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Environmental Control System Contamination
- Aerospace Standard
- AIR1539C
- Revised
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This SAE Aerospace Information Report (AIR) includes a discussion of liquid and particulate contaminants which enter the aircraft through the environmental control system (ECS). Gaseous contaminants such as ozone, fuel vapors, sulphates, etc. are also covered in this AIR. This publication is concerned with contamination sources which interface with ECS and fuel tank inerting systems, and the effects of this contamination on equipment. Methods of control will be limited to the equipment and interfacing ducting which normally falls within the responsibility of the ECS designer.
Rationale
AIR1539C references have been updated and design considerations provided for relevant atmospheric and ground air supply contaminants. Gaseous atmospheric contaminants that affect ECS and fuel tank inerting systems are also discussed.
Topic
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| Unnamed Dataset 1 | ||
| Unnamed Dataset 2 | ||
| Unnamed Dataset 3 | ||
| Table 1 | Contaminant concentrations at various altitudes | |
| Table 2 | Particle size conversion table | |
| Table 3 | Size of particles contaminating valves and water separators | |
| Table 4 | Contaminant constituents found in components | |
| Table 5 | Reverse stream probe performance |
Issuing Committee
AC-9 Aircraft Environmental Systems Committee
Furthers the advancement of technology related to the research, design, test and utilization of aircraft environmental and anti-icing/deicing systems. Develops and updates standards, recommended practices, and information reports contributing to the quality, economy, and safety of commercial and military aircraft.
Reference
| Number | Title |
|---|---|
| AIR4766 | Air Quality for Commercial Aircraft Cabins |
| CS-E-690 | This document is not part of the subscrption. |
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