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 ON THE LEFT AFT FUSELAGE AT FRAME 75 AND STRINGER 2L. MAINTENANCE PERFORMED A REPAIR OF SKIN CRACK AT FRAME 75, STRINGER 2L IAW SRM 53-31-01. REFER TO 602 1290900 FOR PRESSURIZATION. PRESSURIZATION C/W AND WILL BE RELEASED AT THE END OF THE CHECK.