L 3 Communications Avionics Systems TRC497 SkyWatch Traffic Advisory System User Manual Pilot s Guide for SKYWATCH SKY497

L-3 Communications, Avionics Systems SkyWatch Traffic Advisory System Pilot s Guide for SKYWATCH SKY497

Pilots guide part 2 of 2

Pilot’s Guide 2-1SKY497Operating InstructionsChapter 2Operating InstructionsControls & IndicatorsFigure 2-1 identifies the major controls and on-screen indicators for the SKY497. Table2-1 is the legend for figure 2-1 and lists other controls and indicators.Table 2-1. SKY497 Controls and IndicatorsABV6nmSTB+10+02+05HDGBRTOFF131511246 Operating Mode n7 Button 8 Display RangeButton16531014Altitude DisplayMode ButtonTest Button 12Figure 2-1. SKY497 Controls and Indicators1 Power/BrightnessControl Knob9SKY497 Pilot’s GuideNo Description1 Power/BrightnessControlKnob(OFF/BRT)Thepower/brightnesscontrolknobcontrolspowertotheSKY497andWX-1000(ifinstalled) andadjustsdisplay brightness.2 VerticalTrendArrowAverticaltrendarrowindicatesthattheintruderaircraftisascending(uparrow)ordescending(downarrow)fasterthan500fpm. Noarrowisshownforintruderaircraftin level flight, orforthosemovingverticallyslowerthan500fpm, orfornon-altitude-reportingintruderaircraft.3 TrafficAdvisory(TA)ATAconsistsofasymbolon-screen anda“traffic,traffic”messageonthecockpit speakersorheadset.WhenanintruderaircraftthatmeetstheTAcriteriadescribedin chapter3iswithinthedisplayedrange(insideoroutsideoftheselectedaltitudedisplay mode),thecorrespondingsymbolisthiscirclelocatedataposition onthescreenthatindicatestherelativebearingandrangeoftheintruderaircraft.Ingeneral,TheSKY497issuesaTAwhen it detectsanintruderaircraftwithin30secondsofapossiblecollision,orwithina0.5nmi horizontalradiusanda±800ftrelativealtituderangeofyouraircraft.
2-2 Pilot’s GuideOperating InstructionsSKY497Table 2-1. SKY497 Controls and Indicators (Continued)No Description4 Data TagThese two digits indicate, in hundreds of feet, the relative altitude of theintruder aircraft. For example, +10 means the intruder aircraft is1,000 feet above you. A positive data tag is displayed above the trafficsymbol to emphasize that the intruder aircraft is above your aircraft.Similarly, a negative data tag is displayed below the traffic symbol. If theintruder is at the same altitude as your aircraft, 00 will be displayedabove the traffic symbol.The data tag for a vertically out of range TA stays at the maximum orminimum altitude number of the current altitude display mode until theintruder aircraft comes within the altitude limits of the altitude displaymode. TheSKY497only displays data tags for altitude reporting aircraft.5 Operating Mode Button LabelThis on-screen label identifies the function of the adjacent button. The>OPRlabel appears on the standby screen and meansgo to normaloperating mode.The>STBlabel appears on the traffic screen andmeansgo to standby. If your aircraft has a squat switch, the >STBlabel only appears when your aircraft is on the ground.6 Operating Mode ButtonPressing the operating mode button when it’s labeled >STBswitchestheSKY497out of normal operating mode and into standby. Pressingthe button when it’s labeled >OPRswitches theSKY497out of standbyand into normal operating mode.7 Display Range IndicatorThis indicator identifies the currently selected display range (6 or 2nmi). The indicator does not appear when theSKY497is in standby.8 Display Range ButtonThis button toggles theSKY497display range between 6 and 2 nmi asreflected in the on-screen display range indicator. Pressing the buttonwhen theSKY497is in standby has no effect.9 Heading FlagThe heading flag appears when the heading input is invalid or missing.The heading flag will disappear when a valid heading signal is supplied.TheSKY497willoperate with a heading flag, but you may experiencedegraded performance, especially during high-rate-of-turn maneuvers.10 Altitude Display Mode ButtonThis button changes theSKY497altitude display mode in the followingorder: above, normal, below, normal, etc., as reflected in the on-screenaltitude display mode indicator. Pressing the button when theSKY497isin standby has no effect.6nmHDG+10STB
