Looks like my link is not working anymore ????
EDIT: here is another link to the same site:
http://www.tsa.gov/public/interapp/editorial/editorial_1187.xml
also here is a copy and paste of what was on the website of the TSA
Travelers & Consumers Printable Version
Transporting Special Items
Transporting Camping Equipment
Outdoor enthusiasts should carefully prepare and pack to avoid removal of prohibited items from checked baggage or surrendering prohibited items at the security checkpoint. A specific list of all permitted and prohibited items is at (link). Below is information specific to traveling in pursuit of outdoor activities:
Camp Stoves - Can travel as carry-on or checked luggage only if empty of all fuel and cleaned such that vapors and residue are absent. Simply emptying the fuel container is insufficient as flammable vapors remain. TSA recommends you ship these ahead of time as they are frequently confiscated due to fuel vapors.
Gasoline - Gasoline or any flammable liquid is prohibited from carry-on and checked luggage.
Aerosol insecticides - Hazardous aerosols, such as insecticides, not listed as excepted personal toiletries are not allowed in either carry-on or checked luggage. Acceptable personal toiletries include hair sprays, deodorants in limited quantities.
Lighters - Due to security concerns, ALL lighters are banned from your carry-on luggage, including lighters that don’t use fuel such as electric lighters with a battery and nichrome element. Lighters that do not contain fuel are permitted in checked baggage, but fueled lighters are not.
TSA strongly recommends that you double-check your carry-on baggage and pockets for lighters before arriving at the airport. Because of federal laws and operational considerations, TSA cannot return any prohibited items voluntarily abandoned at the checkpoint or removed from checked baggage.
Matches - Matches are not permitted in your checked baggage due to safety regulations, but up to four books of safety matches are allowed in your carry-on baggage or on your person. For safety reasons, strike anywhere matches are prohibited at all times from carry-on and checked baggage.
Flares - Flare guns are prohibited from carry-on and checked luggage.
Knives and Tools - Knives and certain tools are prohibited from carry-on luggage. These items should be packed in checked luggage. Any sharp objects packed in checked luggage should be sheathed or securely wrapped to prevent injury to baggage handlers and security screeners.
Animal Repellants - Chemical repellants can be carried in checked luggage if the volume is less than 4 ounces and has less than a 2% active ingredient. Most bear repellants exceed these limitations. We suggest buying such items at your destination and leaving them behind upon return.
sli74