Install Manual Part 2

SKY497
Installation Manual
3-1
Rev. C
CHAPTER 3
INSTALLATION CHECKOUT
3.1 INTRODUCTION
This section contains instructions for using the BFGoodrich Avionics Systems TT391 Flightline Tester to
do post-installation checkout of the BFG Avionics Systems SKY497. Detailed setup, operation and
maintenance information for the TT391 Flightline Tester is provided in the TT391 Instruction Manual.
NOTES
1. This procedure assumes familiarity with the set up and operation of the TT391
Flightline Tester.
2. All test equipment used in completing these tests shall be calibrated in
accordance with the manufacturer's recommendations.
3. This section provides checkout information for the BFGoodrich Avionics
Systems SKY497 using the WX-1000 Display. If using an alternate display use
Appendix E for installation checkout.
4. Checkout of the WX-1000 processor should be done in accordance with the
procedures detailed in the WX-1000 Installation Manual.
This procedure will validate the installation and return to service of the BFGoodrich Avionics Systems
SKY497.
3.2 CONTROLS
All operating controls are located on the front of the indictor. Figure 3-1 shows the locations of the controls.
Complete operating instructions for the SKY497 are provided in the SKY497 Pilot's Guide supplied with
each system.
Figure 3-1. Controls
OFF/BRT
Switch
Power is applied by rotating the knob clockwise past the detent. Continued
clockwise rotation increases display brightness.
1, 2, 3, & 4
Pushbuttons
Also referred to as soft-keys (1), (2), (3), and (4). In every operating mode a label
identifying the button function will be displayed next to the button.