What was found
AFT MAIN CABIN R-4 AFT SUPPORT STRUCTURE IS CORRODED , BS 1665-1680. RBL 54. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51. REMOVED AND REPLACED THE SUPPORT IAW SRM 51-40-02 AND DWG 146N5230 REV D.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFT MAIN CABIN R-4 AFT SUPPORT STRUCTURE IS CORRODED , BS 1665-1680. RBL 54. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51. REMOVED AND REPLACED THE SUPPORT IAW SRM 51-40-02 AND DWG 146N5230 REV D.