What was found
SUPPLEMENTAL INFORMATION: ***CORROSION*** IN WELL OF SEAT TRACK CROWN STA 496-498; 500+5-6; 500A+9-500B; 500C+7-11; 520 ON TOP OF CROWN; LBL 45; WL 208. (MARKED) / REMOVED CORROSION ON SEAT TRACK CROWN AT STA 496-498. 500+5-6; 500A+9-500B; 500C+7-11; 520 ON TOP. MAX MATERIAL REMOVED WAS .024' 1' X 1' ON TOP; OUT OF LIMITS IAW SRM 53-00-52-1A-1 AND SRM 51-10-02-0G-0. REMOVED DAMAGED SEAT TRACK AND INSTALLED NEW ONE IAW SRM 51-40-02-0G-0; SRM 51-40-08-0G-0; DWG # 143A5310 REV A; DWG # 143A5300 REV A AND DWG # 143A5310 REV A. 57193U 9APR19