GGIV
Definition
GAs Generator Inboard Vertical
GGIV means GAs Generator Inboard Vertical. Inboard radial vibration probe for sensing displacement. When correctly set up the vertical is 90 degrees in the direction of rotation beyond the horizontal probe. Inboard is…
Inboard radial vibration probe for sensing displacement. When correctly set up the vertical is 90 degrees in the direction of rotation beyond the horizontal probe. Inboard is the end of the shaft nearest the coupling or adjacent power turbine shaft. GG is the gas generator stage of the turbine engine.
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