Pilot Intervention

[vc10man 732]

I thought the last SP1c was supposed to cure that flash that comes up 'Pilot Response', or is it an option in the FMC PMDG Setup?

[ddswh1pk0s 8]

Its an option in the FMC.

 

PMDG SETUP - AIRCRAFT - EQUIPMENT - page 13 - Crew Alertness System

[vc10man 732]

Grazie Antoni

[hopskip 253]

The pilot response alarm is a real feature of real boeing 777's (Airline option, not every 777 in the world has it).

The real pilots that fly these real 777's with real pilot response alarms are able to avoid the alarm by:
Pressing any button or moving any knob, this includes the heading select knob which should be kept tracking the aircraft heading as a matter of SOP.

 

The likelyhood of not using that heading knob for over 20 minutes is the same likelyhood of the aircraft not having to turn at all, and the wind being exactly still for minutes at a time over hundreds of kilometers.

 

so SP1c service pack DID fix the pilot response alarm, by not changing it at all. The ability to disable the system entirely was there in the release version, as it is now... and the ability to use the system (move any knob or button in the cockpit to stop the warning) was there in the release version, as it is now.

[vc10man 732]

Thanks for that explanation, Trent.

[pcubine 143]

 

 

the heading select knob which should be kept tracking the aircraft heading as a matter of SOP.

My SOP is to use it only on takeoff. Why change it when I am awake and not change it when I am sleeping. It's inconsistent.

[KriVa 307]

SOP as in... Real life operations, not sim operations ;-)

In general, there's always going to be someone awake on the flight deck, so the heading bug does get adjusted at most airlines. (Of course, the exception defines the rule, as always.)

[19AB67 16]

But in acceleration mode it is disabled now, if active. 

[Boeing or not going 578]

Changing the heading is only done at some airlines and only to cure boredom.

[scandinavian13 5,192]

Changing the heading is only done at some airlines and only to cure boredom.

I have a feeling you'd be hard pressed to find an airline who doesn't.

 

And the boredom part? How about quickness at responding to an ATC vector? Instead of having to figure out if you have to twist the knob left or right, if it's always on the nose, it's a pretty easy thing to figure out. I wouldn't dismiss something without fully understanding it...

[Richard McDonald Woods 168]

I have always understood that keeping the heading knob selected to your current aircraft heading was for a VERY good reason - so that if you (in)advertently switch off your LNAV the aircraft does not immediately turn away from your intended course.

 

Such an event could distract you from your original task and become a safety hazard.

 

Cheers, Richard

[scandinavian13 5,192]

 

 

I have always understood that keeping the heading knob selected to your current aircraft heading was for a VERY good reason - so that if you (in)advertently switch off your LNAV the aircraft does not immediately turn away from your intended course.
 
Such an event could distract you from your original task and become a safety hazard.

 

Another great point. Thanks Richard.

[vc10man 732]

Very enlightening posts, gents. Vixi et didici !

[Richard McDonald Woods 168]

In full, the quote is Vixi et didici atque amavi. (I have lived and I have learned and moreover, I have loved.)

 

Very apt!