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

SA03285CH

Installation of the Appareo Systems Vision 1000 Data Recording and Monitoring System. Held by Appareo Systems LLC., which holds 6 approved modifications in all. Last revised October 5, 2016. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
Diamond Aircraft Industries GmbH; Diamond Aircraft Industries GmbH; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.; Textron Aviation Inc.
Models
DA 40, DA 40F, 172, 172A, 172B, 172C, 172D, 172E, 172G, 172I, 172K, 172L, 172M, 172N, 172P, 172Q, 172R, 172S, 208B
Type certificates
A47CE, A47CE, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, 3A12, A37CE
On this site
Cessna 172 Skyhawk 20,675 registered
Cessna 208 Caravan 1,019 registered
Diamond Aircraft DA 40 Diamond Star 1,018 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 21, 2026.