What was found
ROUTE LH AILERON TO BACK SHOP TO REMOVE AND REPLACE SWEDGED BEARINGS AND BUSHINGS AT HINGE POINTS (INBD, MID, OUTBD) ON LH AILERON PER AMM (C-CHECK) RO 3/10/2021 INSTALLED 3 EA. REPLACEMENT BUSHINGS IN L/H AILERON REF CRJ 200 AMM 20-26-00-910-804, NO DEFECTS NOTED IN BUSHING BORES, AT STA.343.534 I/B PCU LUG OVERSIZED TO 3RD OVER 0.8110 MEASURED WITH TUC# 8819 CAL DUE DATE 30-APR-21 REF. REO 601R-57-61-324 REV-A DATED 2011/11/22 SHEET 8 TABLE 3. INSTALLED 5 EA. REPLACEMENT BEARINGS IN L/H AILERON REF. CRJ 200 AMM 20-26-00-910-808, PROOFLOAD GOOD USING TUC# 6910 CAL DUE DATE 31-MAR-21, BREAKAWAY TORQUE GOOD USING TUC# 6360 CAL DUE DATE 31-DEC-21. NO DEFECTS NOTED IN BEARING BORES. INSTALLED 1EA OVERSIZE BUSHING PER REO 601R-57-61-324 REV -A DATED 2011/11/22