What was found
AFT PIT RH Z ANGLE HAS AREAS OF CORROSION FROM BS 727 + 4' TO BS 767 RBL 20'. / REMOVED CORROSION FROM AFT PIT ZANGLE FOUND TO BE OUT OF LIMITS IAW 53-00-53-1A-2 VERIFIED P/N FOR MAT'L BAC1496-3777075T6 IAW BOEING DWG 146A7502 REV B LOCATED AND DRILLED Z ANGLE IAW SRM 51-40-05-0G-0 REMOVED AND REPLACED Z ANGLE IAW SRM 51-40-02-0G-0 & BOEING DWG 146A7500 REV- PERFORMED BONDED NUTPLATE TEST OF 60IN165 IAW SRM 51-40-10-2R-0 CIC IAW AMMJ 51-21-91-620-802