Daher-Socata TBM 900, Руководство пилота

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PILOT’S OPERATING HANDBOOK
SUPPLEMENT 49
”GARMIN” G1000 TAWS SYSTEM
Edition 1 -- October 31, 2013
Rev. 0 Page 9.49.5
SECTION 7
DESCRIPTION
Information hereafter supplement or replace those of the standard airplane described in Section 7 ”Description” of
the basic Pilot’s Operating Handbook when the TBM airplane is equipped with the option ””GARMIN” G1000
TAWS SYSTEM”.
The G1000 TAWS function has 7 modes.
FORWARD LOOKING TERRAIN AVOIDANCE ALERT
The Forward Looking Terrain Avoidance (FLTA) alert is used by TAWS and is composed of :
- Reduced Required Terrain Clearance and Reduced Required Obstacle Clearance
Reduced Required Terrain Clearance (RTC) and Reduced Required Obstacle Clearance (ROC) alerts are
issued when the airplane flight path is above terrain, yet is projected to come within the minimum clearance
values in table 9.49.1. When an RTC or ROC alert is issued, a potential impact point is displayed on the
TAWS Page.
- Imminent Terrain Impact and Imminent Obstacle Impact
Imminent Terrain Impact (ITI) and Imminent Obstacle Impact (IOI) alerts are issued when the airplane is
below the elevation of a terrain or obstacle cell in the airplane's projected path. ITI and IOI alerts are
accompanied by a potential impact point displayed on the TAWS Page. The alert is annunciated when the
projected vertical flight path is calculated to come within minimum clearance altitudes in table 9.49.1.
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 9.49.1 - Minimum Terrain and Obstacle Clearance values for FLTA alerts
During the final approach phase of flight, FLTA alerts are automatically inhibited when the airplane is below
200 feet AGL while within 0.5 Nm of the approach runway or below 125 feet AGL while within 1.0 Nm of the
runway threshold.