What was found
AFT CARGO PIT LT Z ANGLE BETWEEN BS 727E - 807+10, LBL 23, WL 155 CORRODED ON UPPER SURFACE. REMOVED CORROSION FROM LH Z ANGLE, FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2. CUTOUT DAMAGE SECTION OF Z ANGLE AND REMOVED IAW SRM 53-00-53-2R-5. FABRICATED THE Z ANGLE REPAIR PARTS IAW SRM 53-00-53-2R-5 REPAIR 5. APPLIED ALODINE AND PRIMER REPAIR IAW SRM 51-20-01-0G-0 AND AMM 51-21-72-370-804. INSTALLED Z ANGLE REPAIR IAW SRM 53-00-53-2R-5, REPAIR 5. APPLIED CIC TO UPPER AND LOWER SURFACES IAW AMM 51-21-1.