Skip to content
Electrical systems

STC SA971WE

FAA DRS lists SA971WE as Current · Reissued, held by Hartzell Engine Technologies, LLC, for Cessna Aircraft 150, Cessna Aircraft 150A, and Cessna Aircraft 150B, and 37 more aircraft configurations. Recorded change: Installation of a Jasco #6540 (35a.) Alternator Kit or a Jasco #6555 (50a.) Alternator Kit. Snapshot dated June 30, 2026.

FAA-listed holder
Hartzell Engine Technologies, LLC
Aircraft configurations
40
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of a Jasco #6540 (35a.) Alternator Kit or a Jasco #6555 (50a.) Alternator Kit.

SA971WE identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.

Applicability

Aircraft named in FAA DRS

Named aircraft: Cessna Aircraft 150, Cessna Aircraft 150A, and Cessna Aircraft 150B, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Cessna Aircraft 1503A19Cessna Aircraft 150A3A19Cessna Aircraft 150B3A19Cessna Aircraft 150C3A19Cessna Aircraft 150D3A19Cessna Aircraft 150E3A19Cessna Aircraft 150F3A19Cessna Aircraft 150G3A19Cessna Aircraft 150H3A19Cessna Aircraft 150J3A19Cessna Aircraft 150K3A19Cessna Aircraft 150L3A19Cessna Aircraft 150M3A19Cessna Aircraft 1523A19Cessna Aircraft 170A-799Cessna Aircraft 170AA-799Cessna Aircraft 170BA-799Cessna Aircraft 1723A12Cessna Aircraft 172A3A12Cessna Aircraft 172B3A12Cessna Aircraft 172C3A12Cessna Aircraft 172D3A12Cessna Aircraft 172E3A12Cessna Aircraft 172F (USAF T-41A)3A12Cessna Aircraft 172G3A12Cessna Aircraft 172H (USAF T-41A)3A12Cessna Aircraft 172I3A12Cessna Aircraft 172K3A12Cessna Aircraft 172L3A12Cessna Aircraft 172M3A12Cessna Aircraft 172N3A12Cessna Aircraft 172P3A12Cessna Aircraft 172Q3A12Cessna Aircraft 172R3A12Cessna Aircraft 172RG3A17Cessna Aircraft 172S3A12Cessna Aircraft 1753A17Cessna Aircraft 175A3A17Cessna Aircraft 175B3A17Cessna Aircraft 175C3A17

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Cessna Aircraft 150 and Cessna Aircraft 150A, and 38 more aircraft configurations model, serial range, and configuration?
  2. 02Which load analysis, wiring changes, protection, and limitations apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

Related electrical systems STCs