Pilot’s Guide 2-3SKY497Operating InstructionsTable 2-1. SKY497 Controls and Indicators (Continued)ABVNo Description11 Altitude Display Mode IndicatorThis indicator displays the name of the currently selected altitude displaymode:ABV(look up),BLW(look down), orNRM(normal). This indicatordoes not appear when theSKY497is in standby.12 Test ButtonThis button starts aSKY497self test when theSKY497is in standby.13 Other TrafficThis symbol represents traffic detected within the selected display rangeand altitude display mode that does not generate a TA.14 Range RingsThe outer range ring represents a distance of 6 nmi from your aircraftwhen the display is set on the 6 nmi range, or a distance of 2 nmi whenthe display is set on the 2 nmi range. The inner range ring on the 6 nmirange represents a distance of 2 nmi.15 Own AircraftThis symbol represents your aircraft.16 Out-of-Range Traffic AdvisoryAn out-of-range TA is one in which the intruder aircraft is beyond thedisplayed range. The corresponding symbol is this semicircle located ata position along the outer range ring that indicates the relative bearingof the intruder aircraft.Controls Required with theSTORMSCOPEOption:–SKYWATCH/STORMSCOPEMode Switch (not shown)This remote toggle switch determines whether traffic information orthunderstorm information is displayed on the screen.Both theSKY497and theWX-1000continue their tracking functions evenif the switch is in the other position. If theSKY497detects a TA orgenerates an error message when the switch is in theSTORMSCOPEposition, the display will switch to the traffic screen until the TA or errormessage disappears.–WX-1000Maintenance Switch (not shown)This remote toggle switch (normally installed in the avionics bay) has aNormal position and an Override (WX-1000maintenance) position. Itshould only be moved to the Override position when theWX-1000processor is removed or powered down at the circuit breaker, and youstill want to use theSKY497.
2-4 Pilot’s GuideOperating InstructionsSKY497Table 2-1. SKY497 Controls and Indicators (Continued)No DescriptionAural Announcements:–“Traffic Traffic”This aural component of a traffic advisory is announced once over thecockpit speakers or headset when a TA aircraft is first detected.–“Traffic Advisory System Test Passed”This message is announced once over the cockpit speakers or headsetafter theSKY497has passed an operator-initiated self test.–“Traffic Advisory System Test Failed”This message is announced once over the cockpit speakers or headsetafter theSKY497has failed an operator-initiated self test.Turn On the SKY497To avoid power surges that could damage the SKY497 and the optionalWX-1000, start your engines before turning on the SKY497.1. Turn the OFF/BRT knob clockwise to the desired display brightness.The BFGoodrich screen (figure 2-2) appears and stays on the display until the power-on self test is complete.If the SKY497 passes the test, and your aircraft has a squat switch, and your aircraft ison the ground, the standby screen appears (figure 2-3).If the SKY497 passes the test, and your aircraft has a squat switch, and your aircraft isin the air, the traffic screen appears set on the 6 nmi display range and the normalaltitude display mode (figure 2-4).If the SKY497 passes the test and your aircraft does not have a squat switch, thestandby screen appears (figure 2-3).If a Failed screen similar to figure 2-5 appears, refer to the Failure Response sectionon page 2-9. (For installations with an ARINC 429 barometric altitude input, turningon the SKY497 during flight causes a temporary Error 20 message while the system issyncing up to the 429 data source.)Run the Operator-Initiated Self TestYou should run the operator-initiated self test before the first flight of the day or as specifiedin your Aircraft Operating Manual (AOM).1. With the SKY497 in standby, press the test button.The SKY497 begins its self test and the test screen (figure 2-6) appears. Uponsuccessful completion of the self test, you will hear “Traffic Advisory System TestPassed” and the display will revert to the standby screen.
