Garmin G1000 Manual
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190-00709-04 Rev. AGarmin G1000 Pilot’s Guide for the Socata TBM 850287 FLIGHT MANAGEMENT h) Press the ENT Key twice to activate the direct-to. Note, in Figure 5-124, the magenta arrow indicating the direct-to OPSHN after the offset waypoint for OPSHN. The preceding offset waypoint indicates the offset distance and altitude that were previously entered. The remaining waypoints in the loaded arrival procedure have no database specified altitudes, therefore, dashes are displayed. Keep the CDI centered and maintain a track along the magenta line to OPSHN. Note the Direct-to waypoint is within the loaded arrival procedure, therefore, phase of flight scaling for the CDI changes to Terminal Mode and is annunciated by displaying ‘TERM’ on the HSI. NOTE: If the loaded arrival procedure has waypoints with altitude constraints retrieved from the database to be used as is, the altitude must be manually accepted by placing the cursor over the d\ esired altitude, then pressing the ENT Key. The altitude is now displayed as light blue meaning it is used by the sys\ tem to determine vertical speed and deviation guidance. Figure 5-124 Direct-to Active 12) The aircraft is proceeding to OPSHN. The expected approach is the RNAV LPV approach to runway 35R, so it is selected. a) Press the PROC Key to display the Procedures Window.
Garmin G1000 Pilot’s Guide for the Socata TBM 850190-00709-04 Rev. A288 FLIGHT MANAGEMENT b) ‘SELECT APPROACH’ should be highlighted as shown in Figure 5-125. Figure 5-125 Procedures Window c) Press the ENT Key. A list of available approaches for the destination airport is displayed as in Figure\ 5-126. Figure 5-126 List of Available Approaches d) Turn either FMS Knob to select the LPV approach for 35R as shown in Figure 5-126.
190-00709-04 Rev. AGarmin G1000 Pilot’s Guide for the Socata TBM 850289 FLIGHT MANAGEMENT e) Press the ENT Key. A list of available transitions for the selected approach is displayed as in Figure 5-127. Figure 5-127 List of Available Transitions f) Turn either FMS Knob to select the desired transition. In this case, the Initial Approach Fix (IAF) at HABUK is used. g) Press the ENT Key. h) Barometric Minimums To set ‘MINIMUMS’, turn the small FMS Knob to select ‘BARO’, and press the ENT Key. Turn the small FMS Knob to select the altitude, and press the ENT Key. Or: To skip setting minimums, press the ENT Key.
Garmin G1000 Pilot’s Guide for the Socata TBM 850190-00709-04 Rev. A290 FLIGHT MANAGEMENT Figure 5-128 Barometric Minimums Set i) With ‘LOAD?’ highlighted, again press the ENT Key. The selected approach is added to the flight plan as seen in Figure 5-129. Figure 5-129 Loaded Approach
190-00709-04 Rev. AGarmin G1000 Pilot’s Guide for the Socata TBM 850291 FLIGHT MANAGEMENT 13) Note the altitude constraints associated with each of the approach waypoints as seen in Figure 5-130. These altitudes are loaded from the database and are initially displayed as white text, indicating these values are not used in computing vertical deviation guidance. The altitude values must be designated for use by the pilot if they are to be used in computing vertical guidance. a) Press the FMS Knob to activate the cursor. b) Turn the large FMS Knob to place the cursor in the altitude field associated with the IA\ F at HABUK as in Figure 5-130. Figure 5-130 Designate HABUK Altitude Constraint c) Press the ENT Key. Note the altitude is now displayed as light blue text, indicating that the value is now used in computing vertical guidance. The G1000 is using baro corrected altitude when giving vertical guidance \ to these waypoints. d) Turn the large FMS Knob to select the altitude constraint associated with FALUR as seen in Figure 5-131. Figure 5-131 Designate FALUR Altitude Constraint e) Press the ENT Key to designate this altitude constraint value for use in computing vertical guidance. This altitude value is now displayed as light blue text. Note that altitude values are now filled in for waypoints back to where the previous altitude value was entered for OPSHN.
