As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS IN BASE MAINTENANCE. DURING ACCOMPLISHMENT OF REF A CRACKS ON THE SUBJECT STRUCTURE WERE OBSERVED AS DEPICTED IN REF C. REMOVED AND REPLACE PYLON NR 1 (LT) AFT FAIRING HEAT SHIELD BULKHEAD FITTINGS. (SEE CONTROL AALA20180205003)