Seneca V
Hello guys
Taken from Seneca V POH:
4.29(k)
When power is reduced for descent, the mixtures should be enriched as altitude decreases. The propellers may be left at cruise setting; however if the propeller speed is reduced, it should be done after the throttles have been retarded. Cowl flap should normally be closed and the T.I.T should be maintained at approximately 1300F or higher to keep engines at the proper operating temperature. Set the altimeter. Adjust the windshield defrost as required during descent.
Hope it helps.