What was found
DURING SCHEDULED C-1 CHECK UNDER JOB CARD HC5313, FOUND THE AFT FUSELAGE FS 847 TO FS 865 RBL 60 WL 185 GUSSET CHANNEL WITH A 6-INCH LONG CRACK. REPAIR BY REPLACEMENT ACCOMPLISHED, IAW LOCKHEED SMP583 SRM, CH 51-60 & 51-70. NR 2571.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SCHEDULED C-1 CHECK UNDER JOB CARD HC5313, FOUND THE AFT FUSELAGE FS 847 TO FS 865 RBL 60 WL 185 GUSSET CHANNEL WITH A 6-INCH LONG CRACK. REPAIR BY REPLACEMENT ACCOMPLISHED, IAW LOCKHEED SMP583 SRM, CH 51-60 & 51-70. NR 2571.