As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SCHEDULED C-1 CHECK WHILE PERFORMING OTHER MAINTENANCE, FOUND THE FS 928 AND FS 940 AFT FUSELAGE UPPER SKIN STIFFENER CRACKED AT RBL 22 (1 INCH TO 2 INCHES LONG) WL 285. REPAIR BY REPLACEMENT ACCOMPLISHED, IAW LOCKHEED SMP583 SRM, CH 51-60 & 51-70. NR 7017.