Someone was stopped with a loaded gun at the security checkpoint in Pittsburgh International Airport for a second straight day on Friday.Watch the report in the video player above.The Transportation Security Administration said the small .22 caliber handgun, loaded with two bullets, was spotted in the checkpoint X-ray machine early Friday morning."The woman, a resident of Meadville, Pennsylvania, told officials that she was headed to complete the next step of the hiring process for a new job and did not know that the gun, which was registered to her husband, was among her carry-on items," the TSA said in a statement.Allegheny County police were alerted and took possession of the firearm. The TSA said a civil fine would be issued.County police said passengers who bring firearms into an airport checkpoint can face federal civil fines from the TSA up to $10,000.Any repeat offender can be fined up to $13,910.Also, the U.S. Attorney's Office in Pittsburgh recently said that the sheriff's office will be asked to revoke concealed carry permits for gun owners who are found to be carrying a firearm at the checkpoint.