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

SA249CE

Install supplementary lighting system using Model B or Model F Wing Tip Lights, Model C or Model K Tail Light. Optionally, two Model 2 fuselage lights may also be used with Model B Wing Tip Lights. Held by Bf Goodrich Aerospace, which holds 139 approved modifications in all. Last revised September 30, 2011. System: electrical power.

What it applies to

Kind of product
Aircraft
Design holder
Airlift International Inc.; Airlift International Inc.; Airlift International Inc.; Airlift International Inc.; Curtiss-Wright Corporation; Flying Tiger Line Inc.; Flying Tiger Line Inc.; Flying Tiger Line Inc.; Flying Tiger Line Inc.; L. B. Smith Aircraft Corporation; L. B. Smith Aircraft Corporation; L. B. Smith Aircraft Corporation; Skyways International Trading and Transport Co.
Models
C-46A, C-46D, C-46F, C-46R, C-46E, C-46A, C-46D, C-46E, C-46F, C-46A, C-46D, C-46F, C-46F
Type certificates
3A2, 3A2, 3A2, 3A2, A-786, A-772, A-772, A-772, A-772, A-789, A-789, A-789, A-808
On this site
Curtiss Wright C-46 8 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 20, 2026.