As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 0685 AND 034, UPON REMOVAL OF REAR SPAR WEB FOUND CORROSION ON LOWER 870 SPAR CHORD BS 870 LBL 50 TO RBL 50 WL 161. *S/D* REMOVED CORROSION ON BS 870 SPAR CHORD, FOUND CHORD IS OUT OF LIMITS PER FEDEX SRM 57-12-20. REMOVED AND REPLACED LOWER CHORD PER FEDEX EA 7-5710-31178.