User's Manual Part 1

T
2
CAS / Part No. 9000000
SYSTEM DESCRIPTION AND INSTALLATION MANUAL
34-43-20
15 Feb 2003
Use or disclosure of information on this page is subject to the restrictions in the proprietary notice of this document.
1--71
Figure 1--22. Mode 4 -- Unsafe Terrain Clearance Envelope
(e) Mode 5: Excessive Glide Path Deviation
T
2
CAS meets the requirement for Mode 5 alerts as defined in RTCA DO-- 161A.
Mode 5 applies in the event of an excessive descent below the instrument glide
path when making a front--course approach with the gear down. In a
back -- course landing configuration, mode 5 is automatically inhibited.
Figure 1--23 shows Mode 5 -- Excessive Glide Path Deviation Envelope.
Figure 1--23. Mode 5 -- Excessive Glide Path Deviation Envelope
(f) Altitude Call--outs
The T
2
CAS TAWS function produces call-- outs and alerts for descent below a set
of customer defined altitudes.