Browse Standards AS1241D
Current REVISED 2016-09-16

Fire Resistant Phosphate Ester Hydraulic Fluid for Aircraft AS1241D

This document establishes the requirements for physical and chemical properties and the minimum tests to evaluate suitability of phosphate ester hydraulic fluids for use in aircraft systems where fire resistance is required. Additional tests may be specified by the qualifying agency to demonstrate compliance with their specific requirements. The "qualifying agency" will be defined herein to be the airframe manufacturer submitting certification approval for use of the fluid in a specific model airplane.
Fluids meeting the requirements of this specification may be approved by a qualifying agency for use on specific airplane models. Data used to show compliance to this specification can be used by the qualifying agency to show compliance to the applicable regulations for the appropriate certifying authority; e.g., FAA, EASA, etc.
AS1241D
2016-09-16
Latest
Revised
AS1241C
1997-09-01
Historical
Revised
AS1241B
1992-02-18
Historical
Revised
AS1241A
1983-03-01
Historical
Revised

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Members save up to 10% off list price.
Login to see discount.
Special Offer: AeroPaks offers a customized subscription plan that is cost-effective and allows you to choose the number of downloads and Aerospace and Aerospace Material documents you need. Find more information here.

Due to current capacity constraints, printed versions of our publications - including standards, technical papers, EDGE Reports, scholarly journal articles, books, and paint chips - may experience shipping delays of up to four to six weeks. We apologize for any inconvenience.
We also recommend:
STANDARD

Coupling Assembly, V-Band Sheet Metal Wide Flange, Pneumatic Tube

AS4751

View Details

STANDARD

Aerospace Standard Test Methods for Aerospace Sealants Two-Component Synthetic Rubber Compounds

AS5127/1D

View Details

TECHNICAL PAPER

Development of Hydrogen Embrittlement Test Methods Which Reflect Realistic Maintenance Scenarios

983116

View Details

Get Involved

Want to participate in updating this standard?

X