Honeywell EGPWS Manual - Official Documentation for Enhanced Ground Proximity Warning System

Honeywell Electronics

Enhanced Ground Proximity Warning

System (EGPWS):

Flight History Data

Jim Mulkins

EGPWS Sr. Systems Engineer

Honeywell Aerospace

August 27, 2012

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Honeywell EGPWS manual Honeywell Electronics, Enhanced Ground Proximity Warning System Egpws

Contents

Enhanced Ground Proximity Warning System Egpws Honeywell Electronics Egpws Flight History Data was designed to Egpws Flight History DataEgpws Flight History Data can Egpws Flight History Data Egpws Flight History Data Limitations MK VI & MK Viii & MK Egpws Units Class a Taws KGP560 & KGP860 & MK Egpws Units Class B TawsKMH820 & KMH920 Egpws Flight History Data Warning/Caution GPS Vfom Egpws Flight History Parameters Data can be superimposed over maps/chart KML Does not record what is not inputData that is invalid is noted as such Flight History Retrieval Process Hawker 800 crash at Owatonna MN Egpws issued Bank Angle alertNtsb AAR-11/01, 31 July 2008, 8 Fatal Flight History download performed at Honeywell Ntsb AAR-07/02, 16 February 2005 8 fatal Cessna 560 crash at Pueblo, CO2 Flight History data chips broken, data irretrievable Non-Volatile Memory NVM An Increasing Aide in Investigations Agenda Trouble Shooting Maintenance/TrackingIntended Uses of NVM in Electronics Trend analysis Low Fidelity Data Various Levels of Data AvailableMedium Fidelity Data High Fidelity Data Example of Low Fidelity Data Example of Medium Fidelity Data Example of High Fidelity Data 1Hz Rate Precision as Witnessed during Taxi Ase of Data Types of Equipment and Data Fidelity Twin Otter Agusta A109E Aircraft with Primus Epic Medium and Low Fidelity Fire and Rescue Examples of Aircraft With Sky Connect EMS Helo Fleet Preservation & Recovery Non-Volatile Memory NVM Evidence If the component is wet, keep it wet General Precautions If an accident has occurred in fresh or salt water… General Packing and Shipping Guidelines Closing… Applicability to Accident Investigation Honeywell Digital Engine Controls Incident Recorder Agenda Ectm data is divided into three broad catagories Turbofan Engine Digital Control System Engine Statistics Examples of Data available via Ectm TFE731 Deec Generation One Gen Gen 1 Incident Recorder Design Parameters Design Features HTF7000 Family Generation Two Gen Data is collected as discrete values Gen 2 Incident Recorder Design Parameters TFE731 Applications Gen 1 Civil Deec Retrofit Production TFE731 Applications Gen 1 Civil Deec Production Bombardier Challenger CL Gulfstream Embraer Legacy 450 These are not Flight Data Recorders but Use of Incident Recorder Data in Accident Investigation Generation 1 Deec Plotted Data Generation 1 Deec Plotted Data Generation 2 Fadec Plotted Data If the Deec or Fadec appears intact Post Accident PrecautionsUnits and return Attempt to identify the types of electronics that the t th Honeywell Support for Downloading and Analysis Example of Challenging Download Accident Contact Information Questions?