As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION (C53-111-01-,2) UNDER END GROUND NUT PLATES ON FRAME BS 700 BETWEEN 27R AND 27L (FWD BAY). *S/D* REMOVED CORROSION FROM UNDER END GROUND NUT PLATES ON FRAME BS 700 BETWEEN STR 27R AND 27L (FWD BAY) FOUND TO BE OUT OF LIMITS PER FED-EX SRM 53-10-1. REMOVED AND REPAIRED DAMAGED SECTION OF FRAME, ALODINED AND PRIMED IAW FED-EX SRM 51-40-3.