During boarding, several passengers noticed something strange: The cockpit door remains openSometimes the pilots are within sight.
At first glance, this may seem unnecessary or a security oversight. But in reality, it happened Very specific operational logic and supported by aviation regulations.
US Federal Law CFR 121.587 requires that the cabin remain closed and locked during flight for security measures. However, on the ground the situation is different: pilots, crew and ground personnel are needed Continuous coordination until the last moments.
Have you ever wondered why pilots leave the cockpit door open before flights?
According to an article by Travel + entertainmentOne of the main reasons why you should keep the cabin door open during boarding is Critical last-minute coordination between pilots, crew and ground personnel.
During that period of time they should Finalize key operational details, documents and communications. The data is reviewed as Final number of passengers, weight of luggageOr fuel condition or weather forecast or Possible changes to the flight plan.
For this communication to be quick and efficient, opening the door makes it easier for pilots and co-pilots to see each other, talk and solve problems. Without resorting exclusively to internal communication systems. Functioning as a semi-connected space, it serves as a gateway to review paperwork, deliver reports from the ground team, or notify unexpected modifications.
According to what they point out, this opening also allows the cabin crew to do so Alert the cockpit if any problem arises with the fuselage, passengers or baggage.
Likewise, maintenance or transmission personnel can enter directly Submit documents or update trip planbefore the door closes.
However, once the plane prepares to move, Regulations require that the door be closed and locked for the duration of the flight. CFR 121.587 requires that the door between the cockpit and passenger cabin remain closed and secured during the entire operation on board the aircraft.
This standard is not just a voluntary agreement: Balances two aviation imperatives. On the one hand, there is a need for clear and effective communication before departure; On the other hand, it is necessary Safety guarantee Before, during and after take-off. Open the door while boarding It does not affect flight safety Provided that the regulations are respected once the aircraft begins its movement.
On some flights, this openness may give a curious passenger a chance Take a look inside the cabinAlthough this is subject to staff decision and implementation of safety standards and protocols.