The U.S. aircraft register, updated daily
Approved modifications · supplemental type certificate · current · reissued

SA9169SC-D

Incorporated GPS approach capability to the existing certified GPS and EFIS installation. Held by L-3 Communications Integrated Systems LP, which holds 175 approved modifications in all. Last revised July 29, 2002. System: instruments and avionics.

What it applies to

Kind of product
Aircraft
Design holder
Construcciones Aeronauticas S.A.
Models
CN-235-200
Type certificate
A21NM
On this site
Construcciones Aeronauticas Sa CN-235 10 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 20, 2026.