Eagle P178, Installation Manual

Page 1: ...GLE COPTERS USA INC 19717 62nd Avenue South Suite E101 Kent WA 98032 Phone 800 546 2210 FAX 253 867 5619 www eaglecopters com P178 AUDIO MIXER PART 27 INSTALLATION MANUAL MDL 7001 ML 001 Rev STC SR02445SE ...

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Page 3: ...o be the exclusive property of Eagle whether or not disclosed to or entrusted to the custody of Recipient Recipient further hereby acknowledges that all Proprietary information and materials have been disclosed or made available to him solely for the purpose of assisting him in incorporating using or maintaining equipment provided by Eagle Recipient hereby agrees not to disclose or allow to be dis...

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Page 8: ...7001 ML 001 Revision Page 2 of 3 Record of Revisions Revision Date Description 30 OCT 2014 Initial Release ...

Page 9: ...1 ML 001 Revision Page 3 of 3 Master List DRAWING NO TOTAL SHT REV DATE DESCRIPTION 7001 MI 001 11 10 30 14 Modification Instructions 7001 TP 001 8 10 30 14 EMI Test Procedure G13120 1 1 13 14 Audio Mixer ...

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Page 12: ...7001 MI 001 Revision Page 2 of 11 Record of Revisions Revision Date Description 30 OCT 2014 Initial Release ...

Page 13: ...on Page 3 of 11 Table of Contents 1 Scope 4 2 Abbreviations 4 3 References 4 4 General Information 4 5 Installation 5 6 System Wiring 6 7 System Testing 9 8 Kit Parts List 10 9 Specifications 11 10 Weight and Balance 11 ...

Page 14: ... Warnings or Tones Channels 3 through 8 are for non essential tones and will drop off line in case of fault or Avionics Bus failure 4 2 The P178 Failsafe Audio Mixer removes the need for external relays to ensure Essential Tones are passed to unswitched inputs on any audio system The mixer also has internal fault detection Upon fault the relays go to their normally closed Failsafe position 4 3 The...

Page 15: ...of the Audio Mixer does not interfere with other installed equipment 5 2 Mount the Audio Mixer using 4 8 32 screws washers and locknuts or nutplates 5 3 When mounting into composite structure 8 32 potted inserts not included in kit should be used 5 4 Unless otherwise specified follow aircraft manufacturer s standard practices and maintenance manuals for installation of all hardware 5 5 Maintain a ...

Page 16: ... Ground Audio Shields at ONE end only 6 4 Unless otherwise noted all shielded wire is M27500 ga TG n T14 and all unshielded wire is M22759 16 ga 9 where ga is the wire gauge and n is the number of wires inside the shield 6 5 Unless otherwise noted all wire is 22 GA 6 6 Route all system cabling through existing cable runs 6 7 Secure all cabling using nylon cable ties and or cable clamps using stand...

Page 17: ...7001 MI 001 Revision Page 7 of 11 Figure 2 Cable Wiring ...

Page 18: ...7001 MI 001 Revision Page 8 of 11 6 10 Refer to Figure 3 for Audio Mixer pin designation Figure 3 Pin Designation ...

Page 19: ...ritical device 7 5 Before applying power perform a continuity check of all leads to confirm they are connected properly 7 6 With the circuit breaker to the mixer pulled Off and the audio system on adjust the source to Audio Source 1D and 2D so that the proper level is heard at both the Pilot and Co Pilots Headsets when the source is triggered i e Master Caution DO NOT adjust the 1D or 2D outputs o...

Page 20: ...G13120 Audio Mixer 8 CCR264SS 3 02 Pull Rivet 4 MS21042 08 Lock Nut 8 32 4 MS21059L08 Nut Plate 8 32 Floating 4 MS35206 245 Screw 8 32 x 1 2 Phil Pan 8 NAS1149FN832P Flat Washer 8 25 205090 1 Contacts 1 205165 1 Connector D25F 1 165X10159XE Backshell Optional use Connector Kit M2430812 8F in place of these items ...

Page 21: ...ominal Output Current Limit 20mA Voltage Start 20 VDC Voltage Hold 12 VDC Voltage Max 32 VDC Power 250 mA Temperature 40 to 80C Finish Gold Iridite per MIL C 5541 Class 1A Weight 50 lbs Size 3 04 W x 5 75 L x 1 05 H inches Less protrusion of connector 10 Weight and Balance 10 1 Weight of the Audio Mixer and mounting hardware 0 50 lbs 10 2 The arm will depend on the exact location that it is instal...

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Page 24: ...7001 TP 001 Revision Page 2 of 8 Record of Revisions Revision Date Description 30 OCT 2014 Initial Release ...

Page 25: ...7001 TP 001 Revision Page 3 of 8 Table of Contents 1 Scope 4 2 Applicable Documents 4 3 Witnessing of EMI Test 4 4 Equipment Under Test 4 5 Test Procedure 4 6 Items To Evaluate 5 ...

Page 26: ...ed with the aircraft running on the ground or with battery or external ground power where appropriate In the event that an aircraft system or component can only be evaluated for the effects of interference with the aircraft in flight then the evaluation of that system or component shall be conducted with the aircraft in flight Testing conducted with the aircraft in flight shall be performed with s...

Page 27: ..._ Fail __ Fuel Pressure Indicator N A __ Pass __ Fail __ Generator Voltage Indicator N A __ Pass __ Fail __ Battery Voltage Indicator N A __ Pass __ Fail __ Directional Gyro Heading Indicator N A __ Pass __ Fail __ Attitude Indicator N A __ Pass __ Fail __ Turn and Bank Indicator N A __ Pass __ Fail __ Annunciator Indicators N A __ Pass __ Fail __ Flight Time Hour Meter N A __ Pass __ Fail __ Warn...

Page 28: ...erform test with appropriate ground test equipment or check reading in flight The space below is provided to include additional systems or devices not listed previously These would include any Transceivers Nav Aids Radar or Auto Pilot systems Use the Manufacturers test procedures for each component listed with the EUT operating normally Other Equipment __________________ N A __ Pass __ Fail __ Des...

Page 29: ..._ Other Equipment __________________ N A __ Pass __ Fail __ Describe test _________________________________________________________________________ _____________________________________________________________________________________ Other Equipment __________________ N A __ Pass __ Fail __ Describe test _________________________________________________________________________ ____________________...

Page 30: ..._____________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ Test performed by ________________________________________________ Name Credentials Test witne...

Page 31: ... FOR REFERENCE ONLY REVISIONS REV DESCRIPTION APVR DATE ANGLES 2 DECIMAL X 050 XX 030 XXX 010 FRACTIONS 1 8 TOLERANCES ARE UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES BREAK SHARP EDGES DATE DATE DATE DATE APPROVED DESIGNED CHECKED DRAWN THIS DOCUMENT INCLUDES INFORMATION PROPRIETARY TO GENEVA AVIATION AND SHALL NOT BE USED OR DUPLICATED BY ANYONE WITHOUT THE WRITTEN PERMISSION OF GENEVA AV...