What was found
* INTERCOSTAL AT APROX STRG 27 L CORRODDED FROM FS 349. FS 364 MARKED (C-CHECK RO 9/8/2021) DAMAGE ON LH LATCH-PIN INTERCOSTAL BETWEEN FS349.00 - FS364.00 WAS FOUND TO BE OUT OF LIMITS IN REF TO CRJ900 SRM 53-21-23-101-003 A01. REMOVED AND REPLACED LH LATCH-PIN INTERCOSTAL BETWEEN FS349.00 - FS364.00 WITH NEW. IN REF TO CRJ900 SRM 51-42-06-001-001-A01, CRJ900 SRM 51-42-21-001-001-A01 AND DWG SH670-32050 REV. J. COMPLIED WITH TASK CARD 51-900-1002-SKY. SEE CONTINUE CARD FOR DETAILS OF WORK PERFORMED. NO LEAKS NOTED.