Eagle P139-HD User manual

19717 62ND Ave. South, Suite E-101, Kent, WA 98032 Tel: [phone] or [phone] Fax [phone]
P139-HD
DIGITAL AUDIO SYSTEM
BELL 206 / 407
INSTALLATION
MDL GA182 Rev M STC SR00521SE

LEGAL NOTICE
The information contained in this document is provided solely under the
condition that the Recipient of this document agrees to the terms and
conditions of the Non-Disclosure and Proprietary Rights Agreement listed
below. By accessing this document past this page, you are agreeing to be
bound by this Non-Disclosure and Proprietary Rights Agreement.
Non-Disclosure and Proprietary Rights Agreement
Recipient recognizes and acknowledges that Eagle Copters USA and its affiliates (“Eagle”) possess
certain Proprietary information and materials, which constitute a valuable, special, and unique asset
of Eagle. As used herein, the term “Proprietary information and materials” includes, without
limitation, all information and materials belonging to, used by, or in the possession of Eagle relating
to its products, processes, technology, inventions, patents, developments, and trade secrets of
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(1) Information that was already in the public domain,
(2) Information that subsequently becomes public domain through no act or omission by the
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Recipient hereby acknowledges that all of the Proprietary information and materials are and shall
continue to 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 disclosed, any Proprietary information or
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Recipient further agrees that Recipient will not allow the reverse engineering of any Eagle
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Recipient further agrees that Recipient shall use information provide, for installation or application,
to one aircraft only for each product purchased, unless the purchase agreement specifically
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Continuing past this page constitutes acceptance of the above agreement.
(End of Agreement)
Page 1 of 1

Page 1 of 7 GA182 Rev M.doc
GENEVA AVIATION
AUDIO SYSTEM
STC: SR00521SE
MASTER DRAWING LIST GA182
Revision M June 13, 2013
NOTE: XIN LR COLUMN INDICATES CHANGE FROM LAST REVISION LEVEL.
DOCUMENTS WITH MULTIPLE PAGES, THAT USE A SEPARATE REVISION LEVEL FOR EACH PAGE, ARE LISTED BY
INDIVIDUAL PAGE ON THIS LIST.
LR
DRAWING
NO.
SHEET
REV
REV DATE
TOTAL
SHT
DESCRIPTION
GA182-2
--
H
10/15/12
9
Installation Instructions
GA182-4
--
B
9/5/98
3
Electrical Power Consumption
GA182-5
--
--
8/15/05
2
Installation Instructions Bell 206/407
GA182-7
--
C
10/15/12
13
P139-HD Installation Instructions, AS350/355
GA182-8
--
C
10/15/12
12
P139-HD Installation Instructions, Bell 206/407
X
GA182-11
--
C
6/13/13
15
P139-HD EC135 Installation Manual
GA1-2TP
--
C
5/13/12
7
EMI Test Procedure
G10063
--
A
7/29/04
1
Voltage Converter –P118
G11261
1
D
10/9/02
1
Audio System Overview
G11261
2
B
10/9/02
1
Audio System Overview
G11262
1
D
9/5/98
1
Wire Routing AS350/AS355 Audio System
G11262
2
D
9/5/98
1
Wire Routing AS350/AS355 Audio System
G11262
3
D
9/5/98
1
Wire Routing AS350/AS355 Audio System
G11262
4
D
9/5/98
1
Wire Routing AS350/AS355 Audio System
G11262
5
--
9/5/98
1
Wire Routing AS350/AS355 Audio System
G11262
6
D
9/5/98
1
Wire Routing AS350/AS355 Audio System
G11262
7
--
9/5/98
1
Wire Routing AS350/AS355 Audio System
G11262
8
--
