Who holds what · as the FAA records the name

Trw Hartzell Propeller

Holds 4 type certificates (11 models). Holds 1 approved modification, most of them for the Piper PA-34 Seneca. FAA spelling: TRW Hartzell Propeller.

Type certificates 4

P14EAPropeller · HC-83VF-2, HC-83V20-2, HC-83VF-3, HC-83V20-1

P-917Propeller · HC-D2X20-7, HC-D2X20-8, HC-D2X20-3

P23EAPropeller · HC-82VF-2, HC-82VK-2, HC-82VL-2

P1EAPropeller · HC-D3X20-6

Approved modifications 1 · newest first

Piper PA-34 Seneca 1

1982-12-17SA649GL · Installation of TRW Hartzell Prop. Models PHC-C3YF-2KUF/FC7453(K) and PHC-C3YF-2LKUF/FJC7453(K) used with... · PA-34-220T (III), PA-34-220T (IV)

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.