Update, 7:30 p.m.: Here's an e-mailed response from McCain/Palin spokesman Taylor Griffin:

"This is a purely political stunt less than 6 days from the election that not only violates the law that requires Personnel Board complaints to be confidential, but raises serious questions about the motives of Mr. Gwartney, a stated Obama supporter. Governor Palin has always acted with the highest standards of ethics."

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From Kyle Hopkins in Anchorage --

A new complaint accuses Gov. Sarah Palin of breaking state ethics rules by charging the state for her kids’ airline tickets to various events.

Frank Gwartney, a retired electrical power lineman from Anchorage, filed the complaint with the attorney general Friday. The state personnel board — which is currently investigating the governor’s firing of her former public safety officer — will review this accusation too.

“It’s just such a blatant misuse of state money,” Gwartney said Wednesday.

Palin’s office has said the state considers the kids’ publicly funded travel to be official First Family business, and that Palin only takes her kids to events they’re invited to.

The Washington Post and Daily News reported in early September that the state has spent tens of thousands of dollars on Palin family travel. The topic grabbed headlines again last week, when The Associated Press reported that the state paid $21,000 for commercial flights for Palin’s daughters.

Some event organizers were surprised to see the children arrive, or agreed to a request from the governor to allow them to attend, The AP reported.

Gwartney’s complaint says Palin broke rules that forbid state officials from using their jobs for personal gain — in this case buying tickets that she would otherwise have to pay for herself. It cites various news reports as evidence.

Palin, a Republican, is running for vice president. Gwartney is registered Democrat and said he has donated to Sen. Barack Obama’s presidential campaign. He said he is not working for the Obama camp.

His complaint also criticizes the governor for amending travel records to say that family members were on official business while on the road.

“Given that the purpose of the alterations may have been to disguise violations of the Ethics Act, the circumstances leading to the alteration — including the identity of all persons involve with the alteration — should be fully investigated,” it says.

Palin spokeswoman Sharon Leighow said the reports were amended to make them more accurate, not to mislead.

Assistant Attorney General Dave Jones said any pending ethics complaints are considered confidential and couldn’t confirm the state had received the complaint. In general, he said, accusations against the governor are handled by the personnel board, rather than the Department of Law.

Another ethics complaint, filed in August by former state employee Andree McLeod, alleged the state circumvented hiring practices to help a Fairbanks Palin supporter get a job. In that case, Palin has said the state fixed a “glitch” that prevented an applicant from moving through the hiring process.

An investigator hired by state legislators reported on Oct. 10 that Palin abused her power in pressing for the firing of a state trooper who was once married to her sister, but acted within her authority firing her former public safety commissioner.