As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
POSSIBLE CRACK ON STIFFENER, LBL 18.00 AT FS 409.00+128 INDICATION IS AT THE VERY BOTTOM ON THE OTBD. PERFORMED EDDY CURRENT INSPECTION IAW MAC NDT INSP PROCEDURE ET-2. STIFFENER CONFIRMED CRACKED AT BOTTOM, AFT, OTBD END OF POST. REPAIRED IAW REO 601R-53-41-056.