![I always see this small black triangle on the inside of airplane walls. What does it mean or do? - Quora I always see this small black triangle on the inside of airplane walls. What does it mean or do? - Quora](https://qph.cf2.quoracdn.net/main-qimg-81a5097cf03eae4a0f7a41f63fef8b5e.webp)
I always see this small black triangle on the inside of airplane walls. What does it mean or do? - Quora
![Flight attendant gives reason behind black triangle above plane window | Travel News | Travel | Express.co.uk Flight attendant gives reason behind black triangle above plane window | Travel News | Travel | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/25/940x705/5281512.jpg)
Flight attendant gives reason behind black triangle above plane window | Travel News | Travel | Express.co.uk
I always see this small black triangle on the inside of airplane walls. What does it mean or do? - Quora
![feature identification - What does this black triangle placard on board an A320 denote? - Aviation Stack Exchange feature identification - What does this black triangle placard on board an A320 denote? - Aviation Stack Exchange](https://i.stack.imgur.com/gyeav.png)
feature identification - What does this black triangle placard on board an A320 denote? - Aviation Stack Exchange
Malaysia Airlines - If you pay close attention, you will notice that these little triangles are actually lined up with the wings of the aircraft. When a cabin crew needs to check
![Flight attendant reveals the true reason behind the small black triangle on the wall of the plane: 'Mystery solved' | Daily Mail Online Flight attendant reveals the true reason behind the small black triangle on the wall of the plane: 'Mystery solved' | Daily Mail Online](https://i.dailymail.co.uk/1s/2024/03/21/04/82717175-0-image-a-13_1710995197593.jpg)
Flight attendant reveals the true reason behind the small black triangle on the wall of the plane: 'Mystery solved' | Daily Mail Online
![Flight attendant explains the real reason for the small black triangle on the wall of a plane - Wales Online Flight attendant explains the real reason for the small black triangle on the wall of a plane - Wales Online](https://i2-prod.walesonline.co.uk/whats-on/whats-on-news/article28859328.ece/ALTERNATES/s1200d/1_GettyImages-1189424728.jpg)