PCAB warning Light & Cabin Altimeter

[arnokm]

Hello,

 

PCAB warning is lighting on above ~24kft on the Cabin Alti, while I was flying around LVL 555.

The manual RC6 tells PCAB should switch on above 30kft Cabin  (Same as Mirage F1 and Mirage III ? ).

The cabin's pressure law looks strange at high altitude: I managed to get a Cabin altitude of 33kft, which seems odd with delta-P = 300mbar.

Thanks RAZBAM,

Edited December 20, 2021 by arnokm
Sources added

[arnokm]

I just tried the Mirage F1 from Aerges today, which has the same Canopy altimeter and PCAB warning light as my favorite Mirage 2000-C.

But the pressure law seems differently coded in the Mirage F1 as the cab alti stays below 30kft, and the PCAB is not lighting even when flying at 75kft.

Can someone at Razbam please check what is wrong ?

[myHelljumper]

We will take a look.

[arnokm]

Are there any news on this ?

Did someone at Razbam had the time to take a look ?