As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND BRACKET DISBONDED FROM INSIDE OF CENTER AIR DUCT AT ROW 11 WHERE DUCT ASSY IS SAGGING. REMOVED NOZZLE ASSY AND REPLACED BRACKETS. NOZZLE ASSY NEEDS TO BE RE-INSTALLED AFTER REPAIR REF MM PER ORDLE. ACCOMPLISHED REPAIR OF LOWER SURFACE, WAS ABLE TO REMOVE SOME OF THE SAGGING. REINSTALLED NOZZLE AND BRACKETS.