012-0709-157.pdf

Honeywell International Inc.15001 N.E. 36 StreetRedmond, Washington 98052-5317U.S.A.CAGE: 97896Telephone: (800) 601-3099 (U.S.A.)Telephone: (602) 365-3099 (International)Web site: http://portal.honeywell.com/wps/portal/aero

SERVICE BULLETINNAVIGATION — MK VIII Enhanced Ground Proximity Warning System— MK VIII Enhanced Ground Proximity Warning System (EGPWS), PartNumber 965-1206-0XX, 965-1210-0XX, 965-1216-0XX, and 965-1220-0XX;Install a Terrain Database and an Envelope Modulation Database

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Publication Number 012-0709-157, Revision 00022 January 2008

SERVICE BULLETINMK VIII Enhanced Ground Proximity Warning System / Part No. 965-1206/1210/1216/1220

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© Honeywell International Inc. Do not copy without express permission of Honeywell.


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Transmittal InformationHoneywell Pub. Number 012-0709-157

SummaryThis is the initial release of Service Bulletin ATA Number 965-1206/1210/1216/1220-34-57 (Pub.Number 012-0709-157).

NOTE: The acronyms and abbreviations used in this Service Bulletin are identified in Appendix A.

Revision HistoryThis Service Bulletin, ATA Number 965-1206/1210/1216/1220-34-57 (Pub. Number 012-0709-157),has had no revisions as identified in Table 1.

Table 1. Service Bulletin RevisionsRevision Date of Release

Initial Release 22 January 2008

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1. Planning InformationA. Effectivity

This Service Bulletin, ATA Number 965-1206/1210/1216/1220-34-57 (Pub. Number012-0709-157), is applicable to MK VIII Enhanced Ground Proximity WarningSystem (EGPWS) Part Numbers 965-1206-0XX, 965-1210-0XX, 965-1216-0XX, and965-1220-0XX. This Service Bulletin is applicable to the EGPWS if the items that follow arenot installed:

• The applicable Terrain Database• The applicable Envelope Modulation Database.

Refer to the applicable Service Letter for the full part numbers and for the serial number ofthe EGPWS when the factory installs the applicable databases. Also refer to the applicableService Letter for more data that is necessary to do the procedure in this Service Bulletin.Refer to the EGPWS web site (http://www.honeywell.com/sites/aero/Egpws-Home.htm) forthe applicable Service Letter. The web site address is case-sensitive.

B. Concurrent RequirementsRefer to the applicable Service Letter for the concurrent requirements. Refer to the EGPWSweb site (http://www.honeywell.com/sites/aero/Egpws-Home.htm) for the applicable ServiceLetter. The web site address is case-sensitive.

C. ReasonThis modification gives the procedure to install a Terrain Database and an EnvelopeModulation Database. Refer to the applicable Service Letter for more data about theapplicable Terrain Database and Envelope Modulation Database. Refer to the EGPWS website (http://www.honeywell.com/sites/aero/Egpws-Home.htm) for the applicable ServiceLetter. The web site address is case-sensitive.

D. DescriptionNOTE: It is necessary to refer to the applicable Service Letter for the

applicable Terrain Database and Envelope Modulation Database todo the work in this Service Bulletin. Refer to the EGPWS web site(http://www.honeywell.com/sites/aero/Egpws-Home.htm) for the applicableService Letter. The web site address is case-sensitive.

A summary of the work necessary to do this modification is given below:• Preparation

– If a PCMCIA card with the applicable Terrain Database and applicable EnvelopeModulation Database is used, no preparation is necessary.

– If a PCMCIA card without the applicable databases is used, the databasesmust be put into the PCMCIA card.

– If a CD-ROM is used, the data on the CD-ROM must be put into a PCMCIA card.– If the Honeywell EGPWS web site is used, the data from the web site must

be put on a PCMCIA card.• The Terrain Database and Envelope Modulation Database are put into the EGPWS.

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• A check is done to make sure the Terrain Database and Envelope ModulationDatabase are correct.

• The Terrain Database version is identified on the EGPWS front label.

• If this modification is done at a shop location, a test is done on the EGPWS.

NOTE: This modification can be done at a customer location (in the aircraft) or ata shop location.

NOTE: This is a software change only. The EGPWS is not disassembled and theinspection seals are not broken.

