33 lights

Question 1

how is system design controlled?

Answer 1

very heavy regulation

Question 2

what does ata 33 include and not include?

Answer 2

includes: external and internal illumination,
light fixtures, switches, wiring

not: warnign lights for individual systems, self illiminating signs

Question 3

external lights

Answer 3

anticollision lights - top and bottom
runway turnoff lights (on NLG
take and take off lights (on nLG)
navigation lights (wing and tail - red port, green starboard, white tail)
strobe lights (wing tip and tail)
engine scan lights (on fuselage to look for ice on wing and engine)