Pilot’s Guide 2-5SKY497Operating InstructionsOPRTESTStandbySKY497BRTOFFBFGoodrichAvionicsSystems,Inc.BRTOFFFigure 2-2. BFGoodrich Screen Figure 2-3. SKY497 Standby ScreenTESTFailedSKY497ErrorProcessorComm.145BRTOFFNRM 6nm-13+01+25+10+05BRTOFFFigure 2-4. In-Flight Traffic Screen Figure 2-5. SKY497 Failed Screen2.If you hear “Traffic Advisory Sys-tem Test Failed” or see a SKY497Failed screen (figure 2-5), pushthe test button again. If it contin-ues to fail, refer to the FailureResponse section on page 2-9.3.If you hear “Traffic Advisory Sys-tem Test Passed” without seeingthe test screen, turn off theSKY497 using the OFF/BRT knoband contact your authorizedBFGoodrich Avionics Systemsdealer for troubleshooting help.6nmNRMSYSTEMTESTINPROGRESS-10+10-02BRTOFFFigure 2-6. Operator-Initiated Test Screen
2-6 Pilot’s GuideOperating InstructionsSKY497Switch Between Standby and Normal Operating ModeYou must switch out of standby if you want the SKY497 to display traffic information. Theability to switch out of standby on the ground in conjunction with the above display modeis especially useful for scanning the airspace around the airport before takeoff.1.To switch into normal operating mode from the standby screen (figure2-3), press the button labeled >>>>>OPR.The SKY497 switches out of standby into the above display mode and 6 nmi range.(See figure 2-7.)If your aircraft has a squat switch and you don’t manually switch out of standby, theSKY497 will automatically switch out of standby 8 to 10 seconds after takeoff.2.To switch into standby from the traffic screen (figure 2-7), press the buttonlabeled >>>>>STB.The SKY497 goes into standby and the display switches back to the standby screen.If your aircraft has a squat switch, the >STB button label is not displayed while you’reairborne and the SKY497 will not go into standby while airborne, but will automati-cally go into standby 24 seconds after landing. (This delay allows the SKY497 toremain out of standby during a touch-and-go maneuver.)Change the Display RangeYou can change the display range anytime your aircraft is not in standby.1.Press the display range button to toggle the display range between 6 & 2nmi. (See figures 2-7 and 2-8.)With each press of the button, the screen changes to display the traffic detectedwithin the chosen display range. The numerical value of the chosen display range (2nm or 6 nm) is displayed next to the button.The SKY497 continues to track up to 30 intruder aircraft within its maximumsurveillance range regardless of the display range selected.Figure 2-7. Traffic Screen Set on 6 nmi Range Figure 2-8. Traffic Screen Set on 2 nmi RangeABV2nm+01BRTOFFSTBABV6nm+13+01+10STB+05BRTOFF
Pilot’s Guide 2-7SKY497Operating InstructionsChange the Altitude Display ModeYou can change the altitude display mode anytime your aircraft is not in standby.1.Press the altitude display mode button to toggle the altitude display modebetween above, normal, and below.With each press of the button, the screen changes to display the traffic detectedwithin the chosen altitude display range. (See figure 2-9.) The name of the chosenaltitude display mode (ABV, NRM, or BLW) is displayed next to the button.The SKY497 continues to track up to 30 intruder aircraft within its maximumsurveillance range regardless of the altitude display mode selected.Own Aircraft6 nmi6 nmiBelowDisplay Mode (Look Down) (BLW)AboveDisplay Mode (Look Up) (ABV)Normal (NRM)+2700 ft–2700 ft+9000 ftIntruder Aircraft–9000 ftNot To Scale0 ftFigure 2-9. Altitude Display Modes
2-8 Pilot’s GuideOperating InstructionsSKY497Switch Between SKYWATCH and STORMSCOPE Modes (Optional)If you have a STORMSCOPE WX-1000 installed with the SKY497, you can switch betweenSKYWATCH and STORMSCOPE screens (figures 1-2 and 1-3) using the remote SKY-WATCH/STORMSCOPE mode switch. Once in STORMSCOPE mode, you can use thebuttons on the display bezel to control STORMSCOPE functions.If the SKY497 is in SKYWATCH mode, the display will notautomatically switch into STORMSCOPE mode to display thun-derstorms or STORMSCOPE errors: You must use the remoteSKYWATCH/STORMSCOPE mode switch to periodically checkfor thunderstorms or STORMSCOPE errors.The SKY497 does not superimpose SKYWATCH data on top of STORMSCOPE data or viceversa; however, if the SKY497 is in STORMSCOPE mode and the SKY497 detects a TA, thedisplay automatically switches back to SKYWATCH mode until the TA goes away. Also, ifthe SKY497 is in STORMSCOPE mode and the SKY497 detects a failure, the SKY497 Failedscreen appears with a message to “Press Any Key to Ack.” Pressing any key switches theSKY497 back to STORMSCOPE mode.Observe the DisplayThe SKY497 relies on information obtained from transpondersin nearby aircraft. The SKY497 does not detect or track aircraftwhich are not equipped with an operating ATCRBS transponder.The SKY497 does not track intruder aircraft approaching at aclosure rate greater than 900 knots.Some traffic within the chosen display range may not be displayeddue to traffic prioritizing or antenna shielding.Optimum SKY497 performance is realized when intruder aircraftare reporting their altitude (via a mode C or other altitudereporting transponder).
