PMN From United Kingdom, joined Mar 2005, 563 posts, RR: 1 Posted (8 years 8 months 1 week 5 days 3 hours ago) and read 3247 times:
I was at AMS yesterday, and noticed on this KLM 767 what looks like it might be an air intake or some kind of access hatch. Does anyone know exactly what purpose this serves? I've never seen it before.
Edith in his bed, a plane in the rain is humming, the wires in the walls are humming some song - some mysterious song
N243NW From United States of America, joined Jul 2003, 1571 posts, RR: 21 Reply 2, posted (8 years 8 months 1 week 5 days 3 hours ago) and read 3221 times:
I'm almost certain that is the APU inlet door. This is where the air enters the rear fuselage and runs through a duct to the APU in the tail. You can see a similar type of door on the 737 in a slightly different location: