What was found
DURING HEAVY CHECK MAINTENANCE FOUND AFT CARGO AT FR75 SHEAR CLIP CORRODED BETWEEN STRG. 28R AND 27R. REMOVED AND REPLACED AFT CARGO AT FR75 SHEAR CLIP BETWEEN STRG 28R AND 27R PER REF SRM 51-40-08, 51-23-06, CPM 51-25-00. A/C REMAINS IN CHECK.