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Standard

Training Program Guidelines for Deicing/Anti-Icing of Aircraft on Ground
2014-08-05
HISTORICAL
ARP5149BDA
This document establishes the minimum criteria for effective training of air carrier and contractor personnel to deice/anti-ice aircraft to ensure the safe operation of aircraft during ground icing conditions. Appendix D specifies guidelines for particular airplane models.
Standard

Constant Speed Aerodynamic Procedure for Heavy Vehicles
2017-09-25
WIP
J3156
Develop and document an aerodynamic constant speed procedure for heavy vehicles that can accurately calculate the aerodynamic performance through the typical expected yaw angles during operation at highway speeds.
Standard

Procedure for Mapping Fuel Consumption for small spark ignited engines
2017-03-22
WIP
J3139
The purpose of this SAE Standard is to provide a standardized test procedure for measuring the fuel consumption of spark ignited engines in the range of 225-999cc used in the consumer and commercial turf industry. The load points and associated fuel consumption rates will be measured as the engine operates on the engine speed governor, reflecting how the user will operate the equipment. The fuel consumption calculated in gallons of useage per hour will be derived from a specified engine speed and load map to be communicated universally to end users.
Standard

Heat Up Time
2012-05-09
CURRENT
AIR4279A
An analysis was made of the effects of various surface conditions on the heat up time of steel bars which are heated in atmosphere furnaces to the temperature range used for steel hardening or normalizing. The purpose was to examine whether a standard heating time for a given section thickness is acceptable.
Standard

HEAT UP TIME
1995-05-01
HISTORICAL
AIR4279
An analysis was made of the effects of various surface conditions on the heat up time of steel bars which are heated in atmosphere furnaces to the temperature range used for steel hardening or normalizing. The purpose was to examine whether a standard heating time for a given section thickness is acceptable.
Standard

Information on Brake-By-Wire (BBW) Brake Control Systems
2013-04-22
HISTORICAL
AIR5372
A panel of the SAE A-5A Committee prepared this SAE Aerospace Information Report (AIR). The document describes the design approaches used for current applications of Brake-by-Wire (BBW) control systems that are used on commercial and military airplanes. The document also discusses the experience gained during service in the commercial and military environments, and covers system, ergonomic, hardware, and development aspects. The treatment includes the lessons that have been learned during application of the technology. Although there are a variety of approaches that have been used in the design of BBW systems, the main focus of this document is on systems that use the electro-hydraulic method of control. The overall range of implementations is briefly described in 2.3. Sections 3, 4, and 5 describe the electro-hydraulic method in detail.
Standard

Passenger Hypoxia Protection Utilizing Oxygen Enriched Gas Mixtures
2018-10-18
CURRENT
AIR6036
Currently, existing civil aviation standards address the design and certification of oxygen dispensing devices that utilize oxygen sources supplying at least 99.5% oxygen. This Aerospace Information Report discusses issues relating to the use in the passenger cabin of oxygen enriched breathing gas mixtures having an oxygen content of less than 99.5% and describes one method of showing that passenger oxygen dispensing devices provide suitable hypoxia protection when used with such mixtures.
Standard

Recommended Test Fluids for Electrical Components Used on Aircraft Exterior or for Ground Support Near Aircraft
2007-02-16
HISTORICAL
ARP5062
The purpose of this SAE Aerospace Recommended Practice (ARP) is to provide recommended test fluids for testing of electrical components used on aircraft exterior or for ground support near aircraft. These fluids were selected based on a consolidation of test fluids used by military and commercial sources and on review of national and international component specifications. These recommendations are general guidelines. Safety factors for any unusual testing applications or operating conditions should be given special consideration by the designer. The test fluids provided are intended to be recommendations and are not intended to limit or supersede those recommended by aircraft or ground support equipment manufacturers.
Standard

Recommended Test Fluids for Electrical Components Used on Aircraft Exterior or for Ground Support Near Aircraft
2012-11-21
CURRENT
ARP5062A
The purpose of this SAE Aerospace Recommended Practice (ARP) is to provide recommended test fluids for testing of electrical components used on aircraft exterior or for ground support near aircraft. These fluids were selected based on a consolidation of test fluids used by military and commercial sources and on review of national and international component specifications. These recommendations are general guidelines. Safety factors for any unusual testing applications or operating conditions should be given special consideration by the designer. The test fluids provided are intended to be recommendations and are not intended to limit or supersede those recommended by aircraft or ground support equipment manufacturers.
Standard

Liquid Propellant Gas Generation Systems
2013-06-17
CURRENT
AIR1343B
This information report presents a preliminary discussion of liquid propellant gas generation (LPGG) systems. A LPGG system, as used herein, is defined as a system which stores a liquid propellant and, on command, discharges and converts the liquid propellant to a gas. The LPGG system can interface with a gas-to-mechanical energy conversion device to make up an auxiliary power system. Figure 1 shows a block diagram of LPGG system components which include a propellant tank, propellant expulsion system, propellant control and a decomposition (or combustion) chamber. The purpose of this report is to provide general information on the variety of components and system arrangements which can be considered in LPGG design, summarize advantages and disadvantages of various approaches and provide basic sizing methods suitable for initial tradeoff purposes.
Standard

Liquid Propellant Gas Generation Systems
2007-11-06
HISTORICAL
AIR1343A
This information report presents a preliminary discussion of liquid propellant gas generation (LPGG) systems. A LPGG system, as used herein, is defined as a system which stores a liquid propellant and, on command, discharges and converts the liquid propellant to a gas. The LPGG system can interface with a gas-to-mechanical energy conversion device to make up an auxiliary power system. Figure 1 shows a block diagram of LPGG system components which include a propellant tank, propellant expulsion system, propellant control and a decomposition (or combustion) chamber. The purpose of this report is to provide general information on the variety of components and system arrangements which can be considered in LPGG design, summarize advantages and disadvantages of various approaches and provide basic sizing methods suitable for initial tradeoff purposes.
Standard

Metallic Seal Rings for High Temperature Reciprocating Hydraulic Service
2011-12-19
CURRENT
AIR1077A
An attempt has been made to consider all features of seal ring design including configuration, materials, hardness, dimensions, surface finishes, surface treatment, leak testing, and general quality. In addition to this, allowable cylinder breathing and general quality requirements of mating hardware are discussed. Also, at the end of this report, there is a brief paragraph on other types of seal rings.
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