Pilot’s Guide 2-9SKY497Operating InstructionsMonitor the activity of any traffic displayed. Keep in mind the following points whenwatching traffic on the display:•Traffic Prioritizing – The SKY497 can track up to 30 intruder aircraft simultaneously,but to reduce clutter, it displays only the 8 most threatening aircraft of those tracked.•Ground Target Filtering – If your aircraft has a compatible Arinc 429 radio altimeterconnected to the SKY497, TAs and other traffic symbols will not be issued for trafficdetected under 380 ft AGL when your aircraft is below 1,700 ft AGL.•Refer to chapter 3 for a description of the TA criteria and other factors that affect thedisplay of traffic symbols.Respond to Traffic AdvisoriesDo not attempt evasive maneuvers based solely on traffic informa-tion shown on the SKY497 display. Information on the display isprovided to the flight crew as an aid in visually acquiring traffic; itis not a replacement for ATC and See & Avoid techniques.When the SKY497 issues a TA, look outside for the intruder aircraft. When you spot anintruder aircraft, use normal right-of-way procedures to maintain separation.Turn Off the SKY497 and the Optional WX-10001. Rotate the OFF/BRT knob on the display bezel counterclockwise until theswitch turns off.Failure ResponseAll errors indicated by a SKY497 Failed screen (figure 2-5) prevent continued operation ofthe SKY497 in SKYWATCH mode; however, error #20, Barometric Altitude Input, is arecoverable error. For example, if you turn on the SKY497 before you turn on thebarometric altitude source, a SKY497 Failed screen will appear with error #20 andcontinued operation of the SKY497 in SKYWATCH mode is not possible; but when youeventually turn on the barometric altitude source, the SKY497 Failed screen will disappearand operation will return to normal.Respond to a SKY497 Failed screen as follows:1. If the Barometric Altitude Input error (#20) occurs, make sure the baromet-ric altitude source has been turned on and given enough time to warm up.Most #20 errors are due to the failure of equipment external to the SKY497.2. If any other error occurs, or if error #20 remains after 5 minutes, writedown the error number and description.3. If you have a STORMSCOPE WX-1000, you can still switch into STORMSCOPEmode using the remote SKYWATCH/STORMSCOPE mode switch.
2-10 Pilot’s GuideOperating InstructionsSKY4974. Remove power from the SKY497 at the circuit breaker.If you haven’t already manually switched into STORMSCOPE mode, the display willautomatically switch into STORMSCOPE mode once you disconnect power from theSKY497 regardless of the position of the SKYWATCH/STORMSCOPE mode switch.5. Contact your authorized BFGoodrich Avionics Systems dealer for trouble-shooting help. Be sure to give the troubleshooting personnel the errornumber and description that you wrote down in step 2.Operate the Optional WX-1000 When the SKY497 is RemovedAfter removing the SKY497 for maintenance, maintenance personnel will install a jumperplug that will allow continued operation of the WX-1000.Operate the SKY497 When the Optional WX-1000 is RemovedAfter removing the WX-1000 for maintenance, maintenance personnel will move the WX-1000 maintenance switch to the OVERRIDE (WX-1000 maintenance) position to allowcontinued operation of the SKY497.
