TITLE SHEET INDEX SHEET NO. TITLE SHEET 1 REVISIONS 2 DOCUMENT 3

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1 APPLICATION DASH NO. NEXT ASSY USED ON TITLE SHEET INDEX SHEET NO. TITLE SHEET 1 REISIONS 2 DOCUMENT 3 This document is an unpublished work. Copyright 1998, 2001 Honeywell International. All rights reserved. This document and all information and expression contained herein are the property of Honeywell International Inc., and is provided to the recipient in confidence on a need to know basis. Your use of this document is strictly limited to a legitimate business purpose requiring the information contained therein. Your use of this document constitutes acceptance of these terms. Typed signatures constitute approval. Actual signatures on file at Honeywell in Redmond WA. All sheet of this document at same revision level. CONTRACT NO. PRECIOUS METAL INDICATOR CODE: N/A Honeywell International Inc. Redmond, Washington DRAWN Jorge J. Chavez 6/26/98 CHECK Current alue Table (CT) Item ENGR Jorge J. Chavez 6/26/98 Reference List for /I/II/III MFG Enhanced Ground Proximity Warning System QA SIZE CAGE CODE DWG NO. RE APD James F. Mulkins 9/2/98 A B APD SCALE: NONE SHEET 1 OF 12

2 REISIONS SH RE DESCRIPTION DATE APPROED 5 A Corrected ACAS1al spelling 20 May 99 J. Mulkins 6 A Added GPWINOP 21 May 99 M. Shannon 7 A Added InAir 8 A Corrected RawAACCAS1 spelling 11 A Added RawFOM1, RawFOM2, and TACAlt 12 A Added TerrSel1, TerrSel2, and WSINOP Reason 01, Severity 10 ALL B Revised company name from AlliedSignal to Honeywell ALL B Added I/III CT Items, added applicability columns ALL B Regrouped CT Items by signal type Reason 01, Severity 10 CAGE CODE: SCALE: NONE SIZE: A DWG NO RE: B Page 2 of 14

3 1. Introduction This document provides a table listing of the Current alue Table (CT) items that may be used in ground checkout of the, II, I, or III Enhanced Ground Proximity Warning System (EGPWS). Some of the CT items listed can be used in support of recording test flight data or in support of troubleshooting installation problems. The CT items are used to verify wiring between the various aircraft sensors, switches, displays, and the EGPWS input signal processing and configuration. This check is accomplished by manipulating the various signal inputs and verifying the signal values within the EGPWS. The signal inputs are manipulated by the appropriate system tester or by directly varying the sensor input. The signal values captured by the EGPWS are determined via a PC running Honeywell s WinIEWS software program. 2. Effectivity The following table of CT items listed does not reflect a listing of all CT items available, just those most commonly used in ground and flight testing. Applicability of each CT item to the various EGPWS ( /I/II/III) is noted by an X in the appropriate right-hand side columns. Contact Honeywell Customer Service Engineering if you do not find the CT item you need to perform a ground test or to troubleshoot a particular problem. The CT Items are grouped by function (IRS, FMS, Radio Altimeter, etc.) CAGE CODE: SCALE: NONE SIZE: A DWG NO RE: B Page 3 of 14

4 3. CT Items (by function) 3.1. Acceleration signals CT Item Description (units) RawLngAcc1 Raw body longitudinal acceleration from #1 IRS or Biaxial Accelerometer (g s) X X X RawLngAcc2 Raw body longitudinal acceleration from #2 IRS (g s) X X X RawNrmAcc1 Raw normal longitudinal acceleration from #1 IRS or Biaxial Accelerometer (g s) II I/III X X X RawNrmAcc2 Raw normal longitudinal acceleration from #2 IRS (g s) X X X 3.2. Airspeed signals CT Item Description (units) ACASal Analog Computed Airspeed #1 validity in software and earlier (1=valid) ACAS1al Analog Computed Airspeed #1 validity in software and later (1=valid) X ACAS2al Analog Computed Airspeed #2 validity (1=valid) X RawAACCAS Raw analog computed airspeed from #1 source in or earlier (knots) X RawAACCAS1 Raw analog computed airspeed from #1 source in and later (knots) X RawAACCAS2 Raw analog computed airspeed from #2 source in and later (knots) X RawCAS1 Raw digital computed airspeed from #1 source (knots) X X X RawCAS2 Raw digital computed airspeed from #2 source (knots) X X X RawTAS1 Raw digital true airspeed from #1 source (knots) X X X RawTAS2 Raw digital true airspeed from #2 source (knots) X X X II X I/III 3.3. Altitude signals CT Item Description (units) AnaCrAlt Corrected altitude computed from fine/coarse synchro altitude input (feet) X AUBaroal Analog barometric altitude validity (1=valid) X RawBAlt1 Raw barometric (uncorrected) altitude from #1 source (feet) X X X RawBAlt2 Raw barometric (uncorrected) altitude from #1 source (feet) X X X RawBCAlt1 Raw digital barometric corrected altitude from #1 source (feet) X X X RawBCAlt2 Raw digital barometric corrected altitude from #2 source (feet) X X X II I/III CAGE CODE: SCALE: NONE SIZE: A DWG NO RE: B Page 4 of 14

