SA12478AK
Installation of Hartzell Engine Technologies (HET) ALT-FLX Alternators i. Held by Momentum Aeronautics Holdings, LLC, which holds 3 approved modifications in all. Last revised October 9, 2026. System: engine.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Costruzioni Aeronautiche Tecnam S.P.A.
- Models
- P2012 Traveller
- Type certificate
- A00076CE
- On this site
- Costruzioni Aeronautiche Tecna P2012 49 registered
- 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.