SA352EA
Installation of Tactair T-3 automatic pilot and optional installation of Tactair AH-1 altitude hold device (for use with Tactair T-3autopilot). Held by Avionics, INC, which holds 20 approved modifications in all. Last revised August 7, 1972. System: other and general.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Raytheon Aircraft Company; Raytheon Aircraft Company
- Models
- V35, S35
- Type certificates
- 3A15, 3A15
- 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.