Specticled (white fronted amazon) Is getting wierd colors

by steve
(canada)

gabby

gabby

Hi I have an 8 year old White front.
The Bird id getting red and yellow on its back this moult.
The tail tips too and some of his stomach . I have never seen this on a white front.
It seams to be getting more all the time.
Is this maybe a hybird thing? Or is this the beginning of a lutino?
I have added pictures but they don't show it as much as it shows on the bird.
Any answers to what this may be would be appreciated