5 3.4. Altitude Rate signals CT Item Description (units) ABaroRt1al Analog Barometric Altitude Rate #1 validity (1=valid) X ABaroRt2al Analog Barometric Altitude Rate #2 validity (1=valid) X RawBaroRt1 Raw barometric altitude rate from #1 non-synchro source (feet/minute) X X X RawBaroRt2 Raw barometric altitude rate from #2 non-synchro source (feet/minute) X X X RawBaRtSy1 Raw barometric altitude rate from #1 synchro source (feet/minute) X RawBaRtSy2 Raw barometric altitude rate from #2 synchro source (feet/minute) X II I/III 3.5. Angle of Attack signals CT Item Description (units) AAOA1al Analog angle of attack #1 validity (1=valid) X AAOA2al Analog angle of attack #2 validity (1=valid) X RawAACAOA1 Raw analog angle of attack from source 1 (degrees) X RawAACAOA2 Raw analog angle of attack from source 2 (degrees) X RawAAOA1 Raw analog angle of attack from #1 source (degrees) X RawAAOA2 Raw analog angle of attack from #2 source (degrees) X RawAOA1 Raw digital angle of attack from #1 source (degrees) X RawAOA2 Raw digital angle of attack from #2 source (degrees) X II I/III 3.6. Attitude signals CT Item Description (units) AnAtt1al Attitude alidity Discrete #1 (1=valid) X AnAtt2al Attitude alidity Discrete #2 (1=valid) X RawPitch1 Raw pitch angle from #1 source (degrees) X X X RawPitch2 Raw pitch angle from #2 source (degrees) X X X RawRoll1 Raw roll angle from #1 source (degrees) X X X RawRoll2 Raw roll angle from #2 source (degrees) X X X II I/III CAGE CODE: SCALE: NONE SIZE: A DWG NO RE: B Page 5 of 14

6 3.7. Audio signals CT Item Description (units) CalloutEnb State of Mode 6 altitude callouts enable discrete input (1=active) X X M6LwolDsc State of Mode 6 low volume discrete input (1=active) X X X AudInhDsc State of Audio Inhibit discrete input (1=active) X X X MomAudSup State of Momentary Audio Suppress discrete input (1=active) X II I/III 3.8. Cockpit Switch signals CT Item Description (units) APEngDisc1 State of the AutoPilot Engaged discrete input (1=engaged) X X GSCan State of momentary Glideslope Cancel discrete input (1=depressed). X X X GPWINOP State of GPWS INOP lamp (1=on) X X X LandFlDsc State of the alternate action flap override discrete input (1=active) X X MFlpOvrd State of the momentary flap override discrete input (1=active) X X StpAppEnb State of steep approach enable input discrete #1 (1=activated ) X X StpAppSel State of steep approach select input discrete #1 (1=activated ) X X X TA_NotAvail State of Terrain INOP lamp (1=inop) X X X TerrDis State of the Terrain Inhibit discrete input (True=inhibited) X X X TerrSel1 State of the momentary Terrain Select switch #1 (3=activated, 2=non-activated) X X X TerrSel2 State of the momentary Terrain Select switch #2 (3=activated, 2=non-activated) X X X WSINOP State of Windshear INOP lamp (1=inop) X X X II I/III 3.9. Course signals CT Item Description (units) RawSelCrs1 Raw digital selected course from #1 source (degrees) X X X RawSelCrs2 Raw digital selected course from #2 source (degrees) X X RawSelCrs3 Raw digital selected course from #3 source (degrees) X RawSelCrs4 Raw digital selected course from #4 source (degrees) X II I/III CAGE CODE: SCALE: NONE SIZE: A DWG NO RE: B Page 6 of 14

