Throttle works perfect on ground, in the air no complete manual idle available! ->autobrake disarm upon landing

[Fabo 213]

Did you also try with autopilot arm switches off?

[Bob Scott 7,716]

Could be the FADEC increasing idle RPM in the landing configuration to reduce spool-up time in the event of a go-around. Not sure about the 737, but I know other acft do this. Of course in the real jet, the throttle levers wouldn't move...

 

Regards

[Skysurfer007 7]

Did you also try with autopilot arm switches off?

 

Yes! And there is no FMA indication of an active A/T mode.

 

Could be the FADEC increasing idle RPM in the landing configuration to reduce spool-up time in the event of a go-around. Not sure about the 737, but I know other acft do this. Of course in the real jet, the throttle levers wouldn't move...

 

Regards

 

Yea, sounds like that´s the explanation! The only thing is, it already starts pushing the throttles in clean configuration at low altitudes, but it absolutely could come from the engine control.. 

[Bob Scott 7,716]

Yea, sounds like that´s the explanationt! The only thing is, it already starts pushing the throttles in clean configuration at low altitudes, but it absolutely could come from the engine control..

I'd suppose that the idle speed ramp-up could be a function of radar altitude, configuration, or both, similar to the various GPWS modes.

 

Cheers