Pilot’s Guide 3-1SKY497Principles of OperationChapter 3Principles of OperationIntroductionThis chapter describes Traffic Advisory (TA) criteria and other factors that affect the displayof traffic symbols. Table 3-1 summarizes the criteria necessary for the SKY497 to display aTA. Figures 3-1 through 3-3 show the TA zones for various aircraft configurations.SKY497 Pilot’s Guide*Having a radio altimeter means having a compatible Arinc 429 radio altimeter wired to the SKY497 andproviding valid altitude information.**CPA means Closest Point of Approach.Sensitivity Level A Sensitivity Level BTheSKY497Will IssueaTrafficAdvisory…No.If YourAircraft…AndYourAircraft’sAltitude Is…AndYourLandingGearIs…AndAnIntruderAircraft IsDetected…1has a radioaltimeter*below 2000ftAGLwithina 0.2nmihorizontalradiusanda ±600ft relativealtitude2within15–20sec.ofCPA**3 above 2000ftAGLwithina 0.55nmihorizontalradiusanda±800ft relative altitude4within20–30sec.ofCPA**5does nothave a radioaltimeter*down withina 0.2nmihorizontalradiusanda ±600ft relativealtitude6within15–20sec.ofCPA**7 up withina 0.55nmihorizontalradiusanda±800ft relative altitude8within20–30sec.ofCPA**9fixed withina 0.55nmihorizontalradiusanda±800ft relative altitude10 within20–30sec.ofCPA**Table 3-1. Ten Situations in Which a Traffic Advisory Will OccurSensitivity LevelsThe SKY497 uses one of two sensitivity levels, A or B, to determine when to display a TA.Having two sensitivity levels allows the SKY497 to reduce the number of nuisance TAsduring takeoff and landing (sensitivity level A), and to maximize the detection of TAsduring the cruise phase of your flight (sensitivity level B).
3-2 Pilot’s GuidePrinciples of OperationSKY497Sensitivity Level ASensitivity level A consists of two criteria for displaying a TA:1.The intruder aircraft enters into a cylinder of airspace surrounding your aircraftdefined by a 0.2 nmi horizontal radius and a height of ±600 ft from your aircraft.(See figures 3-1 and 3-2.)OR…2.The intruder aircraft approaches your aircraft on a course that will intercept yourcourse within 15 or 20 seconds (within 15 seconds for a non-altitude reportingintruder aircraft; within 20 seconds for an altitude reporting intruder aircraft).The SKY497 uses sensitivity level A in the following situations:1.Your aircraft has a radio altimeter and is below 2,000 ft AGL.2.Your aircraft has no radio altimeter but its retractable landing gear is down. (Sensi-tivity level A is not used if you have fixed landing gear and no radio altimeter.)Sensitivity Level BSensitivity level B consists of two criteria for displaying a TA:1.The intruder aircraft enters into a cylinder of airspace surrounding your aircraftdefined by a 0.55 nmi horizontal radius and a height of ±800 ft from your aircraft.(See figures 3-1 through 3-3.)OR…2.The intruder aircraft approaches your aircraft on a course that will intercept yourcourse within 20 or 30 seconds (within 20 seconds for a non-altitude reportingintruder aircraft; within 30 seconds for an altitude reporting intruder aircraft).The SKY497 uses sensitivity level B in the following situations:1.Your aircraft has a radio altimeter and is above 2,000 ft AGL.2.Your aircraft has no radio altimeter but its retractable landing gear is up.3.Your aircraft has fixed landing gear and no radio altimeter.Audio Inhibit, SKY497This audio inhibit feature prevents the aural part of TAs, “traffic traffic,” from beingannounced during takeoff and landing in order to minimize pilot distraction. Thecorresponding TA symbols are still displayed.The SKY497 uses this audio inhibit feature in the following situations:1.Your aircraft has a radio altimeter and you’re below 400 ft AGL. (See figure 3-1.)2.Your aircraft has no radio altimeter but its retractable landing gear is down. (See figure3-2.) (Audio is not inhibited if you have fixed landing gear and no radio altimeter.)
