What was found
C3 CHECK LEVEL 2 GALVANIC CORROSION ON SHEAR CLIP AT FRAME 83 BETWEEN STRINGER 27R TO STRINGER 28R, Z-1550, Y300. REPLACED SHEAR CLIP AT FRAME 83 BETWEEN STRINGER 27R TO STRINGER 28R, Z-1550, Y300 IAW SRM 51-75-16, 53-23-04, 51-41-01 & 51-41-02.