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

ST00354BO

Installation of an Innovative Solutions & Support, Inc. (IS&S) Integrated Standby Unit (ISU), Part Number 9D-80190-7, loaded with top level software 7H-80190-33 as defined in Limitations and Conditions 3 (or later FAA approved top level software). Held by Innovative Solutions & Support INC, which holds 15 approved modifications in all. Last revised February 12, 2021. System: instruments and avionics.

What it applies to

Kind of product
Aircraft
Design holder
The Boeing Company; The Boeing Company; The Boeing Company
Models
757-200 Series, 757-200PF Series, 757-300 Series
Type certificates
A2NM, A2NM, A2NM
On this site
Boeing 757 440 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 8, 2026.