SA8077SW
Installation of a Telesis Selcal-D. Held by New Systems, which holds 29 approved modifications in all. Last revised January 23, 1997. System: other and general.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Aerospatiale (Societe Nationale Industrielle Aerospatiale); Aerospatiale (Societe Nationale Industrielle Aerospatiale)
- Models
- ATR42-500, ATR42-320
- Type certificates
- A53EU, A53EU
- On this site
- Aerospatiale/Aeritalia ATR 42 16 registered
Atr-Gie Avions De Trnsp Region ATR42 6 registered - The FAA's record
- On the FAA's site
What an approved modification is
A supplemental type certificate is the FAA's approval of a change to a certified design: a new engine or propeller, avionics, an autopilot, floats, a parachute, a larger fuel tank, an ice-protection kit. The company holding it may sell the kit and the paperwork to owners of the listed models; the modification then becomes part of that aircraft's record. The FAA's list says what was approved and for which models, not how many aircraft carry it.
Source: FAA supplemental type certificates (Dynamic Regulatory System). Register counts from the FAA register of October 7, 2026.