PPRuNe Forums - View Single Post - Polish Presidential Flight Crash Thread

1st Jun 2010, 16:31

#166 (permalink)

Ptkay

Join Date: Oct 2004

Location: Europe

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According to Tu-154 FM you set DH on the RA at 60m
It gives a warning signal of 400 Hz.

It confirms, that the navigator was reading RA, because:
from 10:40:51 to 10:40:58 signal of 400Hz BPR sounds
and at 10:40:52 navigator reads 60m.