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Garmin GNC 250 Installation Manual
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Garmin GNC 250 Installation Manual

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GNC 250/GNC 250XL/GPS 150XL
INSTALLATION MANUAL
Av. Kit Install. Manual
190-00067-62 Rev. E
Page 1

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Summary of Contents for Garmin GNC 250

  • Page 1 GNC 250/GNC 250XL/GPS 150XL INSTALLATION MANUAL Av. Kit Install. Manual 190-00067-62 Rev. E Page 1...
  • Page 2 ECO # Rev. Date of Rev. Description FAA Approval Initial Rev. A, 16 Dec 1996 Initial release 6811 Rev. B, 07 Mar 1997 Enhance Cooling Air Section 7708 Rev. C, 10 Dec 1997 Add ant note & STC; Chg btry GPN 8322 Rev.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS SECTION 1 GENERAL DESCRIPTION SECTION 2 INSTALLATION CONSIDERATIONS SECTION 3 INSTALLATION PROCEDURE SECTION 4 POST INSTALLATION CONFIGURATION & CHECKOUT PROCEDURE SECTION 5 CERTIFICATION SECTION 6 CONTINUED AIRWORTHINESS APPENDIX A CERTIFICATION DOCUMENTS APPENDIX B CONNECTOR CHANGES APPENDIX C STC PERMISSION Av.
  • Page 4 LIST OF ILLUSTRATIONS FIGURE Av. Kit Install. Manual 190-00067-62 Rev. E Page 4...

  • Page 5: General Description

    SECTION 1 GENERAL DESCRIPTION Av. Kit Install. Manual 190-00067-62 Rev. E Page 5...
  • Page 6 Av. Kit Install. Manual 190-00067-62 Rev. E Page 6...
  • Page 7 Av. Kit Install. Manual 190-00067-62 Rev. E Page 7...

  • Page 8: Installation Considerations

    SECTION 2 INSTALLATION CONSIDERATIONS Av. Kit Install. Manual 190-00067-62 Rev. E Page 8...
  • Page 9 Av. Kit Install. Manual 190-00067-62 Rev. E Page 9...
  • Page 10 Av. Kit Install. Manual 190-00067-62 Rev. E Page 10...
  • Page 11 SECTION 3 INSTALLATION PROCEDURE ANTENNA AND RACK OPTIONS 010-10040-01 GA 56 ANTENNA KIT, W/O CABLE Includes: 011-00134-00 GA56 ANTENNA SUB-ASSEMBLY 115-00031-00 BACKING PLATE 210-10004-09 NUT, SELF-LOCKING, #8-32 253-00002-00 ANTENNA GASKET 010-10040-02 GA 56 FLANGE MOUNT ANTENNA Includes: 011-00147-00 FLANGE MOUNT GA56 ANTENNA SUB-ASSEMBLY 115-00080-00 NUT PLATE 211-62212-14...
  • Page 12 28 TO 14V CONVERTER (GNC 250/GNC 250XL ONLY) (Consists of 011-00181-00) 010-10074-00 REMOTE BATTERY PACK (Consists of 011-00182-00) THE FOLLOWING INSTALLATION ACCESSORIES ARE REQUIRED BUT NOT PROVIDED: (GNC 250/GNC 250XL ONLY) COMM ANTENNA: BROAD BAND 50 OHM VERTICALLY POLARIZED WITH COAXIAL CABLE.
  • Page 13 9 pin connector (on battery pack) 26 pin connector (J2 on unit) 20-24 AWG socket contact 18 AWG socket contact 20-24 AWG pin contact 18 AWG pin contact 22-28 AWG pin contact Garmin p/n 336-00022-00 336-00023-00 336-00024-00 336-00025-00 336-00021-00 military p/n M39029/63-368 M39029/64-369...

