What was found
DURING HEAVY CHECK, FRAME 16, STRINGER 27R SHEAR CLIP IS CORRODED. MAINTENANCE REMOVED FRAME 16, STR 27R, SHEAR CLIP, BLENDED IT. FOUND DAMAGE THIS AREA, NO DAMAGE ALLOWED, LOCATED AND DRILLED NEW CLIP AND INSTALLED NEW CLIP IAW SRM 170 51-40-02, 51-41-02, 51-21-02, 51-23-06. PN 170-03859-002, CLIP.