Honeywell EGPWS manual If an accident has occurred in fresh or salt water…

Page 27

If an accident has occurred in fresh or salt water…

•Recovered electronic components should be placed in a container filled with 2 MOhm de-ionized water.

-Bottled drinking water is acceptable, provided the water has been produced using a reverse osmosis (RO) process, as opposed to bottled spring water.

-Do not use tap water, distilled water or medical grade 10 MOhm water.

•If de-ionized or RO water is not available at the accident site, clean and ship the component in the water it was found in – salt or fresh.

-Never try to transfer a component to another medium (such as air). as air)

-Never remove components from water and allow to "air dry“, or attempt to use uncontrolled heating devices to dry the components.

Use de-ionized or RO water, NOT tap or distilled water

27	File Number

Image 27

Contents Enhanced Ground Proximity Warning System Egpws Honeywell ElectronicsEgpws Flight History Data Egpws Flight History Data was designed toEgpws Flight History Data can Egpws Flight History Data Egpws Flight History Data LimitationsMK VI & MK Viii & MK Egpws Units Class a TawsEgpws Units Class B Taws KGP560 & KGP860 & MKKMH820 & KMH920 Egpws Flight History Data Warning/Caution GPS Vfom Egpws Flight History ParametersDoes not record what is not input Data can be superimposed over maps/chart KMLData that is invalid is noted as such Flight History Retrieval Process Flight History download performed at Honeywell Egpws issued Bank Angle alertHawker 800 crash at Owatonna MN Ntsb AAR-11/01, 31 July 2008, 8 FatalCessna 560 crash at Pueblo, CO Ntsb AAR-07/02, 16 February 2005 8 fatal2 Flight History data chips broken, data irretrievable Non-Volatile Memory NVM An Increasing Aide in Investigations Agenda Trend analysis Maintenance/TrackingTrouble Shooting Intended Uses of NVM in ElectronicsHigh Fidelity Data Various Levels of Data AvailableLow Fidelity Data Medium Fidelity DataExample 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 FidelityTwin Otter Agusta A109E Aircraft with Primus Epic Medium and Low Fidelity Fire and Rescue Examples of Aircraft With Sky Connect EMS Helo FleetPreservation & Recovery Non-Volatile Memory NVM Evidence If the component is wet, keep it wet General PrecautionsIf an accident has occurred in fresh or salt water… General Packing and Shipping Guidelines Closing… Applicability to Accident Investigation Honeywell Digital Engine Controls Incident RecorderAgenda Ectm data is divided into three broad catagories Turbofan Engine Digital Control SystemEngine Statistics Examples of Data available via EctmTFE731 Deec Generation One Gen Gen 1 Incident Recorder Design Parameters Design FeaturesHTF7000 Family Generation Two Gen Data is collected as discrete values Gen 2 Incident Recorder Design ParametersTFE731 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 InvestigationGeneration 1 Deec Plotted Data Generation 1 Deec Plotted Data Generation 2 Fadec Plotted Data Post Accident Precautions If the Deec or Fadec appears intactUnits 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?