9/5/98
1
Wire Routing AS350/AS355 Audio System
G11268
--
--
3/14/03
1
Backplane
G11269
--
F
9/30/08
1
Headset Control Cable
G11287
--
A
7/24/98
1
SWIF 12 Switch Interface
G11306
1
C
9/5/98
1
Switch, Connector Mounting Details
G11306
2
C
10/07/08
1
Switch, Connector Mounting Details
G11306
3
--
9/5/98
1
Switch, Connector Mounting Details
G11306
4
--
9/5/98
1
Switch, Connector Mounting Details
G11306
5
--
9/5/98
1
Switch, Connector Mounting Details
G11306
6
--
9/5/98
1
Switch, Connector Mounting Details
G11306
7
--
9/5/98
1
Switch, Connector Mounting Details
G11306
8
--
9/5/98
1
Switch, Connector Mounting Details
G11306
9
--
9/5/98
1
Switch, Connector Mounting Details
G11306
10
--
9/5/98
1
Switch, Connector Mounting Details
G11321
--
--
9/5/98
1
IC-R100 Tray
G11322
--
--
9/5/98
1
Scanner IC-R100
G11326
--
A
6/16/98
1
FM Transceiver VHF 150-174MHz
G11327
--
A
6/16/98
1
FM Transceiver UHF 450-470MHz
G11328
--
C
7/29/04
1
Control Assembly
G11350
1
--
9/5/98
1
Instrument Panel Installation Instructions

Master Drawing List GA182
Page 2 of 7 GA182 Rev M.doc
LR
DRAWING
NO.
SHEET
REV
REV DATE
TOTAL
SHT
DESCRIPTION
G11350
2
--
9/5/98
1
Instrument Panel Installation Instructions
G11426
--
F
10/07/08
1
Audio Router Assembly
G11426-1
--
E
7/29/04
1
Router Case
G11426-2
--
D
7/29/04
1
Router Side Cover
G11426-3
--
D
7/29/04
1
Router Side Cover
G11426-4
--
E
10/07/08
1
Router Cover Plates
G11426-12
--
--
7/29/04
1
Router Cover Plate, COM1 Direct Relay
G11426-579
--
A
10/07/08
1
Router Case, Ventilated
G11427
--
--
3/14/03
1
COM1 Direct Board
G11428
--
--
3/14/03
1
Audio Board
G11429
--
--
3/14/03
1
ICS Audio Board
G11430
--
--
3/14/03
1
Audio Expander
G11431
--
C
08/16/06
1
Audio/Video Panel Assembly
G11432
--
B
10/07/08
1
Audio Attenuator
G11435
--
--
9/5/98
1
JC DIM 2
G11437
--
--
7/29/04
1
COM1 Direct Relay Board
G11460
--
C
6/10/03
1
Control Panel
G11461
--
--
6/10/03
1
Control Panel
G11462
--
--
6/10/03
1
Control Panel
G11470
--
A
6/10/03
1
Control Panel
G11471
--
--
6/10/03
1
Control Panel
G11472
--
--
6/10/03
1
Control Panel
G11473
--
--
6/10/03
1
Control Panel
G11474
--
--
6/10/03
1
Control Panel
G11475
--
--
6/10/03
1
Control Panel
G11480
--
A
7/29/04
1
Control Panel
G11481
--
--
6/10/03
1
Control Panel
G11482
--
--
6/10/03
1
Control Panel
G11490
--
--
7/29/04
1
Control Panel
G11694
--
A
6/17/98
1
FM Antenna Interface
G11695
--
D
10/07/08
1
Aft Audio Connector Box
G11695-1
--
E
10/07/08
1
Aft Audio Box Top
G11695-2
--
D
10/07/08
1
Aft Audio Box Bottom
G11697
1
C
9/5/98
1
ENG System Panel Layout
G11697
2
--
9/5/98
1
ENG System Panel Layout 350
G11697
3
--
9/5/98
1
ENG System Panel Layout 355
G11708
--
--
9/5/98
1
Scanner Antenna Installation Details
G11710
--
--
9/5/98
1
Johnson 8600 LTR 800MHz Radio
G11780
--
--
9/5/98
1
Instrument Panel Hole Cutouts
G11781
--
--
9/5/98
1
Monitor Rack Support and Stop Angle
G12000
1
A
6/16/98
1
Cable, Pilot audio/keying
G12000
2
A
6/16/98
1
Cable, Pilot audio/keying
G12001
1
A
6/16/98
1
Cable, Co-pilot audio/keying
G12001
2
A
6/16/98
1
Cable, Co-pilot audio/keying
G12002
--
C
05/09/06
1
Cable, Passenger Audio And Keying
G12005
--
C
05/09/06
1
Cable, Com 1 Direct To Audio Control
Interconnect
G12006
--
B
05/09/06
1
Cable, Audio Control J2 To Audio Expander J3
G12007
--
C
05/09/06
1
Cable, Audio Expander To Backplane
Interconnect
G12008
--
C
05/09/06
1
Cable, Radio To Backplane Interconnect

Master Drawing List GA182
Page 3 of 7 GA182 Rev M.doc
LR
DRAWING
NO.
