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Standard

Aircraft Ground Support Equipment – General Requirements

2024-04-26
WIP
ARP1247F
This SAE Aerospace Recommended Practice (ARP) outlines the basic general design requirements for ground support equipment used in the civil air transport industry. It is intended to assist in standardizing requirements for various configurations of equipment. For procurement of equipment, sections of this document should be specified with due consideration of the functional and environmental requirements of the equipment, and to the relative cost of satisfying those requirements.
Standard

High Flow Liquid Hydrogen Fueling Couplings for Aerospace and Heavy Transport Applications

2024-04-15
WIP
AIR8999
The SAE AE-5CH Taskgroup has determined that high flow liquid hydrogen fueling couplings need to be developed in order to fast fill aircraft at the airport. Though the flow rates from a current liquid hydrogen bayonet connect may reach the lower bound flow rates of regional aircraft, there are some shortcomings to this connector for aerospace. For this reason a new specification for flow rates for regional to narrowbody (and potentially later widebody) are to be developed in this documenet. Harmonization for lower flow rates (such as up to 20kg/minute) are planned to be harmonized with ground vehicle fueling such as with ISO 13984. Within this document,coupling descriptions including Flow rates from 84 to 200 kg/minute will be evaluated (and potentially higher), and requirements and testing and safety targets will be specified.
Standard

Forced Air or Forced Air/Fluid Equipment for Removal of Frozen Contaminants

2024-03-29
WIP
AIR6284A
This SAE Aerospace Information Report (AIR) covers forced air technology including: reference material, equipment, safety, operation, and methodology. This resource document is intended to provide information and minimum safety guidelines regarding use of forced air or forced air/fluid equipment to remove frozen contaminants. During the effective period of this document, relevant sections herein should be considered and included in all/any relevant SAE documents.
Standard

Telemetry Data Retrieval Standards for Ground Support Equipment (GSE)

2024-03-22
WIP
ARP8997
This SAE Aerospace Recommended Practice (ARP) describes the standards on telemetry data retrieval on ground support equipment (GSE), focusing on wiring requirements, connectors, signal definitions and communication protocols applicable in the industry.
Standard

Design and Safety Criteria for Passenger Boarding Stairways

2024-03-22
WIP
AIR6133A
This SAE Aerospace Information Report (AIR) is broken into various categories for convenience and ease of identification. It is the purpose of this document to provide certain criteria for the design and selection of stairways, for the boarding of passengers onto an aircraft. The criteria presented are limited to those factors which affect the safety of the passengers and are coordinated, where applicable, with the practices of the architectural profession, with respect to the design of stairways. Comprehensive design requirements for passenger stairs can be found in the industry documents listed under 2.1.3, 2.1.4, and 2.1.5 hereafter. The recommended practices are applicable to both mobile variable-elevation type stairways and to fixed-elevation stairways of the type built into an aircraft fuselage.
Standard

Ground Support Equipment Electrical Systems

2024-03-22
WIP
AIR1336C
This SAE Aerospace Information Report (AIR) considers the following major areas: 1. major components and their ratings; 2. selection criteria for optimum design balance for electrical systems; 3. effects of operating conditions and environment on both maintenance and life of components; 4. trouble signals - their diagnosis and cure.
Standard

Design Specification for Towbarless Tow Vehicles

2024-03-21
CURRENT
ARP4853D
The tow vehicle should be designed for towbarless movement of aircraft on the ground. The design will ensure that the unit will safely secure the aircraft nose landing gear within the coupling system for any operational mode.
Standard

Ground Equipment - 400 Hertz Ground Power Performance Requirements

2024-03-21
CURRENT
ARP5015B
This SAE aerospace recommended practice (ARP) covers the requirements for external ground power equipment supplying 115/200 V, three-phase, 400 HZ output power measured at the aircraft receptacle. All forms of 400 Hz ground power including mobile and fixed systems are addressed by this document.
Standard

Engine and Transmission Identification Numbers

2024-03-18
CURRENT
J129_202403
This SAE Recommended Practice has been established to provide direction for the design and installation of an identification number (IN) as assigned to vehicle engines, transmissions, and transaxles. The IN is used for tracking or traceability of these components. In adhering to these recommended practices, facility of application in factory production and appearance quality are matters for manufacturer control. Reference SAE J853.
Standard

Estimated Mechanical Properties and Machinability of Steel Bars

2024-03-04
CURRENT
J1397_202403
This SAE Information Report is intended to provide a guide to mechanical and machinability characteristics of some SAE steel grades. The ratings and properties shown are provided as general information and not as requirements for specifications unless each instance is approved by the source of supply. The data are based on resources which may no longer be totally accurate. However, this report is retained as a service in lieu of current data.
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