Oil Qty Check
Ozsync
On a 737 there is no need to come to the flt deck to check the oil and hyd level.
Its just as easy to do it from the sightglass on the engine oil tank and on the hyd reservoir.
It was a blue team habit not to come to the cockpit, you will find that most red team engineers would still check and service oils every transit, and come to the cockpit.
Sadly with MOD that will no longer be the case.
GLTA !