As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING AN A-CHECK, THE LT FS 640 DOUBLER, LT FS 640 FRAME AND THE SKIN BUTT JOINT STRAP ON THE LT SIDE AT FS 640, STRINGER 8-13 WERE FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE IS REMOVING AND REPLACING THE LT FS640 DOUBLER AND LT FS640 FRAME IAW SRM 53-00 AND REPAIRING THE SKIN BUTT JOINT STRAP ON THE LT SIDE AT FS640, STRINGER 8-13 IAW REO 601R-53-61-506.