SE90WE
Installation of Roto-Master (Rajay) Turbochargers Model 3AT6EE10J2 (325E10-1) P/N 600573-00 (RJ0331-1). Held by Talco Aviation, which holds 49 approved modifications in all. Last revised August 31, 2023. System: engine.
What it applies to
- Kind of product
- Engine
- Design holder
- Textron Lycoming AVCO Corporation; Textron Lycoming AVCO Corporation
- Models
- IO-360-A1D6D, IO-360-A3D6D
- Type certificates
- 1E10, 1E10
- 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.