SHEET
REV
REV DATE
TOTAL
SHT
DESCRIPTION
G12009
--
A
10/09/07
1
Cable, Bulkhead XLRs To/From Audio
Backplane
G12010
--
B
05/09/06
1
Cable, Audio, Receive Audio To Backplane
G12011
--
B
05/09/06
1
Cable, Audio, Scanner
G12012
--
A
10/09/07
1
Cable, Inline XLR3F To Audio Backplane
G12013
--
B
05/09/06
1
Cable, Audio To Backplane
G12014
--
B
05/09/06
1
Cable, Audio, Backplane J17
G12015
--
B
05/09/06
1
Cable, Audio
G12016
--
A
10/09/07
1
Cable, From Backplane To Bulkhead XLR3M
G12017
--
B
05/09/06
1
Cable, Audio
G12018
--
C
05/09/06
1
Cable, Power, Audio Router
G12019
--
C
05/09/06
1
Cable, GNET, Standard
G12020
--
A
10/09/07
1
Cable, GNET Non-Standard D9F To D9F And
D9M
G12021
--
A
10/09/07
1
Cable, GNET Non-Standard, D9F to D9F
power only
G12022
--
B
05/09/06
1
Cable, GNET, Non-Standard, Data Only
G12032
--
B
05/09/06
1
Cable, GNET, Non-Standard, Two Device
G12033
--
C
05/09/06
1
Cable, Power
G12036
--
C
05/09/06
1
Cable, Pilot Isolate
G12038
--
B
05/09/06
1
Cable, GNET, Non-Standard, Male End
G12041
--
A
05/09/06
1
Cable, Power, Scanner
G12046
--
A
05/09/06
1
Cable, Antenna, Coax
G12047
--
A
10/9/07
1
Cable, GNET, Non-Standard, Triple D9F Data
Only
G12048
--
B
05/09/06
1
Cable, Shielded
G12050
--
C
1/29/09
1
Footswitch, Audio, TX or ICS Keying
G12063
--
C
10/09/07
1
Cable, GNET Non-Standard D9F To D9F And
D9M, Data Only
G12064
--
A
10/10/07
1
Cable, GNET Non-Standard D9F To D9F Data
only, External Power
G12088
--
C
05/09/06
1
Cable
G12092
--
B
10/31/07
1
Cable, External Jumper, 12V Power
G12096
--
B
05/09/06
1
Cable, Antenna, FM Radio Pigtail
G12099
--
B
05/09/06
1
Cable, Antenna, Triax
G12100
--
D
11/21/07
3
Connector And Wire Part List
G12101
--
B
05/09/06
16
Cable Assembly Detail
G12260
--
--
9/23/03
1
SWIF12T
G12262
--
B
10/07/08
18
Audio System Installation Manual
G12263
--
D
11/20/07
1
Cable, Audio, Pilot/Copilot
G12264
--
C
11/20/07
1
Cable, Audio, Passenger
G12265
--
A
05/09/06
1
Cable, Power, Audio Router
G12266
--
--
3/14/03
1
Dimmer Interface
G12268
--
A
2/25/03
1
Audio Board Headset Interface
G12291
--
A
2/25/03
3
Audio System Schematic
G12296
--
A
05/09/06
1
Cable, Audio, PA
G12297
--
A
05/09/06
1
Cable, Audio, Receive Only
G12299
--
A
05/09/06
1
Cable, Audio, Auxiliary In
G12305
--
--
3/9/01
1
Crouzet Cyclic Grip Customer Switch Selection
G12306
--
--
8/7/02
1
Cable, Antenna Coax
G12320
--
B
10/07/08
1
8 Slot Audio Router Assembly

Master Drawing List GA182
Page 4 of 7 GA182 Rev M.doc
LR
DRAWING
NO.