E. Compliance

This modification is optional. The operator can make the decision if this modificationis necessary.

F. Approval

This Service Bulletin includes approved modification instructions from the manufacturer.The configuration made by this upgrade is approved by the applicable regulatory agency.The FAA is officially notified of the Terrain Database and Envelope Modulation Databaseupdates, and they are considered as minor changes per FAR 21.611(a).

G. Manpower

This modification can be completed in the approximate times that follow:

• If this modification is done at a customer location (in the aircraft):

– 0.75 hour for the labor to do the modification of each EGPWS.

NOTE: The time identified above does not include the time to get access to theEGPWS in the aircraft or to do the return-to-service tests.

• If this modification is done at a shop location:

– 0.75 hour for the labor to do the modification of the EGPWS

– 0.5 more hour for the labor to do a test of the EGPWS.

H. Weight and Balance

Not changed.

I. Electrical Load Data

Not changed.

J. Software Accomplishment Summary

Not applicable.

K. References

NOTE: To find, see, and download Honeywell Technical Publications, go tohttp://portal.honeywell.com/wps/portal/aero.

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The document that follows is necessary to complete this modification:

• The applicable Service Letter for the applicable Terrain Databaseand Envelope Modulation Database. Refer to the EGPWS web site(http://www.honeywell.com/sites/aero/Egpws-Home.htm) for the applicable ServiceLetter. The web site address is case-sensitive.

If this modification is done at a shop location, the document that follows is necessary tocomplete this modification. Unless specified differently, you can use subsequent revisions.

• CMM, ATA Number 34-45-40 (Pub. Number 012-0709-001), Enhanced GroundProximity Warning System (EGPWS), Revision 19.

L. Other Publications Affected

CMM, ATA Number 34-45-40 (Pub. Number 012-0709-001), Enhanced Ground ProximityWarning System (EGPWS), will be revised because of this Service Bulletin.

This Service Bulletin has no effect on the test procedure.

M. Interchangeability or Intermixability of Parts

Not applicable.

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2. Material InformationA. Material — Price and Availability

Refer to the applicable Service Letter for the data about the material price and availability.Refer to the EGPWS web site (http://www.honeywell.com/sites/aero/Egpws-Home.htm) forthe applicable Service Letter. The web site address is case-sensitive.

B. Industry Support InformationRefer to the applicable Service Letter for the data about the industry support. Refer tothe EGPWS web site (http://www.honeywell.com/sites/aero/Egpws-Home.htm) for theapplicable Service Letter. The web site address is case-sensitive.

C. Material Necessary for Each ComponentRefer to the applicable Service Letter for the data about the operator-purchasedmaterial necessary for each component. Refer to the EGPWS web site(http://www.honeywell.com/sites/aero/Egpws-Home.htm) for the applicable Service Letter.The web site address is case-sensitive.The item specified in Table 2 is necessary to do this Service Bulletin. The material isavailable from commercial sources. Do not send an order to Honeywell for the material aspart of this modification.WARNING: BEFORE YOU USE A MATERIAL, REFER TO THE MANUFACTURER’S

MATERIAL SAFETY DATA SHEETS. SOME MATERIALS CAN BEDANGEROUS.

CAUTION: DO NOT USE A MATERIAL THAT IS NOT EQUIVALENT TO THE MATERIALSPECIFIED BY HONEYWELL. A MATERIAL THAT IS NOT EQUIVALENTCAN CAUSE DAMAGE TO THE EQUIPMENT AND CAN MAKE THEWARRANTY NOT APPLICABLE.

NOTE: Equivalent alternatives are permitted for the materials specified in Table 2.Table 2. Operator-Supplied Material

Part/SpecificationNumber Qty Keyword

— A/R Marking material, permanent, black — Optional source

D. Material Necessary for Each SpareSame as Paragraph 2.C.

E. Reidentified PartsNot applicable.

F. Tooling — Price and AvailabilityThe equipment specified in the locations identified below can possibly be necessary todo this modification. Equivalent alternatives are permitted for the equipment specified inthis paragraph. Use the applicable procedures to get and install the databases to make adecision about the necessary equipment. Unless specified differently or a Honeywell partnumber is given, the equipment is available from commercial sources. Do not send anorder to Honeywell for the equipment as part of this modification.

