Airplane Flight Manual Supplement

190-00682-02 Rev. C Hawker Beechcraft C90A and C90GT King Air
Page 45 of 95
TAWS ABNORMAL PROCEDURES
TAWS CAUTION
When a TAWS CAUTION occurs, take positive corrective action until the alert ceases. Stop
descending or initiate either a climb or a turn, or both, as necessary, based on analysis of all available
instruments and information.
TAWS INHIBIT
The TAWS Forward Looking Terrain Avoidance (FLTA) and Premature Descent Alerts (PDA)
functions may be inhibited to stop alerting for acceptable flight conditions. Refer to GARMIN G1000
Cockpit Reference Guide for additional information.
TO INHIBIT TAWS:
1. Display the MAP – TAWS page
2. INHIBIT Softkey .....................................................................................................................PRESS
TO ENABLE TAWS IF INHIBITED:
1. Display the MAP – TAWS page
2. ENABLE Softkey....................................................................................................................PRESS
TAWS N/A
1. If the white “TAWS N/A” status annunciator is displayed on the PFD, the system will no longer
provide TAWS alerting or display relative terrain elevations. The crew must maintain compliance
with procedures that ensure minimum terrain separation.
2. If the red “TAWS FAIL” status annunciator is displayed on the PFD, the system will no longer
provide TAWS alerting or display relative terrain elevations. The crew must maintain compliance
with procedures that ensure minimum terrain separation.