Enlarge (credit: Woodys Aeroimages)

United Airlines might have another public relations nightmare on its hands.

First came the viral video of a passenger being forcefully removed from a United flight in April. Then came the out-of-court settlement with that passenger, David Dao.

If a 69-year-old United passenger being manhandled wasn't bad enough for United, there's word that the carrier's security codes enabling access to the cockpit spilled online over the weekend. It wasn't some nefarious hackers that disclosed the codes. Instead, an airline attendant inadvertently exposed the access codes to the cockpits that were secured in the wake of 9/11.

Enlarge (credit: Woodys Aeroimages)

United Airlines might have another public relations nightmare on its hands.

First came the viral video of a passenger being forcefully removed from a United flight in April. Then came the out-of-court settlement with that passenger, David Dao.

If a 69-year-old United passenger being manhandled wasn't bad enough for United, there's word that the carrier's security codes enabling access to the cockpit spilled online over the weekend. It wasn't some nefarious hackers that disclosed the codes. Instead, an airline attendant inadvertently exposed the access codes to the cockpits that were secured in the wake of 9/11.