SE1081NE
Replacement of Lycoming starter with SKY-TEC 12 volt starter Model149-12HTor 122-12HT. Held by Hartzell Engine Technologies, LLC, which holds 45 approved modifications in all. Last revised March 9, 2016. System: engine.
What it applies to
- Kind of product
- Engine
- Design holder
- —
- Models
- Lycoming EnginesIO-320-A1A, Lycoming EnginesIO-320-A2A, Lycoming EnginesIO-320-B1A, Lycoming EnginesIO-320-B1B, Lycoming EnginesIO-320-B1C, Lycoming EnginesIO-320-B1D, Lycoming EnginesIO-320-B1E, Lycoming EnginesIO-320-B2A, Lycoming EnginesIO-320-C1A, Lycoming EnginesIO-320-C1B, Lycoming EnginesIO-320-D1A, Lycoming EnginesIO-320-D1B, Lycoming EnginesIO-320-D1C, Lycoming EnginesIO-320-E1A, Lycoming EnginesIO-320-E1B, Lycoming EnginesIO-320-E2A, Lycoming EnginesIO-320-E2B, Lycoming EnginesIO-320-F1A, Lycoming EnginesIO-360-A1A, Lycoming EnginesIO-360-A1B, Lycoming EnginesIO-360-A1B6,...
- 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 5, 2026.