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

ST354CH

Installation of Flight Visions FV-2000 advanced heads-up display. Held by Elliott Aviation Technical Products, which holds 57 approved modifications in all. Last revised May 18, 1995. System: instruments and avionics.

What it applies to

Kind of product
Aircraft
Design holder
The Cessna Aircraft Company; The Cessna Aircraft Company; The Cessna Aircraft Company
Models
550, S550, 551
Type certificates
A22CE, A22CE, A27CE
On this site
Cessna 550 Citation II 500 registered
Cessna 551 34 registered
Cessna S550 94 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.