As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TYS A/C IS IN FOR A C-CHECK WHEN INSPECTION FOUND A CRACK IN THE REAR FUSELAGE SKIN AT FRAME 75 AND STRINGER 2R. MAINTENANCE CUTOUT A 2" BY 2" SECTION OF SKIN AND INSTALLED A FILLER AND DOUBLER IAW SRM 51-31-01. ALL WORK ACCOMPLISHED AND WILL BE RELEASED AT THE END OF THE CHECK.