Garmin G1000 Training
by Philip Greenspun, CFII in March 2006
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This is a ground school program designed for ensuring that renters and
instructors at East Coast
Aero Club (Bedford, MA) are qualified to fly the Garmin
G1000-equipped Diamond Star DA40. It is to be followed by some
flight training in the DA40 and a checkride
with an experienced instructor.
Materials required: (1) instructor PC with G1000 simulator, hooked up to
video projector, (2) each student has a laptop running the G1000
simulator, (3) each student should have paper approach plates for New
England
Philosophy: Scenario-based training. We pretend that we are going to
accomplish certain missions with the G1000 and each pilot does them on
the sim. The missions get gradually more complex and the pilots
gradually learn more and more G1000 features.
Student Preparation
All students should have installed the G1000 simulator and downloaded
the relevant G1000 manuals from the Garmin Web site in PDF format.
Students should have read through the G1000 manual at home. Students
should have carefully read the Diamond DA40 P.O.H. (also available
online as a PDF). Students should have read the KAP 140 autopilot
guide, available online as a PDF.
Introduction
All of this is done by the instructor demoing on the big screen.
First some material about the DA40:
- long wings (39.2'); careful when taxiing and parking
- extreme outboard tiedown rings; carry your own ropes
- greenhouse; use the canopy cover if you shutdown for lunch on a warm
sunny day
- rear seats fold forward for cargo
- taxi on sunny days with the canopy in the taxi position
- steer on the ground via differential braking like the Katana; full
rudder deflection works well for steering at slightly high taxi speeds
- rotate at 60 knots, climb at 67 (half flaps) then 73 (no flaps)
- approach at 60-71 knots depending on weight (67 is a good number to
use in training with two people and full fuel)
- electrical system. This is an all-electric airplane with three
sources of power: alternator, ship battery, backup a.i. battery. This
is not very redundant compared to all electric planes from Cirrus,
Columbia, Mooney, et al., so don't plan a flight where you can't get out
of IMC in less than 30 minutes.
Now the Garmin G1000...
- show a slide with the various modules listed and explain what they
do, pointing out the lack of redundancy in the attitude, heading, and
air data systems
- backup to a failure in the G1000 is provided by the steam gauges
- backup to a failure in the PFD or MFD display or display backlight
is provided by a reversionary mode in which both displays show attitude,
HSI, and engine gauges (no moving map)
Lesson 1: VFR around the pattern at KBED
- tune ATIS (124.6) on the COM2 radio
- select COM2
- set the altimeter to 30.13
- tune 121.7 on the COM1 radio, select COM1, and put 118.5 (tower) in the standby freq for COM1
- set the transponder to 7000 (VFR standard for Europe), reset it to 1200 (U.S. standard) using the VFR button
- check the fuel and the engine gauges
- check the slip-skid indicator (ball) and turn coordinator while taxiing
- check the attitude indicator while taxiing
- set the heading bug to 293
- set the GPS up for direct BED and OBS mode with a course of 293 so
that you will have a reference for the runway centerline in the
HSI
Lesson 2: VFR to Martha's Vineyard
- enter a flight plan KBED, KOWD, KMVY
- use the airport info page to pick the Bedford ATIS frequency and put it into COM2
- set the altimeter to 29.81
- use the airport info page to pick the Bedford TWR and GND freq and put them into COM1
- set the transponder to 4541 (you're getting VFR advisories)
- check the gauges
- flop TWR into the active frequency for COM1
- tune 124.4 (Boston Approach) into the standby
- flop to 124.4
- play with the MFD moving map; press the map soft key and then turn
on and off topo, terrain, traffic, etc.
- play with the inset PFD moving map, start by pressing the INSET
soft key and then using soft keys to turn traffic on and off
- diversion: passenger is getting sick, use cursor on MFD (push Range
knob) to highlight a nearby airport, e.g., KEWB, then push Direct-To
button to go there
- use the Waypoint pages to figure out the runways at KEWB, the
field elevation, and the rest of the airport info
- passenger is feeling okay, go Direct-To KMVY (without typing in
the characters; use the FPL window or the FPL drop-down list in the
Direct-To pop-up)
- passenger decides he needs to explore alternative lifestyles and
wants to go to Provincetown; go Direct-To KPVC.
