What was found
AFT PIT STA 727C TO 727J+6; LBL21; Z-ANGLE HAS 21 SPOTS OF CORROSION MOSTLY ADJACENT TO FASTENER HOLES; MRK'D IN RED. WL 158. REMOVED CORROSION AT AFT PIT STA 727C TO 727J+6' Z ANGLE IAW B 737 SRM 51-10-02-0G-0 ITEM 15 ORIGINAL 'T' .040 REMAINING .029 LOSS .011 FOUND TO BE OUT OF LIMITS IAW B 737 SRM 53-00-53-1A-2 FIG 103. FABRICATED REPAIR SECTION AND SPLICE FROM BETWEEN STA 787-807 TO 727C - 727D LBL 21 AND INSTALLED IAW B 737 SRM 53-00-53-2R-5 REPAIR 5 ITEM 4 A-N PN 146A7502-31.