What was found
DURING HEAVY CHECK, EXTERNAL SKIN, CFIII, FUSELAGE EXTERIOR SKIN AT FR 89-FR 90, BETWEEN STR 14 L/H AND STR 15 LT, CORROSION BLENDED IAW SRM 51-10-03, MAX MATR LOSS .001", 10X MAG C/OUT "NO FAULT FOUND" FOUND TO BE WITH IN LIMITS SRM 53-23-01, AD 01.TABLE 102, BLENDED AREA REPROTECTED IAW SRM 51-23-04, SRM 51-23-05, SRM 51-23-06. SEE AWS AND NDT REPORT TWO 47519-2 NP CRACK FOUND NRC# 4502831-3000-0022 REV 54. CORROSION LEVEL 1