What was found
PROBLEM FOUND ON THRUST REVERSERS REMOVED FROM ACFT. UPON PRELIMINARY INSP AT APPLIED COMPOSITES ENGINEERING (ACE) IT WAS DISCOVERED THAT 3 OF THE 4 FWD HINGE BUSHINGS PN 14G0311-203 WERE CRACKED ACROSS THE SHOULDER AND AROUND THE TRANSITION FROM THE RADIAL TO THE FLANGE ON THE OUTSIDE OF THE BUSHING. BUSHINGS FOUND ON E1 LT REVERSER PN 15G0002-013, SN HRD00144, E2 LT REVERSER PN 15G0002-014, SN HRD 00143, AND E1 RT PN 15G0003-013, SN HRD00142.