What was found
INTERNAL RUDDER BAYS, BELOW PCU ATTACH POINTS PAINT DISBONDED FROM INTERNAL SURFACES DUE TO SKYDROL EXPOSURE. REPAIRED RUDDER, IAW MHIRJ EO NR CC670-22001-SNIEO-S01, ENDEAVOR AIRLINES EA'S NR CRJ955-10925, CRJ955-10926, CRJ955-10927 AND CRJ955-10928 REV IR DATED 10/30/2020.