Oil System Flashcards
Max oil temp
245 f
Oil pressure minimums and normal operation range
20 psi minimum
115 psi max
Green ops: 50-90 psi
Red ops: 115-120 psi
Engine ops With indicated oil pressure below green band range while includes our climb configuration is considered:
Abnormal
Cylinder head temperature
Normal Operating range is 200 -500 f
Oil temperature green range/red range
Green100-245f
Red 245-250f
Low oil pressure and normal oil temp
Possible oil pressure Sending unit or oil pressure Relief valve is malfunction. land nearest airport
If a total loss of oil pressure and a rise in oil temperature occur at the same time:
The engine is about to fail Reduce power immediately And select field suitable for forced landing
Engine lubrication system
Sump >Filter screen> oil pump > oil filter > pressure relief valve > oil cooler> engine> sump