What was found
DURING SCHEDULED C-1 CHECK UNDER JOB CARD HC5323, FOUND THE LT MAIN WHEEL WELL FS 517 LANDING GEAR TRACK CRACKED AT WL 143, LBL 63 AT THE 3/4" DIAMETER MAIN BOLT HOLE. REPAIR BY REPLACEMENT ACCOMPLISHED, IAW LOCKHEED SMP583 SRM, CH 51-60 & 51-70. NR 2568.