What was found
WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, MAINTENANCE REPORTED LEVEL 2 CORROSION ON FR-89 AT STR-16, RBL-38". MAINTENANCE REMOVED AND REPLACED SHEAR CLIP AT FR-89 AT STR-16, RBL-38" IAW SRM 51-10-03, 51-75-16, 51-41-01, 51-41-02, 51-43-03 & 51-12-01. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.