a320-when can it exceed the limit
 

I know it had been ask before, I know there are 3 cases where by EGT can go exceed the limit of 610 but not 635

Reverser
Alpha floor
T/O

But I just couldnt find the reference, anyone can poin that out?

I think during start but only temporarily, like a second or so - any longer and Mr. Fadec would have something to say about it.

@ visselhovede

Its given in DSC 70-95 ECAM PRIMARY PARAMETER EGT INDICATION

(A) Actual EGT
‐ It is normally green.
‐ It pulses amber, when EGT above 610 °C during the start sequence, or for high
power operation (FLEX takeoff or thrust lever above MCT or at maximum REV, or
activation of alpha-floor).
‐ It pulses red, when EGT is above 635 °C.

Green = OK
Amber = Not so OK
Red = Bad

KISS...