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

ST02010LA

Installation of a Kollsman General Aviation Vision System in a Cessna Model 550 airplane in FAA-Approved U.S. Technical Master Drawing List 4627-34-000, Revision B, dated February 25, 2007, or later FAA approved revision. FAA-Approved Airplane Flight Manual Supplement Number U10-0160, Revision "NC," dated March 7, 2077 or later FAA-approved revision is required as a part of this installation. Held by Sierra Industries INC, which holds 34 approved modifications in all. Last revised September 7, 2010. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
Cessna Aircraft Company
Models
550
Type certificate
A22CE
On this site
Cessna 550 Citation II 500 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.