What does an amber FAULT light in the SYS pb indicate on the GPWS panel?
o Any failure of GPWS basic modes.
Does this affect the TERRAIN mode?
o No
When would you press the FLAP MODE pb?
o To avoid nuisance warnings when landing with flaps less than 3.
What does FLAP MODE OFF light indicate?
o “Too Low Flaps” inhibited for a landing with LESS THAN Flap 3.
If the TERR mode failed does it affect the basic GPWS?
No