What was found
INITIAL: CM CORROSION ON PREVIOUS DOUBLER REPAIR STA Y=1309 BETWEEN LONGERON 28 LT-28 RT. AT AFT CARGO COMPARTMENT C3. CORROED PARTS OF PREVIOUS REPAIR WERE REMOVED IAW SRM 51-30-5 AND REPAIR PLATE WAS FABRICATED IAW SRM 53-03D, FIG 2A AND ALSO NEW REPAIR ANGLE AND FRAME SEGMENT WERE DRILLED AND AJUSTED IAW SRM 51-10-4, WAS TREATED AND PAINTED ALL PARTS IAW SRM 51-10-03 PARAGRAPH 14 AND 21, THEREFORE REPAIR PARTS WERE INSTALLED IAW SRM 51-30-05 AND 53-03D, FIG 2A.