As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT WING REAR SPAR RIB AT WS 53.60 AFT UPPER ANGLE HAS CORROSION. ***AIRCRAFT WAS REMOVED FROM SERVICE*** REMOVED CORROSION ON R/H WING REAR SPAR AT WS 53.60 AFT WEB, ARE MEASURES 1.50Ï¿½L X 0.10Ï¿½W X 0.004Ï¿½D, ORIGINAL THICKNESS 0.050Ï¿½, REMAINING 0.046Ï¿½. WITHIN LIMITS, IAW ASAP EA# AWAC-CRJ257-01615REV A DATED 4/27/2021.