Hi everyone,
I'm having some problems with a colleague of mine on who's right who's wrong. The topic is CRZ CG.
I'm pretending that on 737CL the correlation of %MAC and trim (on the trim wheel) may be used inflight to insert the CRZ CG in the PERF/INIT page.
My friend pretends the contrary arguing that this correlation %MAC/ trim units is ONLY usable on the ground to set the T/O trim. On his side , this correlation has disappearred on 737NG at least on the last that was delivered to us this year.
Anyone to clear this point

?
Thanks