What was found
BELLY CORROSION JUST FWD OF FRAME 319.17 BETWEEN 26L AND 26R. REMOVED 6 EA FASTENERS FROM 319 FRAME BETWEEN 26L & 26R IAW SRM 51-42-06. REMOVED CORROSION IAW SRM 51-21-06. AREA REQUIRES NDT TO DETERMINE MATERIAL REMOVED. PERFORMED UT THICKNESS INSP OF BLEND AREA ON FRAME AT FS 319.70 BETWEEN STR 26L AND 26R IAW MAC NDT INSP PROCEDURE UT-3. MINIMUM MATERIAL REMAINING IS .048". REFER TO SRM FOR ALLOWABLE DAMAGE OR NOT. FOUND BLENDED AREA TO BE WITHIN LIMITS IAW SRM 53-00-00, BLOCK 101-199. BLENDED AREA NEEDS TO BE NDT FOR CRACKS AND REINSTALL REMOVED FASTENERS AND RESTORE FINISH. PERFORMED LPI, TYPE 1 METHOD C ON BLENDED AREA IAW SRM 51-12-00 IAW MAC NDT INSP PROCEDURE PT-1 NO INDICATIONS NOTED AT THIS TIME.