  • Page 14: Post Installation Configuration

    SECTION 4 POST INSTALLATION CONFIGURATION & CHECK- OUT PROCEDURE Av. Kit Install. Manual 190-00067-62 Rev. E Page 14...
  • Page 15 Av. Kit Install. Manual 190-00067-62 Rev. E Page 15...
  • Page 16 Av. Kit Install. Manual 190-00067-62 Rev. E Page 16...
  • Page 17 Navigation/position data Flight plan data Av. Kit Install. Manual 190-00067-62 Rev. E Page 17...
  • Page 18 Identification data Av. Kit Install. Manual 190-00067-62 Rev. E Page 18...
  • Page 19 Av. Kit Install. Manual 190-00067-62 Rev. E Page 19...
  • Page 20 Av. Kit Install. Manual 190-00067-62 Rev. E Page 20...
  • Page 21 Av. Kit Install. Manual 190-00067-62 Rev. E Page 21...
  • Page 22 Av. Kit Install. Manual 190-00067-62 Rev. E Page 22...

  • Page 23: Continued Airworthiness

    SECTION 5 CERTIFICATION SECTION 6 CONTINUED AIRWORTHINESS Av. Kit Install. Manual 190-00067-62 Rev. E Page 23...
  • Page 24 Av. Kit Install. Manual 190-00067-62 Rev. E Page 24...
  • Page 25 Av. Kit Install. Manual 190-00067-62 Rev. E Page 25...
  • Page 26 Av. Kit Install. Manual 190-00067-62 Rev. E Page 26...
  • Page 27 Av. Kit Install. Manual 190-00067-62 Rev. E Page 27...
  • Page 28 Av. Kit Install. Manual 190-00067-62 Rev. E Page 28...
  • Page 29 Antenna masked vertical fin, tail, dorsal Antenna must aircraft. GARMIN GNC 250 ACTV STBY CLR ENT CRSR NRST Av. Kit Install. Manual 190-00067-62 Rev. E Page 29...
  • Page 30 Av. Kit Install. Manual 190-00067-62 Rev. E Page 30...
  • Page 31 Av. Kit Install. Manual 190-00067-62 Rev. E Page 31...
  • Page 32 Av. Kit Install. Manual 190-00067-62 Rev. E Page 32...
  • Page 33 COG X COG Y COG Z Unit Weight w/o Rack GNC 250 3.56" 1.00" 2.64" 2.4 LBS GNC 250XL 3.40" 0.93" 2.34" 2.6 LBS GPS 150XL 3.45" 0.85" 2.19" 1.7 LBS Av. Kit Install. Manual 190-00067-62 Rev. E Page 33...
  • Page 34 Av. Kit Install. Manual 190-00067-62 Rev. E Page 34...
  • Page 35 $33(1',; $ &(57,),&$7,21 '2&80(176 (19,5210(17$/ 48$/,),&$7,21 )250 IPH@I8G6UVS@) BI8Ã!$ÃBQTÃ6DS7PSI@ÃSI6WÃÃ8PHHÃT`TU@H BI8Ã!$YGÃBQTÃ6DS7PSI@ÃSI6WÃÃ8PHHÃT`TU@H U`Q@HP9@GQ6SUÃIP) '!ÃBI8Ã!$ !($ÃBI8Ã!$YG "#$ÃBQTÃ $YG BQT)Ã69WDTPS`Ã8DS8VG6SÃ! "'ÃWAS 8PHHÃUS6ITHDUU@SÃUTP)ÃBI8Ã!$BI8Ã!$YGÃPIG`Ã8"&qÃ8G6TTÃ# ÃÃÃÃÃÃWCAÃ8PHHÃS@8@DW@SÃUTP)ÃBI8Ã!$BI8Ã!$YGÃPIG`Ã8"'qÃ8G6TTÃ8 H6IVA68UVS@STÃTQ@8DAD86UDPIÃ6I9PSÃPUC@SÃ6QQGD867G@ÃTQ@8DAD86UDPI)ÃÃ Ã# # H6IVA68UVS@S) B6SHDIÃDIU@SI6UDPI6GÃDI8 699S@TT) !Ã@Ã $ TUÃTUS@@UÃPG6UC@ÃF6IT6TÃ%%%!"#!% &RQGLWLRQV  6HFWLRQ 'HVFULSWLRQ RI &RQGXFWHG 7HVWV 7HPSHUDWXUH DQG $OWLWXGH (TXLSPHQW WHVWHG WR &DWHJRULHV $ ' H[FHSW DV QRWHG /RZ 7HPSHUDWXUH...
