What was found
SUPPLEMENTAL INFORMATION: ***CORROSION*** FWD ENTRY THRESHOLD PLATE SUPPORT Z ANGLE HAS CORROSION STA. 338.5' LBL 64 WL 209 (MARKED) / REMOVED CORROSION ON FWD ENTRY THRESHOLD PLATE SUPPORT Z-ANGLE BY MECHANICAL MEANS REMOVED .030 FOUND TO BE OUT OF LIMITS I.A.W.- SRM 53-10-15-1A-1. REMOVED Z-ANGLE IAW SRM 51-40-02-0G-0. LOCATED AND DRILLED NEW Z-ANGLE I.A.W. SRM 51-40-05-0G-0. INSTALLED NEW Z-ANGLE IAW B737 SRM 51-40-02-0G-0 AND BOEING DWG 141A8110 REV:E LOT #5068786.