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Mid-Continent Instrument MD215 Series Installation Manual And Operating Instructions

Hybrid counterdrum altimeter
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Installation Manual and Operating Instructions
Model MD215 Series
Hybrid Counterdrum Altimeter
Mid-Continent Instrument Co., Inc.
®
dba Mid-Continent Instruments and Avionics
9400 E. 34th Street N.
Wichita, KS 67226
Manual Number 9018501
ph (800) 821-1212
fx (316) 630-0723
Revision C, October 11, 2017

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Summary of Contents for Mid-Continent Instrument MD215 Series

  • Page 1 Installation Manual and Operating Instructions Model MD215 Series Hybrid Counterdrum Altimeter Mid-Continent Instrument Co., Inc. ® dba Mid-Continent Instruments and Avionics 9400 E. 34th Street N. Wichita, KS 67226 Manual Number 9018501 ph (800) 821-1212 fx (316) 630-0723 Revision C, October 11, 2017...
  • Page 2 PH (316) 630-0101 FX (316) 630-0723 ks.customerservice@mcico.com All products produced by Mid-Continent Instrument Co., Inc., including those identified as Mid-Continent Instruments and Avionics or True Blue Power, are designed and manufactured in Wichita, KS, USA. © Copyright 2016 Mid-Continent Instrument Co., Inc.
  • Page 3 REVISION HISTORY Revision Date Approved Detail 10/30/2015 Initial Release. 01/19/2016 Updates for TSO application. 10/11/2017 Updated Figure 3.1 with notch. Manual Number 9018501 Revision C, October 11, 2017...

  • Page 4: Table Of Contents

    TABLE OF CONTENTS SECTION 1  GENERAL DESCRIPTION .................. 6  Introduction ............................6     Technical specifications ........................7     Electrical Attributes ....................... 7     Physical Attributes ......................... 7     Qualifications ......................... 7     ARINC data labels ......................... 8  ...
  • Page 5 Emergency Mode (for battery-installed units only) .............. 20     Configuration Mode ......................22     SECTION 5  CONFORMANCE ....................24  Instructions for Continued Air-Worthiness ..................24     Pressure System and Altimeter Verification ................ 24     Maintenance ........................24  ...

  • Page 6: Section 1 General Description

    SECTION 1 GENERAL DESCRIPTION INTRODUCTION The model MD215-( ) series two-inch Electric Hybrid Counterdrum Altimeter is a pressure actuated, encoding, sensitive altimeter built to meet or exceed standards set forth in FAA TSO-C10b, C88b, C106, C179a. The unit provides critical altitude data to the pilot and crew and offers features that enhance usability, reliability and convenience.

  • Page 7: Technical Specifications

    TECHNICAL SPECIFICATIONS Electrical Attributes Characteristics: Input Voltage: 10-32 VDC Input Power: (nominal) 3 watts (0.11A @ 28VDC) (maximum) 9 watts max (when charging) Battery Capacity (if installed): 3.3 watt-hours Lighting Input: 5, 14, or 28VDC or automatic photocell control Input Data: ARINC 429 (see Section 1.2.4) Output Data: ARINC 429 (see Section 1.2.4);...

  • Page 8: Arinc Data Labels

    ARINC data labels All labels are defined as Equipment ID 006 in BNR format. ARINC 429 Output (Transmit) Speed Label Description High Pressure Altitude Baro Corrected Altitude Altitude Rate Static Pressure, Corrected Baro Correction (mbar) Baro Correction (in Hg) Hardware Version (custom) Equipment ID (006) ARINC 429 Input (Receive) Speed...

  • Page 9: Gillham Code (Encoding Altimeter Output)

    Gillham Code (Encoding Altimeter output) Gillham output data (10 bits plus enable) is provided to be consistent with a legacy encoding altimeter. These outputs are traditionally connected to an ATC Transponder, although they could be used for other purposes. The data format is described in the International (ICAO) Standard Code for S.S.R. Pressure Altitude Transmission contained in ICAO International Standards and Recommended Practices;...

  • Page 10: Section 2 Pre-Installation

    SECTION 2 PRE-INSTALLATION GENERAL INFORMATION This section contains information and considerations required to prepare for the MD215 installation, including provided equipment, panel location, wiring and other information. UNPACKING AND INSPECTING EQUIPMENT When unpacking this equipment, make a visual inspection for evidence of any damage that may have incurred during shipment.

  • Page 11: Wire Gauge Selection

    Wire Gauge Selection Wire gauge should be 22 AWG. Use of PTFE, ETFE, TFE, Teflon, or Tefzel insulated wire is recommended for aircraft use per MIL-DTL-16878 or equivalent. Additionally, for data signals associated with ARINC 429 inputs and outputs, shielded twisted pair wiring per M27500 or equivalent is recommended (pin pairs 3 &...
  • Page 12 Item Qty. Description #2 Latch Screw Slide Latch D-Sub Connector Connector Pin Clamp Shim D-Sub Backshell #2 Lock Washer #2 Nut #4 Nut Strain Relief #4 Screw Figure 2.1 Cable Harness Figure 2.2 Assembled Cable Harness Manual Number 9018501 Revision C, October 11, 2017...

