GE 4591 Landing Light Lamp | 28V 100W PAR36 Aircraft Lamp

4591 Aircraft Landing Light Lamp

The 4591 is a sealed beam PAR36 aircraft lamp, primarily used as a landing light in aircraft with 28V electrical systems. This item is listed by aviation distributors as a 28V, 100W, PAR36 lamp with 4.5" diameter, designed for typical landing light applications.

The lamp features screw terminals and has an approximate service life of 25 hours according to technical replacement specifications. Exact application should be confirmed in the aircraft's IPC, AMM, or electrical manual.