What was found
WHILE IN ATL FOR SCHEDULED MAINTENANCE, THE #4 OUTBOARD FLAP HINGE FITTING (LH WING) COMMON TO THE IDLER HINGE FITTING WAS FOUND TO BE ELONGATED. THIS ER/A AUTHORIZED MAINTENANCE TO REPAIR THE ELONGATED HOLE BY CLEANING THE HOLE, FABRICATE AND INSTALLING A NEW BUSHINGS. ERA 589529-14 PROVIDES INSTRUCTIONS FOR REPAIR ACCOMPLISHMENT. NOTE TO ENGINEER: DAMAGE TOLERANCE EVALUATION IS REQUIRED IN ACCORDANCE WITH PROCEDURES ESTABLISHED IN FAA ADVISORY CIRCULAR 120-93. PER ER/A 589529-14 REV A, SECOND STAGE DTE COMPLETE. ALL FOLLOW ON ACTIONS TO BE TRACKED VIA LOGPAGE 2458752. 24MO LIMIT IS REMOVED. OK TO CLOSE THIS LOG. ASSOCIATED ER/A 00-589529 ADDED FOR AC 9521. (LP #1710065)