General Electric LM2500 Power
Turbine Speed Probe

	Weston part number 941-2-12C
	GE part number equivalent: L44780P01
	Simplified installation
	Fully interchangeable with all existing probe standards, GE Part No’s L21656P01, L21656P02, L21656P03, L21656P04

Weston Aerospace is a GE Aircraft Engines approved manufacturer of the new Power Turbine speed probe for the LM2500 engine.

Weston designed and certified this transducer in collaboration with GEAE and in doing so have incorporated a number of significant design features which offer simplified installation, improved on-engine electrical performance and enhanced reliability.

By designing this speed probe using our patented transformer technology, a strong output signal is generated even at low engine operating speeds and large air gap settings. Unlike earlier speed transducer standards, the air gap is no longer set using shims and tooling, greatly simplifying installation.

Key Features
	Improved on-engine electrical performance
	Enhanced Reliability
	No setting tools or shimming required