September11 From United States of America, joined May 2004, 3623 posts, RR: 23 Posted (7 years 1 month 4 days 18 hours ago) and read 3276 times:
particulary 727s -- obviously easy to notice -- see red paint in below pictures? -- I am curious -- I have seen blue, green, black --- especially on the left side of the plane (when looking at the plane from outside) -- why is that?
Troubleshooter From Germany, joined Feb 2005, 423 posts, RR: 5 Reply 4, posted (7 years 1 month 4 days 9 hours ago) and read 3170 times:
The right hand sliding window on this aircraft can be opened from outside in case of emergency. If you look carefully you´ll see the handle below the window (painted red with placard below). The red color of the window frame helps to identify it as an emergency exit for the rescue teams.
This feature is an optional installation on B737´s too (only the r/h side).