Kim operates several Skymasters (Had six running at one point I think) and has extensive experience complying with this AD. I'd send Kim a PM.
I have to give a shout-out to the P-Models - Usually all the non-P drivers smugly claim their maintenance (mx for airline types) is so much cheaper, but in this case its just the opposite. This AD does not apply to P-models until they hit 10000 airframe hours, unlike the 5000/3000 limits on non-P's.
When you drive a P, you better take what you can get!
