As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) A SPECIAL INSPECTION WAS CARRIED OUT TO FLEET AIRCRAFT OF SUSPECTED CRACKING OIL FILTER ADAPTERS. EDDY CURRENT METHOD WAS USED TO DISCOVER THIS CRACKED ADAPTER . ALTHOUGH VISIBLE WITH THE NAKED EYE, INITIAL DETECTION MAY BE DIFFICULT DUE TO THE ADAPTER LOCATION. FLEET INSPECTION IS STILL UNDERWAY.THIS ADAPTER SHOWS THE SAME PATTERN OF CRACKING AS THE ADAPTER DISCUSSED IN SDR20050105015.