What was found
ANGLE ATTACHING TO LEFT WING AFT SPAR HAS LIGHT SURFACE CORROSION AT APPROX. WS 176 (C CHECK RO 2-11-2022) FOUND CORROSION ON L/H WING T/E ATTACH ANGLE (P/N 601R10217-1) TO BE WITHIN ALLOWABLE LIMITS OF CRJ-200 SRM 57-51-14 AND 57-00-00. REMOVED MINOR CORROSION AND APPLIED PROTECTIVE TREATMENT TO REWORKED AREA IAW CRJ-200 SRM 51-21-06. ORIGINAL MATERIAL THICKNESS = 0.063", MAX. MATERIAL REMOVED = 0.002", MINIMUM REMAINING THICKNESS = 0.061".