As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT WING UPPER T/E PANEL JUST AFT OF #2 ENGINE; HORIZ. SEAL RETAINER IS CRACKED. / REMOVED CRACKED SEAL RETAINER AND INSTALLED NEW HORIZONTAL SEAL RETAINER ON R/H UPPER T/E PANEL JUST AFT OF #2 ENGINE IAW SRM 51-40-02-0G-0 4. FASTENER IDENTIFICATION WAS FROM IPC 57-50-00-25 ITEM 35 53916C 05AUG18