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Importance of Physical and Chemical Properties of Aircraft Hydraulic Fluids
- Aerospace Standard
- AIR81E
- Revised
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This document discusses the relative merits of the physical and chemical properties of hydraulic fluids in relation to the aerospace hydraulic system design, and the related materials compatibility. The discussion in this report applies both to hydrocarbon and phosphate ester based aircraft hydraulic fluids. In some cases, numerical limits are suggested, but, in general, the significance and effect of a property is noted qualitatively.
Rationale
A limited scope revision is required to correct a typing mistake on Page 5. MIL-PRF-87287 should be MIL-PRF-87257.
Recommended Content
| Aerospace Standard | Aerospace Hydraulics and Actuation Lessons Learned |
| Aerospace Standard | Degradation Limits of MIL-PRF-5606, MIL-PRF-83282, and MIL-PRF-87257 Hydraulic Fluids Used in Hydraulic Test Stands |
| Aerospace Standard | Aerospace Hydraulic Fluids Physical Properties |
Topic
Data Sets - Support Documents
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Issuing Committee
A-6C1 Fluids and Contamination Control Committee
A6C1 is responsible for the development of standards, processes, and practices related to Aerospace Fluids and Systems' cleanliness in aerospace engines, hydraulic systems and missiles, and the integration of these components for Commercial and Military air vehicles. The panel provides a forum for government engineers, prime contractors, and suppliers to exchange technical information, regulatory updates, recent technology developments, issues related to system development and in service operation and lessons learned.
Reference
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