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SAE AIR1289A
EVALUATION OF HELICOPTER TURBINE ENGINE LINEAR VIBRATION ENVIRONMENT
Standard by SAE International, 2021-03-11
Available Formats:
Availability: Immediate Download
Language: English
License Type: Single User
Updates: Not Included
About This Item
This SAE Aerospace Information Report (AIR) outlines a recommended procedure for evaluation of the vibration environment to which the gas turbine engine powerplant is subjected in the helicopter installation. This analysis of engine vibration is normally demonstrated on a one-time basis upon initial certification, or after a major modification, of an engine/helicopter configuration.
This AIR deals with linear vibration as measured on the basic case structure of the engine and not, for example, torsional vibration in drive shafting or vibration of a component within the engine such as a compressor or turbine airfoil.
In summary, this AIR discusses the engine manufacturer’s "Installation Test Code" aspects of engine vibration and proposes an appropriate measurement method.
SKU: 80066dc63db2
- Publication Date: 2021-03-11
- Standard Status: latest
- Publisher: SAE International
- Document Type: Aerospace Standard
- Subject: Gas turbines, Propellers and rotors, Driveshafts, Engine mounts, Engines, Starters and starting, Data exchange, ,
- Official SAE: Doi link
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