Originally Posted by
MANFAN
I recently flew on a Ryanair Max 737-8200 within the space of a month. One A/C was only a year old, the other aircraft three years old.
I was sat around row 31/32 on both flights and was shocked to see how much dampness / mould was in and around the panel above the emergency exit doors at rows 28/29.
The dirt was also present on the emergency exit sign above the door.
From the outside of the aircraft, at this door it's clearly dirty for such a young aircraft.
Is this a known problem for this specific door on this particular variant of the Max?
No good for the health of the crew member having to sit next to that door and of course the passengers around it!

If it was a design fault you would expct to see posts on other forums highlighting the same issue.