What was found
DURING HEAVY CHECK MAINTENANCE FOUND FWD FUSELAGE FR 17 BETWEEN STRINGER 25R / 24R SHEAR CLIP CORRODED. REMOVED AND REPLACED SHEAR CLIP FOR FR17 BETWEEN STRINGER 25R / 24R 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.