What was found
LWR AFT CARGO PIT, CORROSION ON UPPER FLANGE OF FRAME AT STA 1090 STR 27L REMOVED CORROSION, ORIGINAL "T" .063, REMOVED .017, REMAINING .046 OUT OF LIMITS. FABRICATED REPAIR DOUBLER FROM 7075-0 .063, HEAT TREAT T6, APPLIED ALODINE, PRIMER AND INSTALLED REPAIR DOUBLER, TIE DOWN REMOVED AND REINSTALLED FOR ACCESS REF SRM 51-40-3 PG 1-6, 51-30-2 PG 8, DRW 65-1634516345-71. THIS IS CLASSIFIED AS A MAJOR REPAIR.