What was found
NR 0231 042. CORROSION C53-132-02(1) ON STA 870, UPPER CHORD LBL 58-60, 46, 36-38, 26-28, 17-19, RBL 55, 45, 10, 0 WL 172. REMOVED AND REPLACED 870 UPPER CHORD LBL 70 - RBL 70, WL 172 PER FEDEX EA 7-5710-29709.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 0231 042. CORROSION C53-132-02(1) ON STA 870, UPPER CHORD LBL 58-60, 46, 36-38, 26-28, 17-19, RBL 55, 45, 10, 0 WL 172. REMOVED AND REPLACED 870 UPPER CHORD LBL 70 - RBL 70, WL 172 PER FEDEX EA 7-5710-29709.