What was found
MAIN AVIONICS BAY FRAME FS333.00 CORRODED AROUND GROUND STUDS APPROX TO STR 19L (C-CHECK RO 8/14/2022) REMOVED AND REPLACED FS333.00 FRAME SECTION FROM STR 18L TO STR 21L REF. DRWG SH670-31810 REV. Y, CRJ 700 SRM 51-42-06-001-001-A01 AND CRJ 700 SRM 51-42-21-001-001-A01. PRESSURIZATION LEAK CHECK GOOD. COMPLIED WITH TASK CARD 51-900-1002-SKY. SEE CONTINUE CARD FOR DETAILS OF WORK PERFORMED.