SHEET
REV
REV DATE
TOTAL
SHT
DESCRIPTION
G12321
--
B
11/21/07
1
Com1Direct Wiring Diagram for
G12407 Relay Module
G12322
--
--
9/23/03
1
Speaker Amplifier Module Wiring Diagram
G12340
--
--
11/29/01
1
Angle Bracket
G12347
--
--
3/14/03
1
Auxiliary Control Module
G12351
--
--
3/14/03
1
GNET Terminal
G12355
--
--
3/14/03
1
USB Interface
G12358
--
--
3/14/03
1
Headset Expander Board
G12360
--
A
05/09/06
1
Cable, GNET, Terminal
G12361
--
A
05/09/06
1
Cable, Headset Expander To Audio
G12370
--
--
6/10/03
1
8 Slot Backplane
G12371
--
A
7/29/04
1
Case, 8 Slot Router
G12371-579
--
A
10/07/08
1
8 Slot Router Case Ventilated
G12407
--
A
5/17/06
1
Relay Module
G12408
--
--
9/18/03
1
Speaker Amplifier Module
G12416
--
--
7/29/04
1
Codec Module
G12467
--
B
11/09/07
1
Cable, Audio, D9F To XLR3F
G12468
--
A
05/09/06
1
Cable, Audio, Dual Auxiliary Input
G12475
--
A
11/08/07
1
Audio Wiring, Rear Passengers’
G12538
--
A
10/02/08
1
GNET Config Port Assembly
G12538-1
--
--
10/02/08
1
GNET Config Port Cable
G12583
--
A
7/09/09
1
Cable, Audio, Inline XLR3M to inline XLR3F
G12584
--
B
10/01/08
1
Copilot’s Audio Switching & Audio Connections
G12589
--
B
07/12/06
1
Cable, Audio, MW Audio Ctrl To MW Expander
And Troll
G12590
--
B
10/10/07
1
Cable, Audio, MW Expander Out To BrightEye
30 Analog In
G12597
--
B
11/09/07
1
Cable, Audio Expander J2 To VU Meter
G12598
--
B
10/24/07
1
Cable, BE54 Audio Out to Audio Backplane
G12467
--
B
11/09/07
1
Cable, Audio, D9F To XLR3F
G12603
--
A
9/30/08
1
Bell 206/407 Aft Passenger Audio
G12604
--
--
8/17/05
1
Passenger Audio Control and Dimmer System
G12606
--
--
7/28/05
1
Removable ENG Cabinet Internal Wiring
Diagram
G12628
--
A
05/09/06
1
Cable, Audio, VTR To VTR Audio Control J2
G12633
--
--
8/18/05
1
Cable, Bell 206/407 ICS Foot Switch
G12634
--
--
8/28/05
1
Cable, Audio, Strata MW Transmitter to Audio
System
G12635
--
A
05/09/06
1
Cable, Audio, Strata MW Receiver To Audio
System
G12637
--
--
9/20/05
1
Bell 407 Copilot’s Cyclic/Foot Switch Wiring
G12640
--
A
10/24/07
1
VU Meter Assembly And Test Cable
G12654
--
--
10/24/05
1
Bell 407 RH/LH Nav Antenna Splitter
G12655
--
A
05/09/06
1
Cable, Audio, Strata MW Receiver To Audio
System
G12656
--
B
11/09/07
1
Cable, Audio, Strata MW Transmitter
G12703
--
--
09/20/06
1
Pilot’s Cyclic Grip Layout and Wiring Diagram
G12719
--
C
11/08/07
1
Pilot’s Headset Jack, Stereo/Mono Installation
G12737
--
B
10/24/07
1
Cable, GNET, Non-Standard, Triple D9F Data
Only Pigtail
G12741-5
--
A
9/25/08
1
Mounting Plate, VU Meter

Master Drawing List GA182
Page 5 of 7 GA182 Rev M.doc
LR
DRAWING
NO.
