What was found
ERA 608151-14AD SECTION I ACCOMPLISHED IN MSP DURING SPECIAL VISIT. FOLLOW ON ACTION IS REQUIRED. LH WING SLAT TRACKS 2, 4-10 ARE AFFECTED. ACCOMPLISH ERA 608151-14AD SECTION II EVERY 850 FH AFTER SECTION I.ERA 608151-14AD SECTION IIS TIME LIMITED TO 8500 FH. THIS IS TRACKED PER ERA 608151-14AD SECTION III. ERA REVISION IS REQUIRED FOR AIRCRAFT TO FLY BEYOND THIS THRESHOLD. ASSOCIATED AA 5742-01028 ADDED FOR AC 8140. (LP# 2729446)