Dangerous substances and items prohibited for carriage on board an aircraft include:

Explosives, explosive devices and objects filled with them, including:

gunpowder;

live ammunition (including small-caliber);
cartridges for gas weapons;
hunting caps (pistons);
Pyrotechnic devices: flares and lighting flares, signal cartridges, landing bombs, smoke cartridges (checkers), demolition matches, sparklers, railway firecrackers;
tnt, dynamite, tolo, ammonium;
detonator caps, electric detonators, electric igniters, detonating and fire-conducting cord.
Compressed and liquefied gases;

gases for domestic use, including butane-propane;
gas canisters filled with nerve agents and tear gas.
Flammable liquids:

acetone;
petrol;
samples of flammable petroleum products;
methanol;
methyl acetate (methyl ether);
carbon disulfide;
ethers;
ethylcellosol.
Liquids in containers with a capacity of more than 100 ml, including partially filled ones, when transported by passengers in checked baggage and items carried by passengers.

Flammable solids:

prone to spontaneous combustion;
emitting flammable gases when interacting with water:
potassium, sodium, metallic calcium and their alloys, phosphorous calcium;
classified as flammable solids, including white, yellow, and red phosphorus.
Oxidizing agents and organic peroxides:

colloidal nitrocellulose (in granules or flakes, dry or wet, containing less than 25% water or solvent);
colloidal nitrocellulose (in pieces, wet, containing less than 25% alcohol);
nitrocellulose, dry or wet, containing less than 30% solvent or 20% water.
Toxic substances.

Radioactive materials.
Caustic and corrosive substances:

strong inorganic acids, including hydrochloric, sulfuric, and nitric;
strong acids, including hydrofluoric acid and corrosive substances.
Toxic and toxic substances:

toxic potent and toxic substances in liquid or solid state, packed in any container;
Brucine;
Nicotine;
Strychnine;
tetrahydrofurfuryl alcohol;
antifreeze;
brake fluid;
Ethylene glycol;
mercury (except for the cases specified in paragraphs 12, 13, 16)
salts of prussic acid and cyanide preparations;
cyclone, cyanplane, arsenic anhydride.
Segways, gyroscuters, electric scooters, monocycles, hoverboards and other small vehicles powered by lithium-ion batteries are not transported by the Airline according to the recommendations of the IATA and the Federal Air Transport Agency.
Note. A detailed list of dangerous substances and items prohibited to passengers for carriage on civil aircraft is contained in the Rules for the Carriage of Dangerous Goods by Air, put into effect by order of the Minister of Transport of the Russian Federation.

Dangerous substances and objects, explosives, weapons, ammunition, allowed in compliance with the required conditions for carriage on board the aircraft by crew members and passengers in checked baggage and things with passengers

12. When transported in checked baggage in cargo and baggage compartments of an aircraft with isolated passenger access to baggage during flight:

civil, service, and combat hand-held small arms and cold steel weapons in accordance with Federal Law No. 150-FZ of December 13, 1996 "On Weapons" in accordance with the procedure established by the legislation of the Russian Federation.;
crossbows, spearfishing rifles, sabers, sabers, cleavers, scimitars, broadswords, swords, swords, bayonets, daggers, knives: hunting knives, knives with ejectable blades, with locking locks, imitators of any type of weapon;
household knives (scissors) with a blade length exceeding 60 mm;
alcoholic beverages containing more than 24% but not more than 70% alcohol by volume in containers with a capacity of not more than 5 liters, in containers intended for retail trade - not more than 5 liters per passenger;
liquids and alcoholic beverages with an alcohol content of no more than 24% by volume, packaged in consumer containers marked with federal special brands of alcoholic products 1;
aerosols intended for use in sports or household purposes, the exhaust valves of which are protected by caps from spontaneous release of contents, in containers with a capacity of not more than 0.5 kg or 500 ml - not more than 2 kg or 2 liters per passenger.;
a medical thermometer containing mercury in a standard case - one per passenger.
13. When transported in items carried by passengers:

