What was found
* RH AILERON UPPER LEADING EDGE CHAFED (C-CHECK) RO 3/25/2021 CHAFE REMOVED ON RH AILERON L/E REF. CRJ-700 SRM, 51-12-00-001-001-A01. FOUND TO BE OUT OF LIMITS. REMOVED RH AILERON UPPER L/E SKIN REF. CRJ-700 SRM, 51-42-22-001-001-A01, CRJ-700 SRM, 51-42-21-001-001-A01 AND CRJ-700 SRM, 51-42-06-001-001-A01. INSTALLED NEW SKIN ON RH AILERON UPPER L/E SKIN REF. CRJ-700 SRM, 51-42-22-001-001-A01, REF. CRJ-700 SRM, 51-42-06-001-001-A01, CRJ-700 SRM, 51-42-21-001-001-A01 AND BOMBARDIER DWG CC670-13000 REV D SHEET1. / COMPLIED WITH SKYWEST TASK CARD "51-900-1002-SKY "STRUCTURAL MAJOR REPAIR" (**RII**)