SHEET
REV
REV DATE
TOTAL
SHT
DESCRIPTION
G12805
--
B
10/24/07
1
Cable, MW Audio Expander to BE30-D and
MWTX Audio
G12850
--
B
6/17/09
1
NAT SM274 Audio Mixing Amplifier Wiring
Diagram
G12869
--
B
10/24/07
1
Cable, GNET, Non-Standard, Four D9F
G12871
--
A
10/30/07
1
Cable, Audio System, Dual Foot Switch
G12885
--
A
9/29/08
1
VU Meter Installation
G12885-1
--
A
9/25/08
1
Mounting Plate
G12885-2
--
--
9/29/08
1
VU Meter Legend
G12910
--
A
11/08/07
1
Cable, Audio, Bulkhead XLR3F to inline
XLR3M
G12911
--
D
9/30/08
1
Pilot’s Headset Jack Installation
G12912
--
A
11/08/07
1
Cable, Audio, MWTX Audio Monitor Port
G12913
--
--
10/30/07
1
Component Location Guide, AS350
G12914
--
--
10/30/07
1
Cable, Audio, Backplane J17
G12915
--
A
10/30/07
1
Repeater Audio Board Jumper Plug
G12998
--
--
10/20/08
2
Cable, Bose Powered Headset Jack
G12999
--
--
10/20/08
1
Cable, Dual XLR3F to Link L1050 Encoder
G13000
--
D
11/30/12
1
P139-HD Router
G13004
--
F
12/03/12
13
P139-HD Audio System Wiring Diagrams
G13005
--
A
10/07/09
1
P139-HD AS350 Installation
X
G13005-1
--
A
4/08/13
1
Hat Section
G13005-2
--
A
10/07/09
1
Back Plate Assembly
G13005-3
--
--
10/30/08
1
Shim
G13005-4
--
A
10/07/09
1
Back Plate
G13005-5
--
A
10/07/09
1
Clip
G13006
--
A
4/11/12
1
P139-HD Bell 206/407 Installation
G13006-2
--
B
1/13/12
1
Clip
G13006-4
--
A
1/13/12
1
Doubler
G13009
--
--
1/13/12
1
Tray Assy
G13009-1
--
A
4/11/12
1
Tray
G13009-2
--
A
4/11/12
1
Brace
G13009-3
--
--
1/13/12
1
Shim
G13010
--
--
10/20/08
1
Cable, Link L2000 Receiver Audio XLR5F to
Dual XLR3M
G13011
--
--
10/20/08
1
Cable, Audio Expander to Dual XLR3M
G13012
--
--
10/07/08
1
Aft Audio Box Installation
G13012-1
--
--
10/07/08
1
Doubler
G13012-2
--
--
10/07/08
1
Bracket
G13115
--
A
10/15/12
1
Control Panel
G13116
--
A
10/15/12
1
Control Panel
G13028
--
--
5/19/09
1
Pilot Mic MW Transmit Disable Switch
Installation
G13031
--
--
7/09/09
1
Cable, Audio, Bulkhead XLR3F to Inline XLR3F
G13033
--
--
7/15/09
1
Cable, Audio, MW Expander to BE71
G13034
--
--
7/15/09
1
Cable, SWIF12-T J2
G13045
--
--
10/14/09
1
Audio Mixing Amplifier
G13046
--
A
11/03/09
3
Audio Mixing Amplifier Installation
G13130
--
--
5/13/12
2
Router Installation EC135
G13130-1
--
--
5/13/12
1
Mounting Plate Assy
G13130-2
--
--
5/13/12
1
Support Plate Detail

Master Drawing List GA182
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LR
DRAWING
NO.