Pilot’s Guide 3-3SKY497Principles of OperationFigure 3-1. TA Zones If Your Aircraft Has a Radio Altimeter0.2 nmi+600 ft–600 ftThisarea or 20 seconds*0.55 nmi+800 ft–800 ftThis area or 30 seconds****15 seconds for non-altitude reporting intruder aircraft*20 seconds for non-altitude reporting intruder aircraft Not to ScaleIntruder AircraftGL1,7004002,000FeetFeetFeetGroundTargetsFilteredTA ZoneAbove 2,000 ft(Sensitivity Level B)TA ZoneBelow 2,000 ft(Sensitivity Level A) SKY497Audio Inhibited0.2 nmi+600 ft–600 ftThisarea or 20 seconds*0.55 nmi+800 ft–800 ftThis area or 30 seconds****15 seconds for non-altitude reporting intruder aircraft*20 seconds for non-altitude reporting intruder aircraft Not to ScaleIntruder AircraftGLTA ZoneWhen Landing Gear is Up(Sensitivity Level B)TA ZoneWhen Landing Gear is Down(Sensitivity Level A)SKY497 AudioInhibited WhenLanding Gear is DownFigure 3-2. TA Zones If Your Aircraft Has No Radio Altimeter, But Does Have RetractableLanding Gear
3-4 Pilot’s GuidePrinciples of OperationSKY4970.55 nmi+800 ft–800 ftThisareaor 30 seconds**20 seconds for non-altitude reporting intruder aircraft Not to ScaleIntruder AircraftGLTA Zone(Sensitivity Level B)Figure 3-3. TA Zones If Your Aircraft Has Fixed Landing Gear and No Radio AltimeterAudio Inhibit, GPWSIf your aircraft has a Ground Proximity Warning System (GPWS) interfaced with theSKY497 and a GPWS alarm occurs, the SKY497 will sense the alarm and delay the aural“traffic, traffic” component of any TAs issued during the GPWS alarm until the alarm clears.TA Symbol DurationThe TA symbol remains on screen for a minimum of 8 seconds even if the intruder aircraftno longer meets the TA criteria as long as the SKY497 continues to track the aircraft.Ground Target FilteringGround target filtering reduces the clutter of visual symbols and aural announcements thatwould otherwise be generated for intruder aircraft that are typically present on or near theground near airports.Ground target filtering prevents the issuing of TAs and other traffic symbols for intruderaircraft determined to be below 380 ft AGL.The SKY497 uses ground target filtering only if your aircraft has a radio altimeter and you’rebelow 1,700 ft AGL.
Pilot’s Guide 4-1SKY497Display InterpretationChapter 4Display InterpretationIntroductionThis chapter explains the meaning of several sample screens. If you have a STORMSCOPEWX-1000 installed, refer to the STORMSCOPE WX-1000 pilot’s guide for interpretation of theSTORMSCOPE screens. The abbreviation CPA used in some of the figures means closestpoint of approach.SKY497 Pilot’s GuideBLW 2nm+05BRTOFFFigure 4-1. Traffic Advisory and Other TrafficFigure 4-2. Out-of-Range Traffic Advisory6nmNRM+10-02BRTOFFOther Traffic:Intruder aircraftat 11 o’clock,5 nmi away,1,000 ft aboveyou in level flight.No immediatethreat.Traffic Advisory:Intruder aircraftat 9 o’clock,2 nmi away,200 ft belowyou, ascendingat a rate greaterthan 500 fpm.CPA within 20 to30 seconds.Out-of-RangeTraffic Advisory:Intruder aircraftat 9:30, morethan 2 nmiaway, 500 ftabove you,descending at arate greaterthan 500 fpm.CPA within 20 to30 seconds.
4-2 Pilot’s GuideDisplay InterpretationSKY497ABV6nmBRTOFFSTBTESTFailedSKY497ErrorBarometric Altitude Input20BRTOFFOPRTESTStandbySKY497BRTOFFFigure 4-3. Non-Altitude-Reporting TrafficFigure 4-4. SKY497 Standby ScreenFigure 4-5. SKY497 Failed ScreenOther Traffic:Non-altitude-reportingintruder aircraftat 7 o’clock,5 nmi away.No immediatethreat.When in standby,the SKY497 doesnot transmitinterrogations ortrack intruderaircraft. Pressthe button labeled>OPR to begintracking intruderaircraft.Error 20 indicatesthat the baro-metric input ismissing or invalid.Once valid baro-metric inputreturns, thisscreen goes awayand normal oper-ation resumes. Allother errors areunrecoverable, inwhich case youcan switch intooptionalSTORMSCOPEmode, or turn offthe SKY497.This messageoccurs any timethe SKY497detects an errorthat prohibitsfurther operationof the SKY497 inSKYWATCH modeas long as themessage remainson the screen.The TEST labelonly appears if thefailure occurredduring standby.
