Who holds what · as the FAA records the name

Aeritalia, S.P.A.

Named as the FAA publishes it on its approvals.

Approved to make 12 classes of equipment. FAA spelling: Aeritalia, S.p.A..

Equipment approvals technical standard order authorisations

2021-05-12TSO-C10b · ALTIMETER, PRESSURE ACTUATED, SENSITIVE TYPE · *, *, * · instruments and avionics

1990-01-01TSO-C3 · Turn and Slip Instrument · *, *, * · instruments and avionics

1990-01-01TSO-C2 · Airspeed Instruments · *, *, * · instruments and avionics

1990-01-01TSO-C3B · Turn and Slip Instrument · *, *, * · instruments and avionics

1990-01-01TSO-C4 · Bank and Pitch Instruments · *, *, * · other and general

1990-01-01TSO-C2B · Airspeed Instruments · *, *, * · instruments and avionics

1990-01-01TSO-C4C · BANK AND PITCH INSTRUMENTS · *, *, * · other and general

1990-01-01TSO-C5C · Direction Instrument, Nonmagnetic, Gyro-Stabilized Type (Directional Gyro) · *, *, * · instruments and avionics

1990-01-01TSO-C5 · Direction Instrument, Nonmagnetic, Gyro-Stabilized Type (Directional Gyro) · *, *, * · instruments and avionics

TSO-C8 · Vertical Velocity Instruments (Rate-Of-Climb) · *, *, * · other and general

TSO-C10B · Altimeter, Pressure Actuated, Sensitive Type · *, *, * · instruments and avionics

TSO-C10 · Aircraft Altimeter, Pressure Actuated, Sensitive Type · *, *, * · instruments and avionics

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