SDR 2022F00087

Service difficulty report · None

Difficulty date
February 11, 2022
Submitted
February 11, 2022
Operation
General aviation
Filed by
KC1R265K
Barnes Aerospace, Windsor Airmotive Division
Part
None
Condition
Cracked
Component
Hpc Rotor Shaft · Rroyce
Component part number
UL18114
Stage of operation
IN
How discovered
D
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 FPI INSPECTION IN ACCORDANCE WITH RB211-535E4 ENGINE MANUAL 6RR TASK 72-41-31-200-004, A CRACK WAS FOUND IN REAR FACE KNOWN AS LOCATION FB. THE CRACK MEASURES 0.225" IN LENGTH AND IS LOCATED 0.126" FROM THE CHAMFER OF NEAREST BOLT HOLE. THERE IS NO OBVIOUS DAMAGE TO THIS LOCATION. ROLLS ROYCE HAS BEEN NOTIFIED AS WELL AS OUR CUSTOMER IBERIA. AN OCCURRENCE REPORT OR-0000000000031752 HAS BEEN SUBMITTED TO EASA.