L21 - General Aviation Harness for General Aviation

L21 is a FAA-PMA general aviation harness manufactured by New Horizons for the General Aviation. This electrical systems part supports onboard electrical power generation and distribution and is available with full traceability documentation including FAA 8130-3 airworthiness certification.

Part Number
L21
Manufacturer
New Horizons
Aircraft Model
General Aviation
Category
Electrical Systems
Condition
New
Certification
FAA-PMA
Price
Contact us for pricing
Availability
In Stock
Warranty
As per manufacturer
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About the L21 for General Aviation

The General Aviation Harness (Part Number: L21) is a electrical systems used on the General Aviation. Manufactured by New Horizons, this component supports onboard electrical power generation and distribution and may be required during maintenance, repair, or scheduled overhaul cycles depending on service intervals and configuration.

Availability may vary across global suppliers and can typically be sourced in one or more of the following conditions:

  • New
  • Overhauled
  • Serviceable / As-Removed

Certification documentation such as FAA 8130-3 or EASA Form 1 may be available depending on supplier and condition.

Alternative and Cross-Reference Parts for L21 on General Aviation

The following parts from other manufacturers may serve as alternatives or cross-references for the L21 on the General Aviation. Verify interchangeability against the aircraft IPC and Type Certificate Data Sheet before procurement.

Part NumberDescriptionManufacturerCertification
Champion P/N CH14004EGeneral Aviation Ignition Harness AssemblyChampion Aerospace LLCFAA-PMA
M2259General Aviation HarnessChampion Aerospace LLCFAA-PMA
CH12364General Aviation Champion Ignition Harness AssemblyChampion Aerospace LLCFAA-PMA
M2154General Aviation HarnessChampion Aerospace LLCFAA-PMA
M4028General Aviation HarnessChampion Aerospace LLCFAA-PMA
CH12616General Aviation Harness AssemblyChampion Aerospace LLCFAA-PMA

Frequently Asked Questions about L21

Is L21 compatible with all General Aviation configurations?
Compatibility depends on aircraft serial number, modification status, and configuration. Verification against maintenance documentation is recommended prior to procurement.
Is L21 available new or overhauled?
Depending on availability, this component may be sourced new, overhauled, or serviceable with appropriate documentation.
Do you provide certification paperwork for L21?
Certification documentation such as FAA 8130-3 or EASA Form 1 may be available based on supplier inventory and condition.
How long does sourcing L21 take?
RFQ responses are typically returned within 12–24 hours depending on global supplier availability.
Do you ship L21 internationally?
Yes. Global shipping and export coordination may be supported depending on supplier location and compliance requirements.

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