![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-4e0f71b0cace31d4cc8f87d9dd33fcf9.webp)
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/7QTNf.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
![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
![Small black triangle sticker on the walls of airplanes (Seen in Airbus A330 and A320). One on each side of the plane in every spot they were found. Seem to be a Small black triangle sticker on the walls of airplanes (Seen in Airbus A330 and A320). One on each side of the plane in every spot they were found. Seem to be a](https://external-preview.redd.it/kEwV6ZZpRa_flu5K3fQJoi0bZHynXVaVsFUgdiOtizk.jpg?width=640&crop=smart&auto=webp&s=ec328a91ae388307106f4cfb67912ef6a2c4ba7f)
Small black triangle sticker on the walls of airplanes (Seen in Airbus A330 and A320). One on each side of the plane in every spot they were found. Seem to be a
I always see this small black triangle on the inside of airplane walls. What does it mean or do? - Quora
![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
![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)