Levil Aviation BOM Manual Download Page 3

 

BOM (Broadcasting Outer Module) Company Standards 

Effective Date 

12/6/17 

Page 

2

 of 

12

 

Document No. 

42 

Revision 

Code Number 

D-0005 

 

AMENDMENT RECORD 

This procedure is reviewed to ensure its continuing relevance to the systems and process that it 
describes. A record of contextual additions or mission is given below:

 

Revision No. 

Date 

Responsable Person 

Description of Change 

12/6/2017 

 

Initial release 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Warranty  

Levil Aviation warrants this product to the original purchaser to be free from defects in material 
and workmanship for a period of one year from the date of the original purchase. The following 
are not covered: software, damage resulting from accident, neglect, misuse, fire, or flood, improper 
voltage supply or failure to follow operational guidelines supplied with this product. Extended 
warranty is available for purchase on our website.  

Please register your product online at: 

http://aviation.levil.com

  

IN NO EVENT, SHALL LEVIL AVIATION BE LIABLE FOR ANY INCIDENTAL, SPECIAL, 
INDIRECT OR CONSEQUENTIAL DAMAGES, WHETHER RESULTING FROM THE USE, 
MIUSE OR INABILITY TO USE THE PRODUCT OR FROM DEFECTS IN THE PRODUCT. 
SOME  STATES  DO  NOT  ALLOW  THE  EXCLUSION  OF  INCIDENTAL  OR 
CONSEQUENTIAL  DAMAGES,  SO  THE  ABOVE  LIMITATIONS  MAY  NOT  APPLY  TO 
YOU. 

 

Summary of Contents for BOM

Page 1: ...2018 D 0007 BOM Broadcasting Outer Module Company Standards LEVL AVIATION 1704 KENNEDY POINT SUITE 1124 OVIEDO FL 32765 ...

Page 2: ...ference only This is a controlled document if any changes are made even a single character to any part of the document it is considered an entirely different document For this reason a Revision Record page is provided documenting every single change done to the document Address 1704 Kennedy Point Suite 1124 Oviedo FL 32765 Telephone 407 542 3971 Revision Date Approved by General Manager __________...

Page 3: ...manship for a period of one year from the date of the original purchase The following are not covered software damage resulting from accident neglect misuse fire or flood improper voltage supply or failure to follow operational guidelines supplied with this product Extended warranty is available for purchase on our website Please register your product online at http aviation levil com IN NO EVENT ...

Page 4: ...uirements 6 5 Structural Strength Requirement 6 6 Software Validation 6 7 Electronic Emissions 6 8 ADS B IN 6 9 Company Specifications 7 9 1 AD AHRS 8 9 1 1 Temperature Calibration 8 9 1 2 Magnetic Heading 8 9 1 3 Roll Pitch and Yaw 9 9 1 4 Indicated Airspeed and Altitude 9 9 2 Vibration Sensor 10 9 3 Angle of Attack 10 9 4 Micro SD Memory Card 10 9 5 Position Source GPS or GLONASS 11 9 6 ADS B Du...

Page 5: ... by a certified mechanic using the installation guidelines provided by Levil Aviation 2 Technical Specifications Specification Description Industry Standards Wind Speed Requirements 60 kt Min 210 kt Max Temperature Range 20 C to 60 C Altitude Absolute Pressure Max 30 000 ft 24 bit resolution Pressure Transducer range 260 1260 hPa Pressure Transducer ISO 9001 Air Speed Pressure Differential Range 0...

Page 6: ...NAVSTAR GPS L1 C A signal WASS Compatible 48 verification channel GPS receiver Format Selectable Output Data NMEA and OSP CSR SiRF SiRFStar IV GPS Antenna Passive Antenna 1575 MHz 3 𝑀𝐻𝑧 center frequency RoHS ADS B Receiver Transmission Frequency 978 1090 MHz Dual Band RTCA 282 B Weight 370 g Length 250 mm Outer Diameter 48 mm Turbine Diameter 54 mm Patent No US 9 776 730 B1 Table 1 Technical Speci...

Page 7: ...ement is based on the mass of the unit for which the part is intended to accommodate 6 Software Validation Software Hardware integration shall be designed and tested using ASTM F3153 15 practices and reports 7 Electronic Emissions Wi Fi equipment has been tested and found to comply with the limits for a Class digital device pursuant to Part 15 of the FCC rules These limits are designed to provide ...

Page 8: ...ferent avionic systems into one module and sends the information via Wi Fi to a tablet All systems of the BOM are individually tested to meet certain performance criteria and are then combined and tested as a whole system The following diagram shows the different systems that make up the BOM and how they all integrate with one another Figure 1 BOM System Integration Diagram ...

Page 9: ...e following listed performance requirements must be met by the AHRS system 9 1 1 Temperature Calibration AHRS are individually calibrated in a wide range of temperatures so that their performance is not affected by extreme temperatures during flight The calibration process ranges from 10 C to 80 C Temperature matrixes are computed and a plot of the temperature behavior of the gyros and acceleromet...

Page 10: ... performance it is recommended that the aircraft stays in a steady position or taxing during this two minute period During flight the instrument will calculate the aircraft s attitude based on accelerations and rotation rates and you can expect the horizon to have an accuracy of 3 degrees Fast airplanes such as Jets and airlines with high acceleration rates at take off and landings may experience ...

Page 11: ...Vibration sensor is not a guaranteed method for power ON and is meant only for enhancing the BOM and NOT as a primary switch ON feature 9 3 Angle of Attack The AOA is based on differential pressure sensor and indicated airspeed The angle of attack requires user calibration to set the near stall point and the max L D point of the aircraft The AOA data will be disabled until these two values are cal...

Page 12: ...the ground to air broadcast of meteorological and aeronautical information FIS B allows the pilot to passively collect and display real time weather and other operational data such as METAR TAF NOTAMs etc Traffic Information Services Broadcast TIS B Is the broadcast of traffic information to ADS B equipped aircraft from ADS B ground based transceivers For an aircraft to receive TIS B services the ...

Page 13: ...orks back and forth to be able to access each device temporarily 9 8 Power System The BOM is self powered and completely independent from the power of the aircraft or any of its systems The BOM turns On and Off using a vibration sensor and it has an internal battery which is recharged using a turbine The excess power of the turbine is dissipated to the nose and the heat keeps the nose free of ice ...

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