7 3.10. Display signals CT Item Description (units) TAWxRng1 Weather radar range from #1 range controller (nautical miles) X X X TAWxRng2 Weather radar range from #2 range controller (nautical miles) X X X TerrDispLt Indicates when terrain is being displayed on the G-I Left Display (1=displayed) X TerrDispRt Indicates when terrain is being displayed on the G-I Right Display (1=displayed) X RawPFD1 Raw PFD word from #1 IOC source (no units) X X RawPFD2 Raw PFD word from #2 IOC source (no units) X X II I/III Flap Angle signals CT Item Description (units) FlapPos1 State of flap position #1 discrete input (1=active) X X FlapPos2 State of flap position #2 discrete input (1=active) X X FlapPos3 State of flap position #3 discrete input (1=active) X X FlapPos4 State of flap position #4 discrete input (1=active) X LandFlDn State of the landing flaps (1=down, 0=up) X X X LandFlDsc State of the landing flaps (or flap override) discrete input (1=active) X X X LandFlFAng Flap angle computed from digital or discrete flap position inputs (degrees) X X RawFlpAng1 Raw digital flap angle from #1 source (degrees) X RawFlpAng2 Raw digital flap angle from #2 source (degrees) X II I/III CAGE CODE: SCALE: NONE SIZE: A DWG NO RE: B Page 7 of 14

8 3.12. FMS signals CT Item Description (units) RawFGSpd1 Raw ground speed from #1 FMS source (knots) X X RawFGSpd2 Raw ground speed from #2 FMS source (knots) X X RawFLat1 Raw latitude from #1 FMS source (degrees) X X RawFLat2 Raw latitude from #2 FMS source (degrees) X X RawFLng1 Raw longitude from #1 FMS source (degrees) X X RawFLng2 Raw longitude from #2 FMS source (degrees) X X RawFMHd1 Raw magnetic heading from #1 FMS source (degrees) X X RawFMHd2 Raw magnetic heading from #2 FMS source (degrees) X X RawFMTk1 Raw magnetic track angle from #1 FMS source (degrees) X X RawFMTk2 Raw magnetic track angle from #2 FMS source (degrees) X X RawFMar1 Raw magnetic variation angle from #1 FMS source (degrees) X X RawFMar2 Raw magnetic variation angle from #2 FMS source (degrees) X X RawFTHd1 Raw true heading angle from #1 FMS source (degrees) X X RawFTHd2 Raw true heading angle from #2 FMS source (degrees) X X RawFTTk1 Raw true track angle from #1 FMS source (degrees) X X RawFTTK2 Raw true track angle from #2 FMS source (degrees) X X TANvMode1 FMS Nav mode (typically label 266) from #1 source 0=Dead Reckoning, 1=Inertial, 2=OR-DME, 3=GPS, 4=DME-DME, 5=LF/Omega, 6=LF/Omega/Inertial, 7=no nav source is selected, 8=nav mode not configured X II X I/III TANvMode2 FMS Nav mode (typically label 266) from #2 source 0=Dead Reckoning, 1=Inertial, 2=OR-DME, 3=GPS, 4=DME-DME, 5=LF/Omega, 6=LF/Omega/Inertial, 7=no nav source is selected, 8=nav mode not configured X X Gear signals CT Item Description (units) LandGrDn State of the landing gear (1=down, 0=up) X X X LandGrDsc State of the landing gear (or gear override) discrete input (1=active) X X X II I/III CAGE CODE: SCALE: NONE SIZE: A DWG NO RE: B Page 8 of 14

9 3.14. Glideslope signals CT Item Description (units) AGS1al Analog glideslope deviation #1 validity (1=valid) X X X AGS2al Analog glideslope deviation #1 validity (1=valid) X X GSFront Mode 5 valid glideslope front course (1=active) X X X GSInh State of glideslope inhibit discrete input (1=active) X X X ILSTuned1 State of ILS #1 tuned discrete input (1=active) X X X ILSTuned2 State of ILS #2 tuned discrete input (1=active) X X RawAACGS1 Raw analog glideslope deviation from #1 source (dots) X X RawAACGS2 Raw analog glideslope deviation from #2 source (dots) X RawAGS1 Raw analog glideslope deviation from #1 source X RawAGS1 Raw analog glideslope deviation from #2 source X RawGS1 Raw digital glideslope #1 source (DDM) X X X RawGS2 Raw digital glideslope #2 source (DDM) X X X RawGS3 Raw digital glideslope #3 source (DDM) X RawGS4 Raw digital glideslope #4 source (DDM) X II I/III CAGE CODE: SCALE: NONE SIZE: A DWG NO RE: B Page 9 of 14

