Originally Posted by
RD57
Security at PVG AA 288 (PVG-ORD) 10/15/08: 2 AA maglite caused a stir briefly, but they let it through eventually. Also had to explain what a UV light on a keychain was used for. Never had a problem anywhere else, though.
But, you could read the secret markings placed on home printed boarding passes that are only to be viewed to TDCs. You must be a terrorist!