Going through my annual and AP says its time to replace the shocks!  Says there is about .25" of up play with the plane on the jacks.  But...... he did this as soon as the plane was in the air.  Is there a reasonable time period to allow for decompression for the rubber, OR should there be NO PLAY as soon as the wheel leaves the ground.  Is .25" of play acceptable?  They look good, meaning no cracking or brittle in appearance.  I've also had a Go-pro on the gear and you can visually see the weig