What was found
CORRODED 3 EA LOWER ANGLES AND 7 EA CRACK RECEPTACLE AND PANEL 1431DL. REMOVED CORROSION ON 3 EA LOWER ANGLES ON PANEL 1431DL BY BLENDING. MAX MATERIAL LOSS ON EACH ANGLE MEASURES .007", .010", .010". ALL ANGLES FOUND TO BE OUT OF LIMITS IAW SMB SRM 51-75-16. R & R 3 EA LOWER ANGLES, PANEL 1431DL IAW SRM 51-40-08, 51-40-02 PN 170-10063-003, 170-10064-001 AND 170-10065-001. AIRCRAFT REMAINS IN HEAVY CHECK BNA.