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• Paragraph 3.B.(1)• Paragraph 3.C.(1)• Paragraph 3.D.(1)• Paragraph 3.E.(1)• Paragraph 3.F.(1)• Paragraph 3.G.(1).

If this modification is done at a shop location, the equipment specified in the documentidentified in Paragraph 1.K. can also possibly be necessary.

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3. Accomplishment InstructionsA. General Data

WARNING: TO PREVENT INJURY TO PERSONNEL, KNOW THAT VOLTAGES AREIN THE EGPWS AND IN THE TEST EQUIPMENT. VOLTAGES AS LOWAS 28 VOLTS CAN CAUSE BAD INJURY IN SOME CONDITIONS. THEINDICATION OF LOW VOLTAGE SHOULD NOT BE IDENTIFIED AS ASAFE CONDITION.

CAUTION: THE EGPWS CONTAINS ESDS ITEMS. USE APPROVED PRECAUTIONS.

WARNING: BEFORE YOU USE A MATERIAL, REFER TO THE MANUFACTURER’SMATERIAL SAFETY DATA SHEETS. SOME MATERIALS CAN BEDANGEROUS.

CAUTION: DO NOT USE A MATERIAL THAT IS NOT EQUIVALENT TO THE MATERIALSPECIFIED BY HONEYWELL. A MATERIAL THAT IS NOT EQUIVALENTCAN CAUSE DAMAGE TO THE EQUIPMENT AND CAN MAKE THEWARRANTY NOT APPLICABLE.

NOTE: A PCMCIA card with the applicable Terrain Database and Envelope ModulationDatabase installed is necessary to do this modification. One of the fourprocedures identified below is permitted to get the PCMCIA card. Only onePCMCIA card is necessary for each location that does this modification.

• A new PCMCIA card with the applicable Terrain Database and EnvelopeModulation Database installed is used. Do the instructions in Paragraph 3.B.

• The data from a PCMCIA card with the applicable Terrain Database andEnvelope Modulation Database is copied to a PCMCIA card. Do theinstructions in Paragraph 3.C.

• The data from a CD-ROM with the applicable Terrain Database andEnvelope Modulation Database is copied to a PCMCIA card. Do theinstructions in Paragraph 3.D.

• The applicable data from the EGPWS web site(http://www.honeywell.com/sites/aero/Egpws-Home.htm) iscopied to a PCMCIA card. The web site address is case-sensitive. Dothe instructions in Paragraph 3.E.

NOTE: If this modification is done at a shop location, refer to the Enhanced GroundProximity Warning System (EGPWS) CMM, ATA Number 34-45-40 (Pub.Number 012-0709-001), for procedures and precautions. Use all CAUTIONSand WARNINGS. Refer to the IPL in the CMM for the location of the parts,unless specified differently.

NOTE: If this modification is done at a customer location (in the aircraft), the instructionsin Paragraph 3.F. must be used. If this modification is done at a shop location,the instructions in Paragraph 3.G. must be used.

NOTE: This is a software change only. The EGPWS is not disassembled and theinspection seals are not broken.

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B. New PCMCIA CardNOTE: This paragraph gives the procedure to use a new PCMCIA card.(1) No special equipment is necessary to do this procedure.(2) Get a new PCMCIA card with the applicable Terrain Database and Envelope

Modulation Database. Refer to the applicable Service Letter for the correct partnumber.

(3) Make a decision about how to do the modification of the EGPWS.(a) If this modification is done at a customer location (in the aircraft), go to Paragraph

3.F.(b) If this modification is done at a shop location, go to Paragraph 3.G.

C. PCMCIA DataNOTE: This paragraph gives the procedure to copy the applicable data from one

PCMCIA card to another.(1) The equipment identified below is necessary to do this procedure:

• PCMCIA card with the applicable Terrain Database and Envelope ModulationDatabase. Refer to the applicable Service Letter for the correct part number.

• Blank PCMCIA card. Refer to the applicable Service Letter for the correct partnumber.

• IBM PC or an equivalent with a Pentium processor, 133 MHz or higher, andthe items identified below:

– Windows 95, 98, ME, 2000, or XP– PCMCIA card reader.

