What was found
DURING A C-CHECK, C1 DOOR CENTER LOWER FRAME IS CRACKED. REMOVED CRACKED FRAME IN C-1 DOOR LWR IAW B727 SRM 51-30-2. FABRICATED FRAME ANGLE 7075 T6 .050 PO 900484, 6 X 9 INCHES IAW B727 SRM 52-30-1. TREATED AND PRIMED IAW SRM 51-10-2. REMOVED CORRODED T-ANGLE IAW SRM 51-302. REMOVED CORROSION FROM T-ANGLE FOUND TO BE WITHIN LIMITS MAT LOSS .003 IAW B727 SRM 51-10-6 & 52-30-1. TREATED AND PRIMED IAW SRM 51-10-2. INSTALLED FRAME AND T-ANGLE IAW B727 SRM 51-30-2.