What was found
CORROSION ON MAIN DECK COURIER AREA SEAT TRACK FR15 -Y57.32 CORROSION BLEND OUT EXCEEDED SRM ALLOWABLE LIMTS, REMOVED AND REPLACED SEAT TRACK SEGMENT FROM FR15 TO FR19 Y 953 IAW A300-600 SRM 51-40-00-001 USING ALTERNATE FASTENERS IAW FED EX EA NO. 6- 5310 5310-T0342420 P1 FUSELAGE-MAIN STRUCTURE: SEAT TRACK INSTALLATION, FR15A AND FR19, Y= 953, FASTENERS INSTALLATION/SUBSTITUTION.