(2) Do the instructions given below to copy the applicable data from one PCMCIAcard to another.(a) Put the PCMCIA card into the PCMCIA card reader.(b) Make a new folder in the PC hard drive. Move the APP and TDB folders (with all

included files) from the PCMCIA card to the new folder in the PC hard drive.(c) Remove the PCMCIA card from the PCMCIA card reader.(d) Put the other PCMCIA card into the PCMCIA card reader.(e) Use the Windows Explorer to make sure there are no folders or files in the

PCMCIA card. Remove all the folders and files as necessary.(f) Copy the APP and TDB folders (with all included files) from the folder that was

made in Paragraph 3.C.(2).(b) to the PCMCIA card.(g) Make sure that all the necessary files were put in the PCMCIA card.

1 On the left side of the Windows Explorer, click on the PCMCIA card readerdevice letter. This will show the contents of the PCMCIA card on the rightside of the window.

2 Make sure that the APP and TDB folders are in the PCMCIA card.3 On the left side of the window, click on the TDB folder. This will show the

contents of the TDB folder on the right side of the window. If necessary,

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make a menu selection of VIEW, ARRANGE ICONS, and BY NAME to putthe names in alphabetical order.

4 Look at a random sample of the files with the file extension .BMF. Make surethey all have the correct date and time as given in the applicable ServiceLetter. If the file extensions are not shown, make a menu selection of VIEWand DETAILS to show the file extensions.

5 On the left side of the window, click on the TDB folder so that it is highlighted.6 Make a menu selection of FILE and PROPERTIES.7 Make sure that the size and number of files and folders are correct as

given in the applicable Service Letter.8 On the left side of the window, click on the APP folder. This will show the

contents of the APP folder on the right side of the window. If necessary,make a menu selection of VIEW, ARRANGE ICONS, and BY NAME to putthe names in alphabetical order.

9 Make sure that the contents of the APP folder are correct. Refer to theapplicable Service Letter.a For each file, make sure that the file name, date, and time are correct.b For each file, right click on the file name and make a menu selection of

PROPERTIES. Make sure the size of the file is correct.(h) Make the files READ-ONLY.

1 On the left side of the window, click on the TDB folder so that it is highlighted.2 Make a menu selection of FILE and PROPERTIES.3 Make sure that the READ-ONLY attribute box is checked. If not, check

the READ-ONLY attribute box and click on the APPLY button, then clickon the OK button.

4 Make a menu selection of EDIT and SELECT ALL.5 Make sure all of the files in the folder are highlighted.6 Make a menu selection of FILE and PROPERTIES.7 Make sure that the READ-ONLY attribute box is checked. If not, check


8 On the left side of the Explorer window, click on the APP folder so that itis highlighted.

9 Make a menu selection of FILE and PROPERTIES.10 Make sure that the READ-ONLY attribute box is checked. If not, check


11 Make a menu selection of EDIT and SELECT ALL.12 Make sure all of the files in the folder are highlighted.13 Make a menu selection of FILE and PROPERTIES.

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14 Make sure that the READ-ONLY attribute box is checked. If not, checkthe READ-ONLY attribute box and click on the APPLY button, then clickon the OK button.

15 Remove the PCMCIA card from the PCMCIA card reader.(i) Identify the PCMCIA card as the applicable Terrain Database version with the

applicable Envelope Modulation Database. Refer to the applicable Service Letter.(3) Make a decision about how to do the modification of the EGPWS.

(a) If this modification is done at a customer location (in the aircraft), go to Paragraph3.F.

(b) If this modification is done at a shop location, go to Paragraph 3.G.

D. CD-ROM DataNOTE: This paragraph gives the procedure to copy the applicable data from a CD-ROM

to a PCMCIA card.(1) The equipment identified below is necessary to do this procedure:

• CD-ROM with the applicable Terrain Database and Envelope ModulationDatabase. Refer to the applicable Service Letter for the correct part number.



– CD-ROM drive– Windows 95, 98, ME, 2000, or XP– PCMCIA card reader.

(2) Do the instructions given below to copy the applicable data from a CD-ROM toa PCMCIA card.(a) Put the CD-ROM into the CD-ROM drive.(b) Put the PCMCIA card into the PCMCIA card reader.(c) Use the Windows Explorer to make sure there are no folders or files in the

PCMCIA card. Remove all the folders and files as necessary.(d) Copy the APP and TDB folders (with all included files) from the CD-ROM to the

PCMCIA card.(e) Make sure that all the necessary files were put in the PCMCIA card.


