LAMP: INCANDESCENT,28V,21W (P/N 301) - New Surplus

The 301 is a 28-volt, 21-watt incandescent lamp designed for aircraft lighting circuits. This miniature bayonet base lamp provides illumination in position light assemblies and instrument panel applications on 28V electrical systems. The incandescent filament delivers reliable light output for navigation and interior lighting in general aviation and corporate aircraft.

Installation requires verification of base type and wattage against the aircraft's Illustrated Parts Catalog before replacement. Consult the maintenance manual for proper installation procedures and socket compatibility.

What is the LAMP: INCANDESCENT,28V,21W (P/N 301)?

The 301 is a 28-volt, 21-watt incandescent lamp designed for aircraft lighting circuits. This miniature bayonet base lamp provides illumination in position light assemblies and instrument panel applications on 28V electrical systems.

Is the 301 a PMA or OEM part?

The LAMP: INCANDESCENT,28V,21W may be available as an OEM (Original Equipment Manufacturer) or PMA (Parts Manufacturer Approval) part depending on condition and source. Both carry FAA certification for airworthiness. Currently available in: New Surplus. Contact us for sourcing details.

Does the 301 include installation hardware?

Installation hardware requirements vary by application. Check your aircraft's Structural Repair Manual (SRM) or Illustrated Parts Catalog (IPC) for the complete installation kit requirements for the LAMP: INCANDESCENT,28V,21W. We stock related hardware and can help identify companion parts.

Can the 301 be shipped internationally?

Yes, we ship airframe components worldwide. International orders typically arrive within 3-14 business days depending on destination. Export documentation and customs forms are included. Contact us for international shipping quotes on the 301.