What was found
NUMBER 3 PYLON LOWER FIREWALL AND ATTACH ANGLE FOR YN 315.5 BULKHEAD STIFFENER HAS FASTENERS CORRODED AND SHEARED UNDER FIRE BLANKET. OVERSIZE HOLES FOR NEW FASTENER TO FIRST OVER SIZE AND EDDY CURRENT NEW HOLES FOR CRACKS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NUMBER 3 PYLON LOWER FIREWALL AND ATTACH ANGLE FOR YN 315.5 BULKHEAD STIFFENER HAS FASTENERS CORRODED AND SHEARED UNDER FIRE BLANKET. OVERSIZE HOLES FOR NEW FASTENER TO FIRST OVER SIZE AND EDDY CURRENT NEW HOLES FOR CRACKS.