After a flight today with ambient Temps about -2 Celsius, I took the oil cap off so that I could connect the engine dryer (it connects to the oil filler tube with a tube through a rubber stopper). When I took the oil cap off I noticed significant visible amounts of white-ish steam or smoke coming out of the oil filler. Oil Temps and pressure during flight had been normal, except for a brief spike of oil pressure to about 92 earlier in the flight.
I assume that what I saw coming from the oil filler tube after the flight was just steam from the warm air in the engine suddenly hitting the cold ambient Temps, but I wanted to ask here if there is anything about this that should concern me?
I assume that what I saw coming from the oil filler tube after the flight was just steam from the warm air in the engine suddenly hitting the cold ambient Temps, but I wanted to ask here if there is anything about this that should concern me?