GNS 530(A) Pilot’s Guide and Reference
190-00181-00 Rev. G
13-6
SECTION 13
TAWS
Table 13-3 shows system status annunciations that may also be issued:
Alert Type
TAWS Page
Annunciation
Pop-Up Alert
Aural Message
TAWS System Test Fail
None
“TAWS System Failure”
TAWS Alerting is disabled
None
None
No GPS position or excessively degraded
GPS signal
None
“TAWS Not Available”
“TAWS Available” is generated when sufficient
GPS signal is re-established.
System Test in progress
None
None
System Test pass
None
None
“TAWS System Test OK”
Table 13-3 Additional System Annunciations
Forward Looking Terrain Avoidance
/ iÊÀÜ>À`Ê}Ê/iÀÀ>ÊÛ`>ViÊ/®Ê>iÀÌÊÃÊÕÃi`ÊLÞÊ/7-Ê>`ÊÃÊV«Ãi`Êv\
UÊ ,i`ÕVi`Ê,iµÕÀi`Ê/iÀÀ>Êi>À>ViÊ,/®Ê>`Ê,i`ÕVi`Ê,iµÕÀi`Ê"LÃÌ>ViÊi>À>ViÊ,"®Ê/ iÃiÊ>iÀÌÃÊ>ÀiÊ
issued when the aircraft flight path is above terrain, yet is projected to come within the minimum clearance
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iÊ>Ê,/ÊÀÊ,"Ê>iÀÌÊÃÊÃÃÕi`]Ê>Ê«ÌiÌ>Ê«>VÌÊ«ÌÊÃÊ`ë>Þi`ÊÊÌ
iÊ/7-Ê
*>}i°
UÊ iÌÊ/iÀÀ>Ê«>VÌÊ/®Ê>`ÊiÌÊ"LÃÌ>ViÊ«>VÌÊ"®ÊÊ/ iÃiÊ>iÀÌÃÊ>ÀiÊÃÃÕi`ÊÜ iÊÌ iÊ
>ÀVÀ>vÌÊÃÊLiÜÊÌ
iÊiiÛ>ÌÊvÊ>ÊÌiÀÀ>ÊÀÊLÃÌ>ViÊViÊÊÌ
iÊ>ÀVÀ>v̽ÃÊ«ÀiVÌi`Ê«>Ì
°ÊÊ/Ê>`Ê"Ê>iÀÌÃÊ>ÀiÊ
>VV«>i`ÊLÞÊ>Ê«ÌiÌ>Ê«>VÌÊ«ÌÊ`ë>Þi`ÊÊÌ
iÊ/7-Ê*>}i°ÊÊ/
iÊ>iÀÌÊÃÊ>ÕV>Ìi`ÊÜ
iÊÌ
iÊ
«ÀiVÌi`ÊÛiÀÌV>Êy}
ÌÊ«>Ì
ÊÃÊV>VÕ>Ìi`ÊÌÊViÊÜÌ
ÊÕÊVi>À>ViÊ>ÌÌÕ`iÃÊÊ/>LiÊ£Î{°
Phase of Flight
Minimum Clearance
Altitude Level Flight (ft)
Minimum Clearance
Altitude Descending (ft)
Enroute
700
500
Terminal
350
300
Approach
150
100
Departure
100
100
Table 13-4 Minimum Terrain and Obstacle Clearance Values for FLTA Alerts
ÕÀ}ÊÌ iÊw>Ê>««À>V Ê« >ÃiÊvÊy} Ì]Ê/Ê>iÀÌÃÊ>ÀiÊ>ÕÌ>ÌV>ÞÊ LÌi`ÊÜ iÊÌ iÊ>ÀVÀ>vÌÊÃÊLiÜÊÓääÊ
viiÌÊÊÜ iÊÜÌ Êä°xÊÊvÊÌ iÊ>««À>V ÊÀÕÜ>ÞÊÀÊLiÜÊ£ÓxÊviiÌÊÊÜ iÊÜÌ Ê£°äÊÊvÊÌ iÊÀÕÜ>ÞÊ
threshold.
Summary of Contents for GNS 530
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Page 116: ...GNS 530 A Pilot s Guide and Reference 190 00181 00 Rev G SECTION 6 PROCEDURES 6 34 Blank Page...
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