What was found
RH ENGINE LOWER CORE COWL HAS A GOUGE DAMAGE ON INNER SKIN BETWEEN XN166.00 AND XN168.00. PERFORMED DOUBLER REPAIR TO RH ENGINE LOWER CORE COWL HAS A GOUGE DAMAGE ON INNER SKIN BETWEEN XN166.00 AND XN168.00. P/N 228-50162-418. DAMAGE MEASUREMENTS ARE L = 0.800Ï¿½ X W = 0.800Ï¿½ X D = 0.048Ï¿½. TRIMMED DAMAGED SECTION OF INNER SKIN DIMENSIONS L = 2.700Ï¿½ X W = 2.400Ï¿½. FABRICATED DOUBLER MEASUREMENT IS L = 6.00Ï¿½ X W = 5.350Ï¿½. PERFORMED HFEC WITH NO INDICATIONS. RESTORED PROTECTIVE FINISH. ALL WORK WITHIN LIMITS WAS PERFORMED IAW ASAP EA # AWAC-CRJ254-01671 REV IR DATED 8/26/2021.