What was found
DURING C-CHECK, FOUND NR 1 PYLON INTERIOR WEB STIFFENER BETWEEN 8TH AND 13TH DUCT CRACKED AT END. REPLACED STIFFENER IAW DC9 SRM 54-10-0.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-CHECK, FOUND NR 1 PYLON INTERIOR WEB STIFFENER BETWEEN 8TH AND 13TH DUCT CRACKED AT END. REPLACED STIFFENER IAW DC9 SRM 54-10-0.