10 3.15. GPS signals CT Item Description (units) GPSLatude Latitude from internal GPS engine (degrees) X X X GPSLngude Longitude from internal GPS engine (degrees) X X X RawGAlt1 Raw altitude from #1 GPS source (feet) X X X RawGAlt2 Raw altitude from #2 GPS source (feet) X X X RawGGSpd1 Raw ground speed from #1 GPS source (knots) X X X RawGGSpd2 Raw ground speed from #2 GPS source (knots) X X X RawGLat1 Raw latitude from #1 external GPS source (degrees) X X X RawGLat2 Raw latitude from #2 external GPS source (degrees) X X X RawGLng1 Raw longitude from #1 external GPS source (degrees) X X X RawGLng2 Raw longitude from #2 external GPS source (degrees) X X X RawGMar1 Raw magnetic variation from #1 GPS source (degrees) X X X RawGMar2 Raw magnetic variation from #2 GPS source (degrees) X X X RawHDOP1 Raw horizontal dilution of precision from #1 GPS source (no units) X X X RawHDOP2 Raw horizontal dilution of precision from #2 GPS source (no units) X X RawHFOM1 Raw horizontal figure of merit from #1 GPS source (nautical miles or meters) X X RawHFOM2 Raw horizontal figure of merit from #2 GPS source (nautical miles or meters) X X RawFOM1 Raw vertical figure of merit from #1 GPS source (feet or meters). X X X RawFOM2 Raw vertical figure of merit from #2 GPS source (feet or meters). X X X II I/III Heading (analog) signals CT Item Description (units) AACMHDal Analog Magnetic Heading validity (1=valid) X X RawAACMHD Raw analog Magnetic Heading from a single synchro source (degrees) X X II I/III CAGE CODE: SCALE: NONE SIZE: A DWG NO RE: B Page 10 of 14

11 3.17. IRS/AHRS signals CT Item Description (units) RawIAlt1 Raw inertial altitude from #1 IRS source (feet) X X RawIAlt2 Raw inertial altitude from #2 IRS source (feet) X X RawIGSpd1 Raw ground speed from #1 IRS source (knots) X X RawIGSpd2 Raw ground speed from #2 IRS source (knots) X X RawILat1 Raw latitude from #1 IRS source (degrees) X X RawILat2 Raw latitude from #2 IRS source (degrees) X X RawILng1 Raw longitude from #1 IRS source (degrees) X X RawILng2 Raw longitude from #2 IRS source (degrees) X X RawIMHd1 Raw magnetic heading from #1 IRS or AHRS source (degrees) X X X RawIMHd2 Raw magnetic heading from #2 IRS or AHRS source (degrees) X RawIMTk1 Raw magnetic track angle from #1 IRS or AHRS source (degrees) RawIMTk2 Raw magnetic track angle from #2 IRS or AHRS source (degrees) X X RawITHd1 Raw true heading from #1 IRS source (degrees) X X RawITHd2 Raw true heading from #2 IRS source (degrees) X X RawITTK1 Raw true track angle from #1 IRS source (degrees) X X RawITTK2 Raw true track angle from #2 IRS source (degrees) X X RawIS1 Raw inertial vertical speed (altitude rate) from #1 IRS source (feet per minute) X X RawIS2 Raw inertial vertical speed (altitude rate) from #2 IRS source (feet per minute) X X II I/III Localizer signals CT Item Description (units) ALoc1al Analog localizer deviation #1 validity (1=valid) X X ALoc2al Analog localizer deviation #2 validity (1=valid) X X RawALoc1 Raw analog localizer deviation from #1 source (dots) X RawALoc2 Raw analog localizer deviation from #2 source (dots) X RawAACLoc1 Raw analog II localizer deviation from #1 source (dots) X RawAACLoc2 Raw analog II localizer deviation from #2 source (dots) X RawLoc1 Raw digital localizer deviation from #1 Nav source (DDM) X X X RawLoc2 Raw digital localizer deviation from #2 Nav source (DDM) X X X RawLoc3 Raw digital localizer deviation from #3 Nav source (DDM) X RawLoc4 Raw digital localizer deviation from #4 Nav source (DDM) X II I/III CAGE CODE: SCALE: NONE SIZE: A DWG NO RE: B Page 11 of 14

