Title: Describe environmental control systems as related to humidity and illumination control.
Course: Aircraft Pilot Training II (20053-II) > Section: Understanding Aircraft Systems

Description should include the following concepts:

- Humidity and illumination can affect pilot comfort.
- Most large aircraft cockpits have a separate environmental control panel for pilots to regulate ambient temperature.
- The illumination on the left and right sides of the instrument panel may be adjusted independently to suit the individual pilot.

PLT137

Process/Skill Questions:

- Why is pilot comfort important?