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

SA01246CH

Replace existing glass bowl gascolator with Skyport Services metal bowl Gascolator Part No. SS13100. Held by Alpha Aviation INC, which holds 25 approved modifications in all. Last revised June 10, 2016. System: other and general.

What it applies to

Kind of product
Aircraft
Design holder
Univair Aircraft Corporation; Univair Aircraft Corporation; Univair Aircraft Corporation; Univair Aircraft Corporation; Univair Aircraft Corporation; Univair Aircraft Corporation; Univair Aircraft Corporation; Univair Aircraft Corporation; Univair Aircraft Corporation; Univair Aircraft Corporation
Models
415-C, 415-CD, 415-D, A-2, A2-A, E, F-1, F-1A, G, M10
Type certificates
A-718, A-718, A-787, A-787, A-787, A-787, A-787, A-787, A-787, A-787
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.