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

SE09559SC

Installation of US Airparts roller rocker arm assemblies P/N US92E exhaust and US92I intake. Held by US Airparts, INC.. Last revised September 22, 1999. System: engine.

What it applies to

Kind of product
Engine
Design holder
Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors; Teledyne Continental Motors
Models
IO-470-H, IO-470-N, IO-470-R, IO-470-T, IO-470-U, IO-470-S, IO-470-P, IO-470-VO, L/IO-470-A, IO-470-G, IO-470-F, IO-470-E, IO-470-D, IO-470-LO, IO-470-V, IO-470-M, IO-470-L, TSIO-470-D, TSIO-470-C, TSIO-470-B, O-470-U, IO-470-A, IO-470-C, O-470-K, O-470-B, O-470-S, O-470-L, O-470-G, O-470-M, O-470-R, IO-550-A, IO-550-E, IO-550-D, IO-550-F, IO-550-L, IO-550-C, IO-550-B, TSIOL-550-C, TSIOL-550-B, TSIOL-550-A, L/IO-520-P, IO-520-A, IO-520-BA, IO-520-BB, IO-520-C, IO-520-B, IO-520-CB, IO-520-E, IO-520-M, IO-520-J, IO-520-MB, IO-520-L, IO-520-D, IO-520-K, IO-520-F, TSIO-550-E, TSIO-550-A,...
Type certificates
3E1, 3E1, 3E1, 3E1, 3E1, 3E1, 3E1, 3E1, 3E1, 3E1, 3E1, 3E1, 3E1, 3E1, 3E1, 3E1, 3E1, 3E3, 3E3, 3E3, E-273, E-273, E-273, E-273, E-273, E-273, E-273, E-273, E-273, E-273, E3SO, E3SO, E3SO, E3SO, E3SO, E3SO, E3SO, E4SO, E4SO, E4SO, E5CE, E5CE, E5CE, E5CE, E5CE, E5CE, E5CE, E5CE, E5CE, E5CE, E5CE, E5CE, E5CE, E5CE, E5CE, E5SO, E5SO, E5SO, E5SO, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE, E8CE
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 5, 2026.