As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT GROUNDED FOR HEAVY MAINTENANCE. INTERCOSTAL STATION 588-610 RIGHT BUTT LINE 33 HAS CORROSION AROUND NUT PLATE. REMOVED AND REPLACED CORRODED INTERCOSTAL STATION 588-610 RIGHT BUTT LINE 33 IN ACCORDANCE WITH SRM 51-40-02 PARAGRAPH 7.