2 Make sure that the APP and TDB folders are in the PCMCIA card.3 On the left side of the window, click on the TDB folder. This will show the

contents of the TDB folder on the right side of the window. If necessary,make a menu selection of VIEW, ARRANGE ICONS, and BY NAME to putthe names in alphabetical order.

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PROPERTIES. Make sure the size of the file is correct.(f) Make the files READ-ONLY.










15 Remove the PCMCIA card from the PCMCIA card reader.

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(g) Identify the PCMCIA card as the applicable Terrain Database version with theapplicable Envelope Modulation Database. Refer to the applicable Service Letter.

(h) Remove the CD-ROM from the CD-ROM drive.(3) Make a decision about how to do the modification of the EGPWS.



E. EGPWS Web DataNOTE: This paragraph gives the procedure to copy the applicable data from the EGPWS

web location to a PCMCIA card.(1) The equipment identified below is necessary to do this procedure:

• An internet connection with a password to access the EGPWS web location(http://www.honeywell.com/sites/aero/Egpws-Home.htm). The web site addressis case-sensitive. Use the Database link on the left side of the window to get theinstructions to download the applicable database.



– Windows 95, 98, ME, 2000, or XP– The PCMCIA card reader.

(2) Do the instructions given below to copy the applicable data from the EGPWS weblocation to a PCMCIA card.(a) Make a folder in the PC hard drive.(b) Use the internet browser in the PC to go to the EGPWS web location

(http://www.honeywell.com/sites/aero/Egpws-Home.htm).(c) Use the Database link on the left side of the window to go to the Terrain Database

download page.(d) Do the instructions as given on the download page. Put the files in the folder that

was made in Paragraph 3.E.(2).(a).(e) Put the PCMCIA card into the PCMCIA card reader.(f) Use the Windows Explorer to make sure there are no folders or files in the

PCMCIA card. Remove all the folders and files as necessary.(g) Move the APP and TDB folders (with all included files) from the folder that was

made in Paragraph 3.E.(2).(a) to the PCMCIA card.(h) Make sure that all the necessary files were put in the PCMCIA card.


2 Make sure that the APP and TDB folders are in the PCMCIA card.

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3 On the left side of the window, click on the TDB folder. This will show thecontents of the TDB folder on the right side of the window. If necessary,make a menu selection of VIEW, ARRANGE ICONS, and BY NAME to putthe names in alphabetical order.






PROPERTIES. Make sure the size of the file is correct.(i) Make the files READ-ONLY.








11 Make a menu selection of EDIT and SELECT ALL.12 Make sure all of the files in the folder are highlighted.13 Make a menu selection of FILE and PROPERTIES.

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14 Make sure that the READ-ONLY attribute box is checked. If not, checkthe READ-ONLY attribute box and click on the APPLY button, then clickon the OK button.

15 Remove the PCMCIA card from the PCMCIA card reader.

(j) Identify the PCMCIA card as the applicable Terrain Database version with theapplicable Envelope Modulation Database. Refer to the applicable Service Letter.

(3) Make a decision about how to do the modification of the EGPWS.



F. Modification at Customer Location (in the aircraft)

(1) The equipment identified below is necessary to do this procedure:

• Smart cable assembly (Part Number 951-0386-001).

(2) Install the applicable Terrain Database with the applicable Envelope ModulationDatabase in the EGPWS.

(a) Make sure the power to the EGPWS is on. Make sure the COMPUTER OK LEDon the EGPWS front panel is on. Refer to Figure 1 of this Service Bulletin.

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Figure 1 (Sheet 1 of 1). EGPWS Front Panel

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(b) Connect the smart cable assembly to the connector J3 on the front panel of theEGPWS. Make sure the POWER ON LED on the smart cable assembly is on.Refer to Figure 2 of this Service Bulletin.

Figure 2 (Sheet 1 of 1). Smart Cable Assembly

(c) Put the PCMCIA card into the PCMCIA card slot in the smart cable assembly.

(d) While the databases are installed, make sure that the IN PROG LED on thesmart cable assembly stays on.

(e) After the databases are installed, make sure the XFER COMP LED on the smartcable assembly comes on.

(f) Remove the PCMCIA card from the smart cable assembly.

