This SAE Aerospace Standard (AS) provides for aircraft reciprocating engines formats for altitude graph sheets recommended for use when presenting engine performance data.
This SAE Aerospace Standard (AS) provides for aircraft reciprocating engines formats for altitude graph sheets recommended for use when presenting engine performance data.
Certain techniques involved in determining the dirt or abrasive content of aircraft greases are considered inadequate. It is desirable to develop a method of analysis which will definitely identify the quantity, size, and degree of abrasiveness of foreign substances in lubricating greases.