Skip to content
Propellers

STC SA433CH

FAA DRS lists SA433CH as Current · Amended, held by McCauley Propeller Systems, for Piper Aircraft PA-32-300, Piper Aircraft PA-32-301, and Piper Aircraft PA-32R-300, and 2 more aircraft configurations. Recorded change: Installation of McCauley Propeller Model B3D36C427/82NGA-2. Snapshot dated June 30, 2026.

FAA-listed holder
McCauley Propeller Systems
Aircraft configurations
5
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of McCauley Propeller Model B3D36C427/82NGA-2.

SA433CH 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: Piper Aircraft PA-32-300, Piper Aircraft PA-32-301, and Piper Aircraft PA-32R-300, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Piper Aircraft PA-32-300A3SOPiper Aircraft PA-32-301A3SOPiper Aircraft PA-32R-300A3SOPiper Aircraft PA-32R-301 (SP)A3SOPiper Aircraft PA-32RT-300A3SO

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Piper Aircraft PA-32-300 and Piper Aircraft PA-32-301, and 3 more aircraft configurations model, serial range, and configuration?
  2. 02Which propeller, governor, spinner, engine, and vibration limits 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 propellers STCs