(g) After approximately 30 seconds, make sure that the COMPUTER OK LED on theEGPWS comes on. This identifies that the databases were installed correctly.

(h) Disconnect the smart cable assembly from the connector J3 on the front panelof the EGPWS.

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(3) Make sure the correct data was installed in the EGPWS.NOTE: The ST function cannot be started if the EGPWS does not identify that the

aircraft is on the ground.NOTE: The data check is done with the ST function. The ST function may be

started from the two possible locations identified below:• The aircraft cockpit with the GPWS test switch. Use of the cockpit ST

function can be different from one aircraft to another. For example,the ST function can be started when the GPWS PULL-UP indicator ispushed or when a separate ST switch is pushed.

• The ST button behind the front panel door of the EGPWS.“ST button” means to start the ST function from the aircraft cockpit or theEGPWS front panel. The EGPWS ST function has six levels that identify thedata given below:

• Condition and configuration of the EGPWS• Fault and warning history• Condition of the different inputs.

To help go through the different levels, there are two cancel functions:• Short cancel (push and hold the ST button for more than 0.5 second

but less than two seconds)• Long cancel (push and hold the ST button for more than two seconds

but less than eight seconds).The short cancel and long cancel functions operate differently when the STis in different levels. To start the ST sequence, or to continue from one levelto another, use the short cancel. When the instruction "push the ST button"is given below, use the short cancel sequence.The procedure given below moves the operator directly to the Level 3 ST(system configuration). Most of the Level 1 and Level 2 ST are not done.

(a) Push the ST button to start the Level 1 ST.(b) After the Level 1 ST message starts, push the ST button. This cancels the

Level 1 ST and starts the Level 2 ST.(c) After the Level 2 ST message starts (CURRENT FAULTS...), push and hold the

ST button for approximately five seconds. This cancels the Level 2 ST.(d) When the message PRESS TO CONTINUE is heard, push the ST button. This

starts the Level 3 ST (system configuration).(e) Make sure that the messages given below are heard, where XXX and YYY are

the correct versions:• TERRAIN DATABASE VERSION: XXX• ENVELOPE DATABASE VERSION: YYY.

(f) When the Level 3 ST is complete, the message PRESS TO CONTINUE is heard.If the ST button is not pressed, the ST sequence stops.

(4) Go to Paragraph 3.H. and identify the Terrain Database version that was installed inthe EGPWS.

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G. Modification at Shop Location

(1) The equipment identified below is necessary to do this procedure:

• A 28 V dc power supply with a minimum supply current of 2 amperes

• Smart cable assembly (Part Number 951-0386-001)

• RS-232 cable assembly (Part Number 704-2617-001)

• Configuration module assembly (Part Number 700-1710-001)

• Connector (P2) identified in Table 3.

Table 3. Connector (P2) Part Number and ManufacturerPart Number Manufacturer

RD50F00J0X Positronic Industries Inc.423 N. Campbell AvenueSpringfield, MO 65806U.S.A.

Telephone:Fax:Web site:

(800) 641-4054 (U.S.A.)(417) 866-4115http://www.connectpositronic.com

• IBM PC with the minimum of an Intel 286 processor

• EGPWS WinViews communications software.

NOTE: Refer to Paragraph 3.G.(4).(b) for the instructions necessary to getthe EGPWS WinViews software.

(2) If the configuration module assembly (Part Number 700-1710-001) is not connected tothe connector (P2) identified in Table 3, do the instructions given below.

(a) Go to the EGPWS web location(http://www.honeywell.com/sites/aero/Egpws-Home.htm).

(b) Click on the Installation Information link in the left frame of the window.

(c) Click on the Installation & Design Guides link in the center frame of the newwindow.

(d) In the Interface and Installation Documents scroll down list, click on the applicableEGPWS IDG.

(e) Click on the red arrow next to the Download link to get the applicable IDG.

(f) Connect the configuration module assembly to the connector (P2). Refer to theinstructions in the Configuration Module Installation section of the applicable IDG.

(3) Install the applicable Terrain Database with the applicable Envelope ModulationDatabase in the EGPWS.

(a) Make sure the power supply is off. Connect the power supply to the EGPWS asidentified in Table 4.

