I wonder if the 'white' is what happened to the paint applied on the 24th May due to fading over the years?
Apparently the yellow ID markings were covered over with light blue paint?
http://hsfeatures.com/features04/daggerpb_1.htm
C-430 on the 24th with yellow markings covered over
'During the early hours of the 24th the maintenance crews had to travel to the town to get green paint to cover the ineffective yellow bands with green paint. The only one they found available was light blue. They found that the surface of the planes was covered in frozen mist, so they had to remove the ice first with newspaper and then apply the coats of paint. This process gave origin to the well-known turquoise color of the A-4Cs and the Daggers of “La Marinete”. It can be seen in the picture, taken shortly before C-430’s last mission, that there is some yellow showing through.'
I'm still trying to track down the magazine. I remember there was some Israeli kill markings showing Arab air force roundels around the cockpit. These marking were showing through as the paint had weathered.