12 3.19. Radio Altitude signals CT Item Description (units) ARA1al Analog radio altitude #1 valid (1=valid) X X X ARA2al Analog radio altitude #2 valid (1=valid) X X ARA3al Analog radio altitude #3 valid (1=valid) X DHDsc State of decision height discrete input (1=Below DH) X X X RawARA1 Raw analog radio altitude from #1 source (feet) X RawARA2 Raw analog radio altitude from #1 source (feet) X RawDH1 Raw selected decision height from #1 digital source (feet) X X X RawDH2 Raw selected decision height from #2 digital source (feet) X X X RawRA1 Raw digital or I/IIIII analog radio altitude from #1 RA source (feet) X X X RawRA2 Raw digital or I/IIIII analog radio altitude from #2 RA source (feet) X X X RawRA3 Raw digital or I/IIIII analog radio altitude from #3 RA source (feet) X UseDH Indicates which of DH/MDA should be used for Mode 6 Minimums callouts (1=DH) X X II I/III CAGE CODE: SCALE: NONE SIZE: A DWG NO RE: B Page 12 of 14

13 3.20. Terrain Awareness and GPWS signals CT Item Description (units) Approach State of EGPWS Approach/Takeoff logic (1=approach mode, 0=takeoff mode) X X X CRwyApt Airport designation of closest runway (ICAO code) X X X CRwyDist Distance to closest runway (nautical miles) X X X CRwyElv Elevation of closest runway (feet) X X X CRwyHdg Heading of closest runway (degrees) X X X CRwyHLen Half-length (radius) of closest runway (nautical miles) X X X CRwyLat Latitude of center of closest runway (degrees) X X X CRwyLng Longitude of center of closest runway (degrees) X X X InAir 1 when aircraft is in air, 0 when aircraft is on ground X X X M1AltRte Mode 1 altitude rate (feet/minute) X X X M3Alt Mode 3 altitude (feet) X X X M4CAS Mode 4 computed airspeed (knots) X X X M5GSDev Mode 5 glideslope deviation (dots) X X X M5LocDev Mode 5 localizer deviation (dots) X X X M5MagTrk Mode 5 magnetic track (degrees) X X X M5RunHd Mode 5 runway heading (degrees) X X X PosSrce PosUncert TACAlt Source of latitude and longitude signals 1=left GPS, 2=right GPS, 3=left FMC, 4=right FMC, 5=left IRS, 6=right IRS, 7=left IRS with left GPS correction, 8=left IRS with right GPS correction, 9=right IRS with left GPS correction, 10=right IRS with right GPS correction. Position uncertainty used in RNP (Terrain Not Available) calculation (nautical miles) Terrain awareness corrected altitude Geometric Altitude as computed from all altitude input sources including GPS altitude (feet) X II X I/III X X X X X X TAGndSpd Terrain awareness ground speed (knots) X X X TALatude Terrain awareness and terrain clearance floor latitude, selected from multiple sources (degrees) X X X TAlertEnb Terrain Alerting enable status (1=enabled) X X X TALngude Terrain awareness and terrain clearance floor longitude, selected from multiple sources (degrees) X X X TATruHd Terrain awareness true heading, selected from multiple sources (degrees) X X X TATruTrk Terrain awareness true track angle, selected from multiple sources (degrees) X X X TerClr Filtered Terrain clearance, i.e. radio altitude (feet) X X X oicemodeid Identifies the current EGPWS voice alert (e.g. M2PU is Mode 2 Pull Up alert) X X X CAGE CODE: SCALE: NONE SIZE: A DWG NO RE: B Page 13 of 14

14 3.21. Temperature signals CT Item Description (units) RawAACSAT Raw analog static air temperature from only source (degrees C) X X RawSAT1 Raw digital static air temperature from #1 source (degrees C) X X X RawSAT2 Raw digital static air temperature from #2 source (degrees C) X X X II I/III CAGE CODE: SCALE: NONE SIZE: A DWG NO RE: B Page 14 of 14