ALU-8421R - General Aviation Alternator for General Aviation

ALU-8421R is a FAA-PMA general aviation alternator manufactured by Hartzell Engine Technologies LLC 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
ALU-8421R
Manufacturer
Hartzell Engine Technologies LLC
Aircraft Model
General Aviation
Category
Electrical Systems
Condition
New
Certification
FAA-PMA
Price
Contact us for pricing
Availability
In Stock
Warranty
As per manufacturer
Request a Quote for ALU-8421R

About the ALU-8421R for General Aviation

The General Aviation Alternator (Part Number: ALU-8421R) is a electrical systems used on the General Aviation. Manufactured by Hartzell Engine Technologies LLC, 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 ALU-8421R on General Aviation

The following parts from other manufacturers may serve as alternatives or cross-references for the ALU-8421R on the General Aviation. Verify interchangeability against the aircraft IPC and Type Certificate Data Sheet before procurement.

Part NumberDescriptionManufacturerCertification
AEL19474General Aviation Bracket, AlternatorContinental Motors IncFAA-PMA
653344General Aviation Alternator 28 Volt, 75 Amp, Gear DriveContinental Motors IncFAA-PMA
AEL74323General Aviation Strut, Alternator SupportContinental Motors IncFAA-PMA
AEL73383General Aviation Lockplate, Alternator BracketContinental Motors IncFAA-PMA
AEL75380General Aviation Link, Alternator AdjustingContinental Motors IncFAA-PMA
ALZ-8523General Aviation Alternator AssemblyElectrosystems IncFAA-PMA

Frequently Asked Questions about ALU-8421R

Is ALU-8421R 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 ALU-8421R 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 ALU-8421R?
Certification documentation such as FAA 8130-3 or EASA Form 1 may be available based on supplier inventory and condition.
How long does sourcing ALU-8421R take?
RFQ responses are typically returned within 12–24 hours depending on global supplier availability.
Do you ship ALU-8421R internationally?
Yes. Global shipping and export coordination may be supported depending on supplier location and compliance requirements.

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