As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT WEB HAS A VISIBLE CRACK MEASURING 2.4 INCHES LONG IN THE RADIUS OF THE OUTER FLANGE BELOW THE PLUNGER FIRESEAL. VISUAL CRACK CONDITION VERIFIED IAW ULTRASONIC INSPECTION IAW NDT MANUAL PART 6, VERIFIED. ALTHOUGH NOT EFFECTIVE ON THIS THRUST REVERSER ASSY, THE CRACKING CONDITION IS SIMILAR TO TYPICAL CONDITION RELATED TO SL-78-052-B.