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PatrickM

TAI ON ALT in the FMC

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Hello,

 

what is the correct entry or format for the TAI ON ALT in Descent Forecast page of the FMC? When I enter FL150 or 15000 I get an "Invalid Entry"...

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With the NGX it's upper FL and lower FL the TAI is to be used so something like 080/060. Give this a try.

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Give this a try.

 

It's only ON for the 777.  One of the many subtle differences there just to throw people off.

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Hello guys, I tried many variations to enter the altitudes... I don't know if PMDG hasn't modelled it or perhaps it is a bug.

 

Should I contact PMDG? Or can someone from PMDG join this topic?

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I was in contact with PMDG and I reported this. After two days, they answered and said it is an bug.

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I also struggle here... have to check the docs... 


FCOMv2, page 11.43.7 (pdf page 1067) reads: 

 

(4) Thermal Anti Ice ON Altitude (TAI/ON ALT)

Enter the altitude where anti-ice is first turned on during the descent. 

 

Unfortunately this (neither the figure) gives us the format. 

But also I tried eg. 120 and 12000, both did not work. 


 

 


It's only ON for the 777.  One of the many subtle differences there just to throw people off.

 

Kyle, your attitude is mysterious, I am sorry. 

Did you succeed in entering something into the field? Thank you in advance. 

Edited by 19AB67

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Did you checked the date of my post?

 sorry, ive made a quick response without checking the date, my fault  :)

:good:

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