SHEET
REV
REV DATE
TOTAL
SHT
DESCRIPTION
G13130-3
--
--
5/13/12
1
MUX Plate
LOG OF REVISIONS
REVISION
LEVEL
DATE OF
REVISION
PAGES
DESCRIPTION OF CHANGE
APPROVAL
Initial Release
4/3/98
All Pages
GLH
A
4/27/98
All Pages
TO CORRECT G11262, G11695
REVISION LEVELS
GLH
B
6/18/98
All Pages
except:
G12100
TO CORRECT REVISION LEVELS.
DRAWING G11251
CONSOLIDATED INTO G11426B;
G11332 CONSOLIDATED INTO
G11262B; CORRECTED TYPOS
ON G12101 SHTS 3 AND 6.
GLH
C
6/25/98
G182
SHTS 1-3
ADDED “SHEET” COLUMN TO
MDL TO ENABLE TRACKING OF
REVISIONS BY SHEET No.
DCF
D
7/10/98
G11262,
All pages;
G11306,
Sht 1;
G11697,
Sht 1.
CORRECTED REFERENCE
DESIGNATORS;CLARIFIED WIRE
ROUTING DESCRIPTIONS; STA.
No.’S; LOCATION OF SWIF 12
MODULE; POSITION OF CO-
PILOT’S HEADSET JACKS.
GLH
E
10/21/98
ALL
Revised GA182-2, GA182-4, GA1-
2TP, G10063, G11261, G11262,
G11306, and G11697;
Added new: GA1-8TP, GA1-9TP,
G10063, G11306, G11321,
G11322, G11350, G11435,
G11708, G11780, G11781,
G12041, G12046, G11281, G11710
GLH
F
June 3,
1999
GA182-2
Added more detail to Installation
Instructions
GLH
G
10/24/2005
All
Incorporated ECO’s 1082, 1090,
1104, 1107, 1112, & 1117.
Added Bell 206/407 to AML and
GA182-5, GA182-6, G12467,
G12468, G12546, G12584,
G12589, G12597, G12603,
G12604, G12606, G12628,
G12633, G12634, G12635,
G12637, G12640, G12654,
G12655, & G12656
CLB

Master Drawing List GA182
Page 7 of 7 GA182 Rev M.doc
REVISION
LEVEL
DATE OF
REVISION
PAGES
DESCRIPTION OF CHANGE
APPROVAL
H
2/9/2009
ALL
Incorporated ECO’s 1144, 1428 &
1432 Adding new P139-HD Digital
Audio System, added ICA182-2 &
ICA182-3
CLB
J
8/11/2011
ALL
Revised RFMS GA182-3, GA182-6
& GA1-9TP for EASA approval;
Incorporated ECO’s 1448, 1453,
1471 & 1483
CLB
K
5/15/2012
ALL
Removed ICA’s and RFMS’ from
MDL as these are approved
independently from the MDL;
Incorporated ECO-1495 and ECO-
1498 adding the EC135 and EC145
models to the AML
CLB
L
12/03/2012
ALL
Incorporated ECO-1442 adding the
Bell 204 / 205 / 212 / 214 / 412
models to the AML; Incorporated
ECO-1503
CLB
M
6/13/2013
ALL
Removed EC145 Model and Bell
204 / 205 / 212 / 214 / 412 models
from STC by: Revising GA182-11
&-12, Removed ICA182-4 &-6,
G13008. Corrected typo on
G13005-1
CLB

19717 62ND Ave. South, Suite E-101, Kent, WA 98032 Tel: [phone] or [phone] Fax [phone]
ECO-1517 GA182.doc Page
1
of 1
ENGINEERING CHANGE ORDER
Date: 3/26/2014
ECO No: ECO- 1517 Rev: --
STC: SR00521SE MDL: GA182 Rev: M
STC Title: Audio System
Effective for: Production; or Listed Aircraft Only:
Primary Document Effected: See list below
Description of Change: Minor changes to drawings listed
Detailed Explanation:
This ECO corrects minor changes to the drawings listed.
