Moonbat Posted November 3, 2019 Report Share Posted November 3, 2019 Could someone describe to me a realistic scenario, say, during any phase of an IFR flight, how one might effectively use the CWS feature? I would really like to understand how I might use this function in the real world. Quote Link to comment Share on other sites More sharing options...
Cruiser Posted November 4, 2019 Report Share Posted November 4, 2019 ATC : "Traffic 12 o'clock and 1 mile same altitude. Turn right 10° and climb immediately." 1 Quote Link to comment Share on other sites More sharing options...
carusoam Posted November 4, 2019 Report Share Posted November 4, 2019 Any time you are using the AP and need to make a temporary change... Otherwise if you overpower the AP it turns itself off and sends out the warning tone to announce it shut-off... I never used it to the extent it is designed to operate... it has a few things it can do, but between not using it and time going by, the details can get forgotten... There should be a way to set an attitude for climb as we’ll sing the CWS button... PP thoughts only, not a CFI... Best regards, -a- Quote Link to comment Share on other sites More sharing options...
Marauder Posted November 4, 2019 Report Share Posted November 4, 2019 19 hours ago, Moonbat said: Could someone describe to me a realistic scenario, say, during any phase of an IFR flight, how one might effectively use the CWS feature? I would really like to understand how I might use this function in the real world. There are several uses. One would be on a missed approach. If you are flying a missed, you can hold the CWS until you have the correct climb pitch and any bank to begin the missed. Quote Link to comment Share on other sites More sharing options...
PaulM Posted November 4, 2019 Report Share Posted November 4, 2019 I have never found a good use case for CWS since you have to already be in a horizontal and vertical mode before you can use it and there is no ROL mode from the panel. to engage you have to already be ready for either HDG or NAV and engage a VS or ALT mode... then use CWS. So I just use HDG, and spin the bug if necessary. If there was a "AP" ie roll mode.. or if CWS would enable the AP from a cold start, then it might be useful.. ie you take off.. set Vy, hold CWS until it engages. Instead I have the HDG bug set for the runway heading, take off, arm HDG... click VS, dial in about 700+ and I'm all set for cruise climb. Then remember to arm ALT capture. Quote Link to comment Share on other sites More sharing options...
Moonbat Posted November 5, 2019 Author Report Share Posted November 5, 2019 It appears that there are no compelling scenarios for the use of the CWS switch. The only one I could come up with is also pretty lame. That is, as a way to not have to hear the AP disconnect alarm. So picture this. You're on AP flying along on a flight plan and you need to make a short alteration to your route. You push the CWS button, set a new attitude, and off you go for a minute or two. No "beep - beep - beep - beep - beep" from the AP disconnect. Then, when you are ready to commence the AP flight plan route again, you intercept the leg you were on prior to the CWS interlude, and reconnect the AP with NAV - NAV - ALT. Life is good again. Quote Link to comment Share on other sites More sharing options...
gsxrpilot Posted November 5, 2019 Report Share Posted November 5, 2019 Yeah, I've never used mine either. In all of the above scenarios, I can either spin the heading bug, or set a new altitude. And if it's urgent as in the "climb now!" scenario, I'll use the red button. Quote Link to comment Share on other sites More sharing options...
thinwing Posted November 5, 2019 Report Share Posted November 5, 2019 Ditto...I haven’t used it either Quote Link to comment Share on other sites More sharing options...
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