- use OBS mode to give yourself a reference for intercepting an
inbound course to runway 25 (course of 255 magnetic according to AFD)
- on the way back, find the nearest airports using the PFD (press
the NRST soft key), go Direct-To one of these
- find the nearest airports and VORs using the Nearest group on the
MFD (turn big FMS knob all the way to the right), go Direct-To one of
the VORs
- using the FMS cursor and enter key, tune the VOR frequency into NAV1
- figure out which radial of that VOR you're on using the HSI
- see if the G1000 has identified the VOR by listening to the Morse code
- set up the audio panel to listen to the Morse code yourself
- zoom the map range way out and look at the endurance ring to see if
you have enough fuel to make it over to Burlington, Vermont (KBTV) and
still have at least a 45-minute reserve
Lesson 3: Malfunctions
- simplest: LCD backlight failure on the PFD
- PFD failure (pull breaker)
- AHRS failure (pull breaker)
- air data computer failure (pull breaker)
Lesson 4: Pilot Profiles
Go to the map setup page and change the map from North Up to Track Up.
Change about five more things. Save this as a pilot profile called
"messed up". Reload the default pilot profile and verify that the map
settings have reverted to what they were.
East Coast Aero Club policy: "if it starts with ecac, don't touch it!"
The following should be defined:
- ecac renter VFR
- ecac renter IFR (no airspace warnings)
- ecac owner VFR
- ecac owner IFR
Lesson 5: Mountain Flying
Slew the sim to KLCI at 1000' MSL.
- go to the terrain page within the Map chapter
- add terrain to the inset map on the PFD
- note that red terrain is at same altitude (within 100') or higher. Yellow
terrain is within 1000'. Entire map will turn red as you approach to
land.
- Use the cursor to move around and identify the various ponds in the
area.
- use the map cursor to measure distance from the plane's present
position (MENU first)
- hit the ENT key when the cursor is over the town of Laconia to
measure the distance from there up to Squam Lake
Remember that it is bumpy on the lee side of mountain ridges and to
approach them from a 45-degree angle.
Lesson 6: IFR Flight
You are "Cleared to the Bradley Airport (KBDL) via the Hanscom 6
Departure, BOSOX, V419"
- make a flight plan from KBED to KBDL that adheres strictly to the
V419 routing (remember that an airport and a VOR may not exactly coincide)
- add the Hanscom 6 DP using the DP soft key
- using the MFD, check out the weather for BDL and see that the wind
is 080 at 12 knots
- load up the ILS 06 approach (vectors)
- activate the approach as soon as you get your first vector from ATC
- fly the published missed and hold, remembering to press the SUSPEND
button to sequence to the missed approach procedure and then the CDI
button to change to GPS-based navigation
- Your GPS has failed and so has Bradley's RADAR; you're going to do
the VOR 15 starting from MISTR and use the two VOR receivers to identify
the intersection; clear the ILS approach out of the flight plan, load up
and activate the new approach, tune the VORs
Lesson 7: KAP 140 Autopilot
We have no simulator for this, so we will just go through some basics
using the instructor's computer and the PDF pilot's guide.
Remember that this is a rate-based autopilot; it does not get any
attitude information. It runs from a hidden mechanical turn coordinator
behind the panel. If the G1000 dies, the autopilot still can tell
whether or not the plane is turning. Turn coordinators are much
simpler and more reliable gyros than attitude indicators. That's the
good thing about a rate-based autopilot such as the KAP 140 or the S-Tec
in the Cirrus. The bad thing is that these autopilots will put the
plane into unusual attitudes if you're in turbulence and generally do
exactly the wrong thing in bumpy conditions (FAA says "hold attitude,
not altitude"; the KAP 140 says "hold altitude and heading precise; who
knows or cares about attitude?")
- required preflight tests (refer to supplement for DA40 A.F.M.)
- how a disoriented pilot can take a break (press and hold AP then
ALT)
- HDG versus NAV mode
- if the G1000 dies, what is the autopilot good for? (just wing
leveler and altitude hold, basically)
- altitude hold mode; absolutely nothing to do with the altitude
displayed on the front of the KAP 140
- the altitude displayed is the preselected altitude and is good for
getting audio alerts of deviations
- if you see ALT ARM, that means the autopilot will capture that
altitude and switch from VS to ALT when it reaches the preselected
altitude (no "ARM" and the A/P will blow through the altitude and the
FAA will be calling to ask for your certificate back...)
- an ILS: HDG mode, press APR to ARM, will sequence to APR when
localizer comes in, then you'll see "GS ARMED" and finally you'll see
"APR GS" when you're on both localizer and glide slope
Limitations: 800' AGL unless you're on an ILS, in which case it is 200'
AGL. Keep the speed up to 90 knots or the attitudes get a little wild.
Text and photos (if any) Copyright 2006 Philip
Greenspun.
philg@mit.edu