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SAE ARP4418 Rev B

Current Revision

Procedure for Sampling and Measurement of Aircraft Propulsion Engine and APU Generated Contaminants in Bleed Air

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This ARP outlines recommended practices to quantify the concentrations of a subset of bleed air contaminant marker compounds on an aircraft propulsion engine or APU prior to delivery and installation on civil and military aircraft. Testing is specified during steady state (non-transient) operation only, in a ground level test bed. Included are recommended test setup, test procedures, techniques for sampling ambient air and bleed air, and one or more specific analytical methodologies for each of the suggested bleed air contaminant marker compounds at quantification levels, given practical constraints.

SDO SAE: SAE International
Document Number ARP4418
Publication Date Nov. 12, 2018
Language en - English
Page Count 13
Revision Level B
Supercedes
Committee
Publish Date Document Id Type View
Nov. 12, 2018 ARP4418B Revision
Jan. 7, 2008 ARP4418A Revision
Aug. 1, 1995 ARP4418 Revision