What was found
(CAN) AFTER ENGINE REMOVAL BOLT SENT FOR NDI AS PER AIRBUS NTM PART 8-51-80-00 AND FOUND CRACK.THIS FAIL SAFE BOLT CAME FROM A QUICK CHANGE KIT RECEIVED FR OM BF GOODRICH WITH LOANER ENG. UPON ENG REMOVAL 333 CYCLES LATER,THE BOLT ARE REQUIRED TO PASS NDI INSP. PRIOR TO REUSE. THE OPERATOR SUSPECTS THE BOLT WAS LIKE THIS FROM FACTORY AND HAS NOT EXPERIENCED A CRACK ON HIS FLEET PRIOR TO THIS OCCURRENCE.QUERY AS TO LAE NDI PROCEDURE PRIOR TO DELIVERY OF QEC ENGINES REQUESTED FROM SUBMITTER.IAE TO ANNALYSE THE BOLT FOR METALERGICAL PROPERTIES. FURTHER TO FOLLOW.// REPORT RECEIVED CRACK WAS EVIDENTLYA MANUFACTURED THREAD LAP WHICH CAUSED NDI INDICATION, BOLT MET ALL SPECS.