P. Mikhlyuk took part in the Soviet-Finnish Winter War flying Polikarpov I-153s with the 26 IAP.

In December he claimed a shared enemy aircraft together with Ivan Grachev.

Mikhlyuk ended the war with 1 shared biplane victory.

Claims:

Kill no.	Date	Time	Number	Type	Result	Plane type	Serial no.	Locality	Unit
	1939
	?/12/39		½	Enemy aircraft	Shared destroyed	I-153		Finland	26 IAP

Biplane victories: 1 shared destroyed.
TOTAL: 1 shared destroyed.

Sources:
Stalin's Falcons - Tomas Polak and Christhoper Shores, 1999 Grub Street, London, ISBN 1-902304-01-2