Hello, thanks for your suggestion, 301 stays solid and 302 flashes when past free-lift. I took the inspection cover off of the reach carriage, I found a cut/torn wire, I wired the two ends together which has solved the slow lift speed and the mast transitions on the way up, however the transitions on the way down are still rough and the altimeter display is still not functioning, there are three spare plugs currently (reach carriage) y15, y16 and x54.

y15 and 16 look to be the spares forkingabout spoke of, X54 has me a bit worried.

forgot to check on the serial number sorry forkingabout.