Figured this would be the place to put this one. The State of Arizona Bureau of Weights and Measures has fined airlines in Phoenix and Tucson for having scales that weighed luggage incorrectly. http://azstarnet.com/news/state-and...cle_9f107463-8421-54bb-ab36-30389dc99767.html This is a re-occurence. This happened about 3-4 years ago and the State shut down all scales for weighing luggage until they were calibrated. If you have had overweight baggage charges in PHX or TUS in the past few months, you might want to ask the airlines for a refund based on this report.