Series Configuration And Checkout; General; Continued Airworthiness Requirements; Tc978 Controller Operation - FreeFlight ADS-B FDL-978 Series Installation Manual

ADS-B FDL-978 Series and
Lite Series Installation Manual
Document No. 87343 Rev F
SECTION 3 FDL-978 SERIES CONFIGURATION AND CHECKOUT
3.1

General

This section contains installation configuration, checkout, and basic operating procedures. More
detailed operating procedures are contained in the Pilot Guide/User Manual.

3.1.1 Continued Airworthiness Requirements

The FDL-978 Series and FDL-978 Lite Series systems require no periodic maintenance or
calibration. Maintenance is performed on an on-condition basis only. These units perform a
power-on self-test (POST) and is continually tested using a Periodic Built-In Test (PBIT) when
the system is in operation. This method of testing will notify the operator of a failure. System
software updates are accomplished using the MPI.
Continued airworthiness can also be accomplished by determining the FDL-978 Series and
FDL-978 Lite Series installed system performance using the FFS FT-9000 Ramp Tester (see
Section 1.7.2 for more information).

3.1.2 TC978 Controller Operation

The FDL-978 Lite Series and FDL-978-XVR can interface to a TC978 Controller used in-flight by
the pilot to control output of ADS-B messages. The TC978 receives its power from these units
and communicates to them through an RS-485 serial port. The TC978 Controller receives its
power from and communicates with the FDL-978-XVR Transceiver. The TC978 Controller
consists of the following components:
•
Monochrome Liquid Crystal Display (LCD)
VFR button
•
FN button (Function)
•
CODE knob
•
ENT button (Enter)
•
•
Mode Selection knob
IDT button (Ident)
•
3-2
Figure 9. TC978 Controller Knobs and Buttons
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