What was found
DURING HEAVY CHECK MAINTENANCE FOUND FWD FUSELAGE FR16 STR 27R/26R SHEAR CLIP CORRODED. REMOVED AND REPLACED SHEAR CLIP FOR FR 16 BETWEEN STRINGER 27R / 26R. REF SRM 51-40-08. RESTORED SURFACE PROTECTION REF SRM 51-23-05, 51-23-06, CPM 51-25-00. A/C REMAINS IN CHECK.