As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE PHASE 2, 3, & 4 INSP, 1 OF THE TASKS IS TO REMOVE THE ENGINE OIL FILTERS AND CARRY OUT AN INSP AND CLEANING. WHILE CARRYING OUT THE TASK A CRACKED INNER FILTER CONE WAS DISCOVERED. THE FILTER WAS INSTALLED ON THE LT ENGINE, PN INSTALLED WAS 3059257-01 AND WITH AN IN HOUSE SN ASD89. THE FILTER ALSO HAS A 1000 HRS O/H REQUIREMENT AND THE 1 IN QUESTION HAD 249.9 HRS REMAINING TILL O/H.