SA3326NM
Install Sensenich Propeller model76EM8S10-0 (60-inch to 63-inch pitch, inclusive) and Gulfstream Aerospace spinner assembly, Kit P/N SK143-2. Held by Air Mods NW, which holds 12 approved modifications in all. Last revised August 20, 2019. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- True Flight Holdings LLC
- Models
- AA-5B
- Type certificate
- A16EA
- 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.