What was found
CORROSION WAS FOUND ON INB FITTING, OUTBD FITTING, CENTER FITTING (LUGS R1 TO R6) AT AILERON RH. R1, R3, R4 & R6 WERE CLEANING PER CRJ 900 SRM TASK 51-26-00-001-001-A01 CLEANING AND R2 & R5 WERE REPAIRED PER REO 670-57-61-237 REV -- PAR F