What was found
PER CUSTOMER REQUEST, REPLACE FS 333 FRAME FROM STR 0 TO STR9R. (C-CHECK RO 8/19/2021) REPLACED FS333 FRAME STR0 TO STR9R IAW CRJ700 SRM 51-40-11,51-42-20,51-42-06 AND BOMBARDIER DRAWING SH670-31950. IAW CRJ700 AMM 20-30-00,33-51-00,33-26-00,38-10-00. ALSO CRJ700WM 24-50-11. SEE ATTACHED CONTINUE CARD FOR DETAILS, PRESSURIZATION CHECK TO BE COMPLIED WITH ON CAMP# 23231493.NO DEFECTS NOTED.