What was found
FOUND MULTIPLE AREAS OF CORROSION ON STGR20R BETWEEN APPROX. FS280 - FS319. (C-CHECK RO 9/27/2021) STRG20R BETWEEN FS280 AND FS319 WAS OUT OF LIMITS OF CRJ700 SRM 53-21-03-101-002-A01, REPLACED STRG20R LOCATED BETWEEN FS280 & FS319 IAW CRJ700 SRM 51-42-06-001-001-A01, CRJ700 SRM 51-42-21-001-001-A01, & DWG 670-31630 REV K, COMPLIED WITH TASK CARD, COMPLIED WITH 337 FORM, COMPLIED WITH LEAK CHECK, LEAK CHECK GOOD.