G13004: Rewrote EMERG/NORMAL notes on sht 13 for clarity.
G13115: Revised labeling notes to engineering standards.
G13116: Revised labeling notes to engineering standards.
G13121: Corrected part number on back shell on sht 2.
ECO DOCUMENT LIST
NOTE: Xin CH (change) column indicates change from last revision level.
Documents with multiple pages, that have a different revision level on some pages, are listed by
individual pages on this list.
CH
DOC No.
PAGES
REV
DATE
DESCRIPTION
X
G13004
13
G
3/26/14
P139-HD Audio System Wiring Diagrams
X
G13115
1
B
3/26/14
Audio Control Panel
X
G13116
1
B
3/26/14
Audio Control Panel
X
G13121
3
A
3/26/14
Audio Mixer Installation Instructions
ECO LOG OF REVISIONS
REVISION
LEVEL
DATE OF
REVISION
PAGES
DESCRIPTION OF CHANGE
APPROVAL
-
3/26/2014
ALL
Initial Release
CLB

19717 62ND Ave. South, Suite E-101, Kent, WA 98032 Tel: [phone] or [phone] Fax [phone]
ECO-1519 GA182.doc Page
1
of 2
ENGINEERING CHANGE ORDER
Date: 5/08/2014
ECO No: ECO- 1519 Rev: --
STC: SR00521SE MDL: GA182 Rev: M
STC Title: Audio System
Effective for: Production; or Listed Aircraft Only:
Primary Document Effected: See list below
Description of Change: Adds audio system configurations STC
Detailed Explanation:
This ECO defines three audio system configurations as follows:
P139-HD (D) Uses Router G13000 in a “Dual-board” configuration. This is the standard audio
system that was previously specified in the STC and is shown in the diagrams. The G13000
is the primary router used throughout the instructions.
P139-HD (S) has been added as an optional system configuration. It uses Router G13000 in
a “Single-board” configuration that uses the same case as the dual-board router, but with only
one audio board installed. These two routers share the same installation and wiring drawings.
P139-HD (T) has been added as an optional system configuration. It uses Router G13160
and is a “Three board” router. This installation replaces wiring drawing G13004 with drawing
G13162. Installation of this router is performed the same as the others two routers with slight
changes in the mounting hardware as noted in the instructions. The G13160 router supports
more radios, control panels and headsets than what the G13000 provides.
This change is considered a minor change since the primary functionality of the system has not
changed; there is negligible change to weight, balance and power consumption; and there are no
changes required for the RFMS.
To support this change:
GA182-7 , GA182-8 & GA182-11 have been revised to: add Section 1.3 defining the configurations;
Revised the wording throughout the manual to define the installation differences between the different
configurations. Updated the control panels section to show just the current panels offered. Figures
throughout the manual have been updated for continuity.
G13004 has been updated to change the headset numbering scheme and to add external power for
additional control panels.
G13160 Router drawing has been added for the three board router.
G13161 Tray has been added to be used in place of Tray G13009 for the G13160 Router.
G13161-1, -2, -3, -4 &-5 detail drawings have been added.