SA437WE
Installation of leading edge landing light in accordance with Air Fab Drawing No. 1011. Held by Univair Aircraft CORP, which holds 40 approved modifications in all. Last revised July 29, 1971. System: electrical power.
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
- Models
- 415-CD, 415-C, 415D, G, F-1A, F-1, E
- Type certificates
- A-718, A-718, 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.