As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 0544 AND 005, CORROSION BETWEEN UPPER 870 VERTICAL FLANGE OF CHORD AND 870 WEB LBL 12 TO 20. *S/D* REMOVED CORROSION ON VERTICAL FLANGE OF 870 CHORD FOUND TO BE WITHIN LIMITS PER FED EX SRM 57-10-1. REPAIRED 870 WEB PER FED EX SRM 57-10-6 FIG 1.