There are restrictions on what items you can take onto aircraft for reasons of safety, security and taxes. Some items are not allowed in your hand luggage and some are not allowed anywhere on the aircraft. Some items need to have the approval of the airline before you can take them on board. Individual airports have discretion to confiscate anything they consider dangerous, regardless of whether or not it appears on the list of prohibited articles and passengers who have queries over whether something will be permitted should check with the airport and airline in question before travelling. Medical equipment and medication Essential medicines are allowed in your hand luggage. If the medicine is a liquid, and the amount of liquid is more than 100ml, you will need to get permission from the airline and airport, as well as a letter from your doctor. You will need permission from the airline to take certain medical equipment on board for example oxygen or insulin pumps. Some airlines will not allow you to take your own oxygen bottles on board but will provide this on request – there may be some charge for this. If you are likely to exceed your hand luggage allowance by carrying medication or medical equipment, you should let your airline know in advance. You may need to provide a doctor's letter to support this. Rules on liquids in hand baggage There are strict restrictions on liquids in hand baggage for security reasons. If you need to take liquids away with you, aim to pack as much as possible in your hold baggage. Liquids in this sense include lipsticks, mascara, toothpaste, hairspray and shaving foam. Empty water bottles The Department for Transport does not prohibit the carriage of empty water bottles through security in hand luggage. Items banned in the aircraft cabin Certain sharp knives, ammunition, guns and certain scissors are banned from being taken into the cabin of the plane, whether in hand luggage or on your person. The Civil Aviation Authority has published a list of what is allowed and banned in the cabin. Items banned anywhere on the plane for safety reasons Fireworks, gas canisters and cans of petrol are examples of items that are banned from planes. Powered wheelchairs and mobility aids If you have a battery-powered wheelchair or mobility aid which you wish to take on the aircraft, you need to contact your airline to let them know. This is because battery-powered devices can be a fire risk on board aircraft, and the airline will need to disable the battery before the flight takes off. Packing for your return While you are away, think about what you will be allowed to bring back on your return flight, and be careful not to buy items that are not allowed on the plane or to be imported into the Turks and Caicos Islands. Resolving travel problems If you have had a problem with taking an item on board an aircraft which you believe you should have been allowed to take (and you have spoken to the airline, and have not been able to reach an agreement) you can contact the CAA.