1. Stop service and put on the nearest oxygen mask.

2. Sit down nearby and fasten your seat belt. If there is no empty seat, sit directly on the passenger, let the passenger hold your waist tightly, or squeeze into the seat, crouch half-way between the two passengers facing the back cabin, and fix yourself with both hands through the seat belts of the two passengers, or squat on the ground and grab the nearest powerful mechanism to fix yourself.

3. Order passengers to "pull down their masks, don't smoke and fasten their seat belts".

4. Observe the surrounding conditions and help guide passengers to use oxygen (guide passengers to take off their glasses and guide adults who have put on masks to help children sitting next to them; Instruct adults to put on masks before helping children.

5. If the car body is damaged, it should be reported to the machine immediately by local telephone. Wait for the captain's instructions.

Cabin refers to the cabin that carries passengers on the plane. It requires ensuring the comfort and safety of passengers' lives, and is equipped with comfortable seats, portholes, luggage racks, access doors, emergency exits, life-saving equipment, etc. There are toilets, kitchens, broadcasting systems and entertainment facilities on the large passenger plane. Most of the fuselage of a passenger plane is used as a cabin.

The engine room is divided into first class, business class and economy class according to the spaciousness and comfort of the seats. Aircraft manufacturers can arrange shipping space according to customers' requirements. The engine room requires high ventilation, heat preservation, noise, fire prevention and evacuation. For passenger planes flying above 6000m, in order to ensure the safety and comfort of passengers, the cabin should be pressurized.

Features indicating that it has been damaged:

1. The fuselage surface is cracked, deformed or damaged.

2. Abnormal sound or vibration occurs inside the body.

3, the body function is abnormal, such as unable to take off or land normally.