Garmin G1000 Pilot’s Guide for the Socata TBM 850190-00709-04 Rev. A292 FLIGHT MANAGEMENT Altitude constraint values associated with the Final Approach Fix (FAF) and waypoints beyond the FAF cannot be designated for vertical guidance. These altitude values are always displayed as white text. Vertical guidance from the FAF and on to the Missed Approach Point (MAP) is given using the WAAS GPS altitude source, therefore, the displayed altitude values are for reference only. Figure 5-132 Vertical Guidance is Active to the FAF
190-00709-04 Rev. AGarmin G1000 Pilot’s Guide for the Socata TBM 850293 FLIGHT MANAGEMENT 14) As the aircraft approaches OPSHN, it may be desirable to adjust the speed, or steepness of the upcoming descent. The default Flight Path Angle (FPA) is -3.0 degrees and a required vertical speed is computed to maintain the -3.0 FPA. To change the vertical flight path, perform the following steps. a) Select the VNV PROF Softkey to place the cursor in the target vertical speed field (VS TGT) as shown in Figure 5-133. b) At this point, the descent vertical speed can be selected, or the FPA can be selected. Turn the large FMS Knob to select the desired selection field, then turn the small FMS Knob to enter the desired value. Note the information now displayed in the ‘CURRENT VNV PROFILE’ box. Also, note the offset waypoint (orange box) and gray circle are now displayed on the map. The gray circle marks the Top of Descent (TOD). In this example, vertical guidance is provided at the TOD that results in a -3.0 degree FPA descent to an altitude of 10,000 feet upon reaching the offset waypoint. Figure 5-133 Adjusting the Descent c) Press the ENT Key.
Garmin G1000 Pilot’s Guide for the Socata TBM 850190-00709-04 Rev. A294 FLIGHT MANAGEMENT 15) As seen in Figure 5-134, the aircraft is approaching TOD. Note the target vertical speed required to reached the selected altitude. The Vertical Deviation Indicator (VDI) and the Required Vertical Speed Indicator (RVSI) are now displayed on the PFD as shown in Figure 5-135. When the aircraft is within one minute of the TOD, it is annunciated as shown in Figure 5-135, and an aural alert ‘Vertical track’ will be heard. Figure 5-134 Approaching Top of Descent (TOD) Figure 5-135 VDI & RVSI When Approaching Top of Descent (TOD) Required Vertical Speed Indicator (RVSI) Vertical Deviation Indicator (VDI) Target Altitude
190-00709-04 Rev. AGarmin G1000 Pilot’s Guide for the Socata TBM 850295 FLIGHT MANAGEMENT 16) Upon reaching TOD, a descent vertical speed is established by placing the VSI pointer in line with the RVSI as shown in Figure 5-136. Figure 5-136 VDI & RVSI Showing Correctly Established Descent Align Actual Vertical Speed with Required Vertical Speed Keep Vertical Deviation Indicator Centered 17) When the aircraft is one minute from the bottom of descent (BOD) it is annunciated as shown in Figure 5-137. Upon reaching the offset waypoint for OPSHN, the aircraft is at 10,000 feet. Figure 5-137 Approaching Bottom of Descent (BOD) at OPSHN Offset Waypoint
Garmin G1000 Pilot’s Guide for the Socata TBM 850190-00709-04 Rev. A296 FLIGHT MANAGEMENT 18) The aircraft is approaching OPSHN. The upcoming turn and next heading are annunciated at the top left of the PFD as seen in Figure 5-138. Initiate the turn and maneuver the aircraft on a track through the turn radius to intercept the magenta line for the OPSHN to FSHER leg and center the CDI. Figure 5-138 Turn to intercept OPSHN to FSHER Leg