On the floor of the cockpit and in line with the ‘Aft siderwall liner’ can be found on both sides of the Aft Raceway covers’.

Under this black ribbed lids are a mass of bundles of wires and cables that go to the front in the direction of instrument panel walk. Matter to anywhere.

It is also the habit of the crew that they all put their bag with vliegdocs in places ...

Explanation + pictures of the construction of this ‘Aft Raceway Covers’ is to be found at the following link :
http://www.flightdeck737.be/hardware/platform/zijpanelen/constructie/

Translated by Yandex.Translate and Global Translator