Pilot’s Guide 5-1SKY497SpecificationsChapter 5SpecificationsSKY497 Pilot’s GuidePart Number:805-10800-001Size:Not including mounting tray:7.62 in (19.36 cm) high3.56 in (9.04 cm) wide12.52 in (31.90 cm) deepWeight:Not including mounting tray:8.94 lb (4.06 kg)Including mounting tray:9.82 lb (4.45 kg)Tracking Capability:Up to 30 intruder aircraft (displays only the 8 highest priority aircraft)Surveillance Range:Horizontal tracking radius:11 nmi maximumRelative altitude tracking range:±10,000 ft maximumDisplay Ranges:Horizontal display ranges:2 and 6 nmiRelative altitude display ranges:±2,700 ft (normal mode)+9,000 ft to -2,700 ft (above mode/look up)+2,700 ft to -9,000 ft (below mode/look down)Range Accuracy:±0.05 nmi (typical)Bearing Accuracy:5° RMS (typical); 30° peak errorAltitude Accuracy:±200 ftPower Input Requirements:11 to 34 V dc, 70 W (maximum)Transmitter Power Output:40 W peak (nominal)Operating Temperature:-55 to +70 °C (-67 to +158 °F)Storage Temperature:-55 to +85 °C (-67 to +185 °F)Operating Altitude:55,000 ft maximumCooling:Conduction and forced air convection (internal fan)Certification Compliance:U.S. FAA TSO C147. Contact BFG for the latest foreign country certifications. Referto FSAW 98-04 for Flight Standards Service policy concerning follow-on field approvals.RTCA Compliance:DO-160C Category F2-BA(NBM)XXXXXXZBABAUAXXXXXXTable 5-1. Transmitter Receiver Computer (TRC497) Specifications**Specifications subject to change without notice.
5-2 Pilot’s GuideSpecificationsSKY497Table 5-2. WX-1000/SKY497 Display Specifications*Part Number Definition:78-8060-5900-8 – black bezel78-8060-5900-9 – gray bezelSize: (3ATI)3.37 in (8.56 cm) high3.37 in (8.56 cm) wide8.24 in (20.92 cm) deepWeight:2.3 lb (1.0 kg)Power Input Requirements:+15 and -15 V dc, 0.7 A maximumOperating Temperature:-20 to +55 °C (-4 to +131 °F)Storage Temperature:-55 to +70 °C (-67 to +158 °F)Operating Altitude:55,000 ft maximumTSO Compliance:C110a and C113RTCA Compliance:DO-160C F1-CA(NBM)XXXXXXZXXXZUAXXXXXX*Specifications subject to change without notice.Part Number:805-10890-001Size:1.30 in (3.25 cm) high6.25 in (15.88 cm) wide11.00 in (27.94 cm) deepWeight:2.3 lb (1.04 kg)Speed:Rated to 600 knots (0.9 Mach) @ 25,000 ftFrequency:1,030-1,090 MHzTSO Category:C118Environmental Category:DO-160C F2-AC(CLM)XSFDFSXXXXXXXL(2A)XFinish:Gloss white Skydrol resistant polyurethane paintTable 5-3. NY164 Directional Antenna Specifications**Specifications subject to change without notice.
