As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C 4 CHECK IN OSCODA MICHIGAN (OSC), KALITTA MAINTENANCE FOUND R/H HORZ STAB LOWER SKIN HAS AREA OF DELAMINATION AT AUX SPAR STA 243 JM-30.FOUND TO BE OUT OF LIMITS REMOVED AND REPLACED LOWER SKIN PANEL IAW B767-300 SRM 51-40-02.