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

SA6038NM

Installation of control wheels. Held by Acs Products CO, INC, which holds 4 approved modifications in all. Last revised July 21, 1993. System: landing gear.

What it applies to

Kind of product
Aircraft
Design holder
Navion Aircraft Company Ltd.; Navion Aircraft Company Ltd.; Navion Aircraft Company Ltd.; Navion Aircraft Company Ltd.; Navion Aircraft Company Ltd.; Navion Aircraft Company Ltd.; Navion Aircraft Company Ltd.; Navion Aircraft Company Ltd.
Models
Navion H, Navion G, Navion F, Navion D, Navion A (L-17C), Navion A (L-17B), Navion B, Navion E
Type certificates
A-782, A-782, A-782, A-782, A-782, A-782, A-782, A-782
On this site
Navion NAVION B 42 registered
Navion NAVION D 5 registered
Navion NAVION F 6 registered
Navion NAVION G 61 registered
Navion NAVION H 36 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.