C-615
Def Stan 91-40
PX-27
AIR 1503
NYCOPROTEC 06
CORROSION PREVENTIVE OIL
NYCOPROTEC 06 is a corrosion preventive oil for aircraft piston engines which is circulated during final running on the test bed and for installed engines when an aircraft is being prepared for storage. It is also used for preservation of certain helicopter gearboxes for storage.