Pilot’s Guide 6-1SKY497Warranty InformationChapter 6Warranty InformationIntroductionThe SKY497 is warranted for 2 years from the date of installation (not to exceed 30 monthsfrom the date of shipment from BFGoodrich Avionics Systems, Inc.) subject to thefollowing limitations.Warranty StatementBFGoodrich Avionics Systems, Inc. (hereinafter called BFGAS) warrants each item of newequipment manufactured or sold by BFGAS to be free from defects in material andworkmanship, under normal use as intended, for a period of 30 months from date ofshipment by BFGAS to an authorized facility, or 24 months from date of installation by anauthorized facility, whichever occurs first. No claim for breach of warranties will be allowedunless BFGAS is notified thereof, in writing, within thirty (30) days after the material orworkmanship defect is found.The obligation of BFGAS shall be limited to replacing or repairing at its factory theequipment found defective under terms of this warranty certificate; providing that suchequipment is returned in an approved shipping container, transportation charges prepaid,to BFGAS, Grand Rapids, Michigan, or such other location as BFGAS may authorize.BFGAS reserves the right to have necessary repairs performed by an authorized agency.This warranty shall not apply to any unit or part thereof which has not been installed ormaintained in accordance with BFGAS instructions, or has been repaired or altered in anyway so as to adversely affect its performance or reliability, or which has been subjected tomisuse, negligence or accident.This warranty is exclusive and is accepted by buyer in lieu of all other guaranties orwarranties express or implied, including without limitation the implied warranties ofmerchantability and fitness for a particular purpose. Buyer agrees that in no event willBFGAS liability for all losses from any cause, whether based in contract, negligence, strictliability, other tort or otherwise, exceed buyer’s net purchase price, nor will BFGAS be liablefor any special, incidental, consequential, or exemplary damages.BFGAS reserves the right to make changes in design or additions to or improvements in itsequipment without the obligation to install such additions or improvement in equipmenttheretofore manufactured.A Subsidiary of The BFGoodrich CompanySKY497 Pilot’s Guide
6-2 Pilot’s GuideWarranty InformationSKY497Related Policies and Proceduresa.If the original registered owner of a SKY497 sells the aircraft in which the SKY497 isinstalled during the warranty period, the remaining warranty may be transferred.Written notification of the transaction must be submitted by the initial recipient ofthe warranty to:ATTENTION: WARRANTY ADMINISTRATORBFGoodrich Avionics Systems, Inc.5353 52nd Street, S.E.b.Equipment must be installed by a BFG Avionics Systems, Inc. authorized dealer orinstaller. Installation of equipment by facilities not specifically authorized will void theequipment warranty.c.Notice of a claimed product defect must be given to BFG Avionics Systems, Inc. or adesignated BFG Avionics Systems, Inc. service agency within the specified warrantyperiod.d.A product which is defective in workmanship and/or material shall be returned toBFG Avionics Systems, Inc. via any authorized dealer with transportation chargesprepaid. After correction of such defects, the equipment will be returned to the dealer,transportation prepaid by BFG Avionics Systems, Inc. via surface transportation.Any other means of transportation must be paid by the customer.The risk of loss or damage to all products in transit shall be assumed by the partyinitiating the transportation of such products. All items repaired or replaced hereun-der shall be warranted for the unexpired portion of the original warranty.e.BFG Avionics Systems, Inc. is in no way obligated or responsible for supporting orparticipating in the costs of the installation warranty. The entire responsibility lieswith the BFG Avionics Systems, Inc. authorized dealer making the installation. BFGAvionics Systems, Inc. is only responsible for the product warranties outlined in thewarranty statement.f.BFG Avionics Systems, Inc. cannot authorize warranty credit for troubleshooting ofother systems in the aircraft in order to reduce noise interference with the SKY497.Grand Rapids, MI 49588-0873 U.S.A.
Record of Important InformationDealer InformationName ________________________________________________________Address ______________________________________________________City, State, Zip _________________________________________________Telephone ____________________________________________________Equipment InformationDate of Purchase _______________________________________________Installation Date from FAA Form 337 ______________________________TRCModel Number ______________________________________________Part Number ________________________________________________Serial Number _______________________________________________Firmware Version _____________________________________________DisplayModel Number ______________________________________________Part Number ________________________________________________Serial Number _______________________________________________Directional AntennaModel Number ______________________________________________Part Number ________________________________________________Serial Number _______________________________________________NoteTo ensure that a new or repaired SKY497 meets the TSO, getsforeign government approval, and meets BFGoodrich AvionicsSystems, Inc. performance standards, your SKY497 must be in-stalled and tested by a BFG-authorized SKY497 dealer.
009-10801-001 (Rev. B, 6/6/00)BFGoodrich Avionics Systems, Inc.5353 52nd Street, S.E.P.O. Box 873Grand Rapids, MI 49588-0873 USA(800)253-9525www.bfgavionics.com

Navigation menu