  • Page 36 &RQGLWLRQV  6HFWLRQ 'HVFULSWLRQ RI &RQGXFWHG 7HVWV 6DQG DQG 'XVW  (TXLSPHQW LGHQWLILHG DV &DWHJRU\ ; QR WHVW UHTXLUHG )XQJXV  (TXLSPHQW LGHQWLILHG DV &DWHJRU\ ; QR WHVW UHTXLUHG 6DOW 6SUD\  (TXLSPHQW LGHQWLILHG DV &DWHJRU\ ; QR WHVW UHTXLUHG 0DJQHWLF (IIHFW  (TXLSPHQW WHVWHG LV &ODVV =...
  • Page 37 (19,5210(17$/ 48$/,),&$7,21 )250 120(1&/$785( *$  *36 $9,$7,21 $17(11$ 7<3(02'(/3$57 12  762 180%(5 & &/$66 $  0$18)$&785(5 6 63(&,),&$7,21 $1'25 27+(5 $33/,&$%/( 63(&,),&$7,21  0$18)$&785(5 *$50,1 ,17(51$7,21$/ ,1& $''5(66  ( 67 675((7 2/$7+( .$16$6  &RQGLWLRQV  6HFWLRQ 'HVFULSWLRQ RI &RQGXFWHG 7HVWV 7HPSHUDWXUH DQG $OWLWXGH (TXLSPHQW WHVWHG WR &DWHJRU\ ) /RZ 7HPSHUDWXUH...
  • Page 38 7KH LQIRUPDWLRQ OLVWHG EHORZ SURYLGHV H[DPSOHV RQO\ ,W LV QRW LQWHQGHG WR EH D FRPSUHKHQVLYH OLVWLQJ RI DOO WHVW FRQGLWLRQV &RQGLWLRQV  6HFWLRQ 'HVFULSWLRQ RI &RQGXFWHG 7HVWV 6DQG DQG 'XVW  (TXLSPHQW LGHQWLILHG DV &DWHJRU\ ; QR WHVW UHTXLUHG )XQJXV  (TXLSPHQW LGHQWLILHG DV &DWHJRU\ ; QR WHVW UHTXLUHG 6DOW 6SUD\...

  • Page 39: Connector Changes

    CIET-20-HDB HTD-544 HTD-520 Part numbers shown are not maintained by Garmin and consequently are subject to change without notice. When stamped contacts are used special considerations must be made for aircraft power and remote battery (optional) connections, as shown in the following diagram: Av.
  • Page 40 REMOTE BATTERY PIN ASSIGNMENTS A change was made to the remote battery connectors starting with serial numbers 33050055. Units with lower serial numbers have pin contacts on the battery pack. Units 33050055 and up use socket contacts on the battery and the pin number assignments are different, however the individual contact locations are unchanged.

  • Page 41: Stc Permission

    APPENDIX C STC PERMISSION GNC 250: GNC 250XL: GNC 150XL: Av. Kit Install. Manual 190-00067-62 Rev. E Page 41...
  • Page 42 Av. Kit Install. Manual 190-00067-62 Rev. E Page 42...
  • Page 43 Av. Kit Install. Manual 190-00067-62 Rev. E Page 43...
  • Page 44 Av. Kit Install. Manual 190-00067-62 Rev. E Page 44...

This manual is also suitable for:

Gps 150xlGnc 250xl