LAMP, 5 VOLT (P/N 266-990027-109) - New Surplus

The 266-990027-109 is a 5-volt aircraft lamp designed for low-voltage lighting circuits in cockpit and panel assemblies. This component provides localized illumination for instruments and indicators on systems powered by 5 VDC sources. Commonly installed in Bombardier Challenger 601 applications where panel-mounted lighting is required.

Installation and testing must follow the aircraft Airframe Maintenance Manual (AMM) or applicable component documentation. Verify compatibility through the Illustrated Parts Catalog before replacement to ensure correct fit and electrical interface.

What is the LAMP, 5 VOLT (P/N 266-990027-109)?

The 266-990027-109 is a 5-volt aircraft lamp designed for low-voltage lighting circuits in cockpit and panel assemblies. This component provides localized illumination for instruments and indicators on systems powered by 5 VDC sources.

Is the 266-990027-109 a PMA or OEM part?

The LAMP, 5 VOLT 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 266-990027-109 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, 5 VOLT. We stock related hardware and can help identify companion parts.

Can the 266-990027-109 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 266-990027-109.