As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) SEVERE EXFOLIATION CORROSION FOUND IN THE FOLLOWING LOCATIONS: 1. TAIL SECTION FRAME STN 703 AT THE TWO ATTACHING BOLT LOCATION WITH AREA OF CORROSION COVERING APPROXIMATELY FOUR (4) SQUARE INCHES AT EACH LOCATION - DEPTH OF CORROSION HAD PENETRATED RIGHT THROUGH THE FRAME 2. LH ENGINE NACELLE AT STN 174 TO STN 200 STRINGERS