A medical mercury thermometer, mercury barometer, or thermometer packed in a sturdy outer packaging package containing a sealed inner liner or bag made of durable, impermeable, or puncture-resistant, mercury-resistant material that prevents mercury from leaking out of the cargo area, regardless of its position.;
dry ice for cooling perishable products - no more than 2.5 kg per passenger;
3% hydrogen peroxide - no more than 100 ml per passenger;
liquids, gels and aerosols classified as non-hazardous, in containers with a capacity of not more than 100 ml (or an equivalent capacity in other units of volume), packed in a resealable transparent plastic bag with a volume of not more than 1 liter - one package per passenger, including:
medicines, special dietary products, baby food, including breast milk, in the amount required for the duration of the flight;
medicinal products containing narcotic drugs, psychotropic substances and their precursors, in the presence of documents provided for by international treaties of the Russian Federation, including acts constituting the law of the Eurasian Economic Union, and (or) the legislation of the Russian Federation, confirming the appointment of these medicines to the passenger, indicating their name and quantity, in the amount necessary for Flight time;
biological materials if the passenger has documents provided for by international treaties of the Russian Federation, including acts constituting the law of the Eurasian Economic Union, and (or) the legislation of the Russian Federation establishing the procedure for the transportation of biological materials.;
liquids purchased at duty-free shops at an air transport infrastructure facility or on board an aircraft and packaged in a sealed (sealed) plastic bag that provides identification of access to the contents of the package during the flight, which contains confirmation that this purchase was made at duty-free shops at an air transport infrastructure facility or on board aircraft on the day(s) of the trip.
14. During transportation by members of the aircraft crew - liquids, aerosols and gels in containers with a capacity of more than 100 ml2.

15. During transportation on board the aircraft, military handguns, ammunition for them, and special equipment are provided to employees of the federal courier Service and Intergovernmental courier Service agencies accompanying correspondence.

16. In the absence of a ban established by the transport infrastructure entity, the operator, in the event of a decision to introduce additional measures to ensure transport safety on high-risk flights.:

corkscrews;
needles for subcutaneous injections (unless a medical justification is provided);
knitting needles;
scissors with a blade length of less than 60 mm;
folding (without locking) travel, pocket knives with a blade length of less than 60 mm;
medical thermometers containing mercury;
mercury barometers and thermometers.

Products and substances that can be transported as passenger baggage with the Airline's permission
, small cylinders with gaseous oxygen or air necessary for medical purposes;
cartridges for sporting purposes, only as checked baggage, securely packed in crates and which do not pose any significant danger, in an amount not exceeding 5 kg gross weight per passenger for personal purposes, excluding ammunition with explosive or incendiary bullets. Baggage allowance for several passengers cannot be combined into one or more pieces of luggage;
only in hand luggage is a mercury barometer or mercury thermometer carried by a passenger who is an employee of the federal executive authority in the field of Hydrometeorology. The barometer or thermometer must be packed in a sturdy outer packaging package containing a sealed inner liner or bag made of a durable, impermeable or puncture-resistant mercury-resistant material that prevents mercury from escaping from the cargo area, regardless of its position. The carrier (the aircraft commander) must have information about the barometer or thermometer.;
by only one passenger, no more than two small cylinders with carbon dioxide or other appropriate gas of Category 2.2 of the ICAO TI inserted into a self-inflating life jacket for inflating purposes, plus no more than two spare charges to it;
heat-generating products (that is, battery-powered equipment such as underwater lights and soldering equipment that, if accidentally turned on, will generate a large amount of heat and may cause a fire) can only be carried in hand luggage. The heat-generating component or energy source must be removed to prevent unintended operation during transportation.;
wheelchairs for transporting patients or other battery-powered mobile devices equipped with leak-proof batteries and carried in checked baggage, provided that the battery terminals are protected from short circuits and the battery is securely attached to the wheelchair or mobile device.