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Table 4. Power Supply ConnectionsJ1Pin Pin Nomenclature

40, 60 Power 28 V dc (+)

41, 61 Power 28 V dc (–)

42 Chassis GND

(b) Apply power to the power supply.(c) Make sure the COMPUTER OK LED on the EGPWS front panel is on. Refer

to Figure 1.(d) Connect the smart cable assembly to the connector J3 on the front panel of

the EGPWS. Make sure the POWER ON LED on the smart cable assembly ison. Refer to Figure 2.

(e) Put the PCMCIA card into the PCMCIA card slot in the smart cable assembly.(f) While the databases are installed, make sure that the IN PROG LED on the

smart cable assembly stays on.(g) After the databases are installed, make sure the XFER COMP LED on the smart

cable assembly comes on.(h) Remove the PCMCIA card from the smart cable assembly.(i) After approximately 30 seconds, make sure that the COMPUTER OK LED on the

EGPWS comes on. This identifies that the databases were installed correctly.(j) Disconnect the smart cable assembly from the connector J3 on the front panel

of the EGPWS.(k) Remove power from the power supply, but do not disconnect it from the EGPWS.

(4) Make sure the correct data was installed in the EGPWS.(a) Connect one end of the RS-232 cable assembly to the connector J3 on the

front panel of the EGPWS.(b) Make sure the PC has EGPWS WinViews software installed and connect the

other end of the RS-232 cable assembly to the PC. If the EGPWS WinViewssoftware is not installed on the PC, do the instructions given below:1 From the Honeywell EGPWS home page

(http://www.honeywell.com/sites/aero/Egpws-Home.htm),use the Maintenance link on the left side of the window to go to the EGPWSMaintenance page.

2 In the EGPWS Maintenance (Line Maintenance Manuals) box, click onWinViews Software.

3 Below the box, click on the arrow next to Download.(c) Connect the connector P2 (with the configuration module assembly attached) to

the connector J2 on the front panel of the EGPWS.(d) Apply power to the power supply. Make sure the COMPUTER OK LED on the

EGPWS front panel is on.

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(e) Start the EGPWS WinViews communication software in the PC. Push the CTRLand Z keys on the PC keyboard at the same time.

(f) When the character > (greater than symbol) is seen on the PC display, push theP, S, and ENTER keys one after the other.

(g) Make sure that the data identified below is correct, where XXX and YYY arethe correct versions:

• TERRAIN DATABASE VERSION: XXX

• ENVELOPE MOD DATABASE VERSION: YYY.

NOTE: The above data is shown on the PC display after the EGPWS dataidentified below:

• Part number

• Modification status

• Serial number

• Software version.

(h) Remove power from the power supply.

(i) Disconnect all of the test equipment and power leads from the EGPWS.

H. Modification Status Marking

(1) Get a new Terrain Database label. Refer to the applicable Service Letter for thepart number.

NOTE: It is not necessary to use the label identified above. A label with apermanent adhesive is a permitted alternative. It is also permitted to not usea label. The Terrain Database number can be put directly on the EGPWSfront label with permanent ink.

(2) Use permanent black marking material to put the applicable Terrain Database numberon the label.

(3) Install the new Terrain Database label in the approximate location shown in Figure1. Make sure the Terrain Database version number that had been installed in theEGPWS cannot be seen.

I. Testing

(1) If this modification was done at a shop location, do a test of the EGPWS. Refer tothe instructions in the TESTING AND TROUBLESHOOTING section of the CMM.Use the configuration matrix diskette. Refer to the applicable Service Letter for thecorrect part number.

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Appendix AAcronyms and Abbreviations

Table A-1. List of Acronyms and AbbreviationsTerm Term DefinitionATA Air Transport Association

CAGE Commercial and Government Entity

CD-ROM compact disk-read only memory

CMM component maintenance manual

dc direct current

ECCN Export Control Classification Number

EGPWS Enhanced Ground Proximity Warning System

ESDS electrostatic discharge sensitive

GPWS Ground Proximity Warning System

IBM International Business Machines

ID identification

IDG installation and design guide

Inc. incorporated

IPL illustrated parts list

LED light emitting diode

MHz megahertz (hertz * 106)

MB megabytes (bytes * 106)

No. number

PC personal computer

PCMCIA Personal Computer Memory Card Interface Association

P.O. post office

Pub. publication

Qty quantity

ST self test

U.S.A. United States of America

V volts

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