What was found
DURING HEAVY MAINTENANCE, FOUND CENTER SHEAR FRAMES 87-88, LBL 9.5-RBL 9.5. REMOVED 3 EA TEMP RIVETS TO REMOVE CORROSION REF SRM 51-42-01. REMOVED CORROSION, MAX MATERIAL LOSS ARE: AREA A L=1.75, W=2.0, H= 0.002, LOCATION IS 3" AFT OF FRAME 87, LBL 2.5. NOMINAL THICKNESS IS 0.063. REF SRM 51-10-03, TYPE D BLEND OUT REF 51-12-01. INSTALLED 3 RIVETS, TREATED, PRIMED AND TOP COATED AREAS REF SRM 51-23-04, 51-23-05; 51-23-06.