  • Page 13: Limitations

    26 Pin External Connector Pin Description Pin Description +10-32 VDC Input Power Reserved Power Return / GND A2 (Gillham Code) ARINC Out 1B B1 (Gillham Code) ARINC Out 1A B4 (Gillham Code) A1 (Gillham Code) C2 (Gillham Code) A4 (Gillham Code) Lighting Bus Input B2 (Gillham Code) Valid Signal Out...

  • Page 14: Section 3 Installation

    SECTION 3 INSTALLATION GENERAL IMPORTANT: READ THIS ENTIRE SECTION PRIOR TO STARTING INSTALLATION! This section contains interconnect diagrams, mounting dimensions and other information pertaining to the installation of the MD215 Hybrid Counterdrum Altimeter. After installation of cabling and before installation of the equipment, ensure that power is applied only to the pins specified in the interconnect diagram.

  • Page 15: Rear Mount Installation

    Rear Mount Installation Install the MD215 Altimeter within the aircraft in accordance with the aircraft manufacturer’s instructions and the following steps: Ensure the available instrument panel cutout meets the requirements of the indicator. See Figure 3.1 Secure the indicator to the instrument panel using the screws included in the Installation Kit, Section 2.2 (or equivalent).

  • Page 16: Front Mount Installation

    Front Mount Installation Install the MD215 Altimeter within the aircraft in accordance with the aircraft manufacturer’s instructions and the following steps: Ensure the available instrument panel cutout meets the requirements of the indicator. See Figure 3.2. Secure the instrument clamp to the instrument panel using the screw included with the clamp.

  • Page 17: Section 4 Operation

    SECTION 4 OPERATION DESCRIPTION The MD215 Hybrid Counterdrum Altimeter is a stand-alone standby instrument, designed for a 2” standard opening with available front or rear mounting options. The MD215 features a counterdrum and needle pointer display with options for feet or meters. Additionally, the manual or synchronized barometric pressure adjustment can be selected by the user to display either inches of mercury (IN HG) or millibars/hectopascals (MBAR).

  • Page 18: Altitude Display And Units

    Altitude Display and Units The Altitude display is comprised of three rotating drums and two static zero digits. The static enumeration for single and tens remain at zero at all times. The hundreds and thousands digits, from 0 to 9, display the active altitude in conjunction with the ten-thousandths digit. The left-most, ten-thousandths digit also will display a diagonal black and white cross-hatch when the altitude is between 0 and 9,999.

  • Page 19: Push-Button Rotary Knob (Configuration Mode)

    Push-button Rotary Knob (Configuration Mode)  Press knob while applying power to enter Configuration Mode  Sync/Update symbol turns blue  Continue hold (5+ seconds), blinks blue  Release, blinks white to indicate Config Mode  Rotate right/left to select altitude units ...

  • Page 20: Emergency Mode (For Battery-Installed Units Only)

    4.3.1.1 INOP flag If the orange INOP flag is visible, one or more errors are present and the altitude display should be considered invalid. 4.3.1.2 Barometric Pressure Setting The barometric setting is changed by rotating the knob while in flight mode. Turning the knob clockwise will increment the value, while turning counter-clockwise will decrement the value.
  • Page 21 An over-temperature indication (blinking red) means that the battery temperature has exceeded internal temperature limits. Battery power will be unavailable until the unit has cooled and power has been cycled off. An error indication (solid red) means that the battery system is not working properly. Battery power will be permanently unavailable until the unit is factory serviced.

  • Page 22: Configuration Mode

    Configuration Mode In Configuration Mode, an authorized installer can change and set the appropriate configuration values that are specific to the aircraft. These also include user preferences and certain maintenance functions that are not available during flight. Battery functions are not available in configuration mode. See Table 4.2 for the descriptions of the Sync Symbol status and definitions.
  • Page 23 Color Indication Power Off FLIGHT MODE Solid WHITE Flight Mode – Baro Sync Flight Mode – No Baro Sync CONFIGURATION MODE Solid BLUE Power On + Knob Pressed (hold for 5 seconds) Figure 4.3 Blink BLUE Release Knob to enter Config Mode Sync Symbol (between 5 and 10 seconds) Blink...

  • Page 24: Section 5 Conformance

    SECTION 5 CONFORMANCE INSTRUCTIONS FOR CONTINUED AIR-WORTHINESS Pressure System and Altimeter Verification Per federal regulation 14 CFR 91.411, it is required that each static pressure system and each altimeter have been tested and inspected within the last twenty-four (24) months. The unit must be sent to the factory for calibration and maintenance.

  • Page 25: Battery Disposal (For Battery-Installed Units Only)

    Battery Disposal (for battery-installed units only) NOTE: All lithium ion batteries are classified by the United States government as non-hazardous waste and are safe for disposal as normal municipal waste. However, these batteries do contain recyclable materials and recycling options available in your local area should be considered when disposing of this product.

  • Page 26: Environmental Qualification Statement

    C10b, C88b, C106, C179a MANUFACTURERS SPECIFICATIONS: Minimum Performance Specifications: TDS558, TS558 Qualification Test Reports: QTR2201, QTR2203-QTR2208, QTR2215-QTR2218 MANUFACTURER: Mid-Continent Instrument Co., Inc. ADDRESS: 9400 E. 34 St. North, Wichita, KS 67226, USA RTCA DO-160: Rev G, dtd 12/08/10 DATES TESTED: 5/28/15 – 10/20/15...

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