What was found
WHILE A/C WAS IN FOR HEAVY CHECK FOUND SHEAR CUP BETWEEN STR 28L AND 27L HAS CORROSION. MX REMOVED AND REPLACED SHEAR CUP BETWEEN STR 28L AND 27L FR17, PN 170-03870-001 IAW SRM 51-41-02, 51-41-01, 51-40-02 AC REMAINS IN RME FOR COMPLETION.