This document describes the system descriptions, and technical specification, as well as the installation, electrical and physical characteristics, limitations, environmental qualification, periodic maintenance procedures and corrective maintenance procedures for the TI106 Course Deviation Indicator (CDI). 1.2 Scope This document applies to the Trig TI106 CDI.
ORZ zeroed to an industry standard 300°). The TI106 CDI uses white LED unit lighting to illuminate the dial and pointers. It can be brightened or dimmed with an external lighting bus voltage for 5, 14 or 28V systems. Additionally, the backlit LED annunciators are automatically adjusted for appropriate brightness using a built-in photocell sensor which can be calibrated at the time of installation.
No direct cooling is required. As with any electronic equipment, overall reliability may be increased if the TI106 is not located near any high heat source or crowded next to other equipment.
TI106 CDI Installation Manual 20 June 2019 02179-00 Issue AA 3.4.1 Wire Gauge Selection Wire gauge should be 24 AWG or thicker (smaller AWG; 22, 20, etc.). Use of PTFE, ETFE, TFE, Teflon, or Tefzel insulated wire is recommended for aircraft use per MIL-DTL-16878 or equivalent. Shielded twisted pair wiring per M27500 or equivalent is recommended for any signal wires which may be exposed to sources interfering with the integrity of the signal.
TI106 CDI Installation Manual 20 June 2019 02179-00 Issue AA 3.4.2 Interface Pinout Signal Direction OBS Resolver H Input OBS Resolver C Input OBS Resolver D Output OBS Resolver F Output OBS Resolver E (NAV Common Ref) Output OBS Resolver G (NAV Common Ref)
TSO standards, specification of the TI106 CDI, and deviations listed below. TSO devices must have separate approval for installation in an aircraft. The TI106 CDI may be installed only according to 14 CFR Part 43 or the applicable airworthiness requirements.
This section contains interconnect diagrams, mounting dimensions and other information pertaining to the installation of the TI106 CDI. After installation of cabling and before installation of the equipment, ensure that power is applied only to the pins specified in the interconnect diagram.
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TI106 CDI Installation Manual 20 June 2019 02179-00 Issue AA 3X 6-32 UNC -2B on Ø3.500 B.C., equally spaced 1.625 Ø3.120 (Ø2.800) 3.250 1.625 3.250 (1.910 CG) 0.206 0.765 (1.670 CG) 1.217 J1, 25-Pin D-sub Male 0.125 4.584 MAX Figure 3: Outline Drawings (Inches) ______________________ Trig Avionics Europe B.V.
TI106 unit, labelled “ANNUN DIM ADJ”. 5.3 Operating Instructions All controls required to operate the TI106 CDI are located on the unit’s front panel and on the front panel of the related navigation receiver.
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TI106 CDI Installation Manual 20 June 2019 02179-00 Issue AA If the glideslope pointer deflects upward the aircraft is below the glide path and the pilot must climb to intercept the glide path and centre the pointer. If the pointer deflects downward the aircraft is above the glide path and the pilot must descend to intercept the glide path and centre the pointer.
6. Continued Airworthiness 6.1 Maintenance There is no scheduled maintenance required for the TI106 CDI. If the unit fails to perform within operational specifications, the unit must be removed and serviced by Trig Avionics. The TI106 contains no field replaceable parts.
Issue AA 7. Limited Warranty Trig Avionics warrants our products to be free from defects in materials and workmanship for a period of two (2) years from the date of installation by an authorised dealer. This warranty covers repair and/or replacement at our option, of any parts found to be defective, provided such defects in our opinion are due to faulty material or workmanship and are not caused by tampering, abuse, or normal wear.
TI106 CDI Installation Manual 20 June 2019 02179-00 Issue AA Appendix A – Environmental Qualification Statement Nomenclature 3-inch Course Deviation Indicator Model Number MD200 Series Part Number MD200-( ) ETSO (TSO) C34e, C36e, 2C40c (C34e, C36e, C40c) Minimum Performance Specifications...
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TI106 CDI Installation Manual 20 June 2019 02179-00 Issue AA ______________________ Trig Avionics Europe B.V. Page 15...
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