SA00006SE
ONE ONLY STC, S/N 1458: Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the modification of Ercoupe Model 415D Aircraft, Serial Number 1458, Registration Number N94135 only. Held by Walter Rick Robinette. Last revised April 29, 2022. System: other and general.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Univair Aircraft Corporation
- Models
- 415-CD
- Type certificate
- A-718
- 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.