What was found
CORROSION ON RAIL AT BS 773 LBL 2.5 WL 156 ; / [01] EVALUATED CORRODED AREA ON RAIL AT BS 773 LBL 2.5 WL 156; <BR>AND FOUND TO BE OUT OF LIMITS DUE TO EXCEED ALLOWABLE DAMAGE LIMITS IAW SRM 53-00-53-1A-2 PART 4A(2) DETAIL 'D'; MEASURES L=2.1 X W=0.9 X D= 0.016'' FROM ORIGINAL THICKNESS OF TH=0.063'' TOOL USED DIAL DEPTH GAUGE P/N 643JZ(ATS400); PIN POINT MICROMETER P/N 112-225(ATS1671) S/N 65093024; [02] EVALUATED CORRODED AREA ON RAIL AT BS 773 LBL 2.5 WL 156; <BR>AND FOUND TO BE OUT OF LIMITS DUE TO EXCEED ALLOWABLE DAMAGE LIMITS IAW SRM 53-00-53-1A-2 PART 4A(2) DETAIL 'D'; MEASURES L=2.1 X W=0.9 X D= 0.016'' FROM ORIGINAL THICKNESS OF TH=0.063''. FOUND TO BE OUT OF LIMITS DUE TO EXCEED ALLOWABLE DAMAGE LIMITS IAW SRM 53-00-53-1A-2 STEP 4. A. (2) DETAIL 'D'; MEASURES L=2.1 X W=0.9 X D=0.016'' FROM ORIGINAL THICKNESS OF TH=0.063''. VERIFY SRM 53-00-53-2R-2 REPAIR 2; IS APPLICABLE TO THIS A/C. REMOVED DAMAGE CUT OUT THE UPPER FLANGE ON RAIL AT BS 773 LBL 2.5 WL 156 IAW SRM 53-00-53-2R-2 REPAIR 2. LOCATED AND DRILLED NEW SPLICE REPAIR ON RAIL AT BS 773 LBL 2.5 WL 156 IAW SRM 53-00-53-2R-2 ALTERNATIVE 5.