SA161GL
Install Garrett AiResearch TPE331-6-252M engines. Held by Standard Aero Business Aviation Services LLC, which holds 8 approved modifications in all. Last revised October 30, 2019. System: engine.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Mitsubishi Heavy Industries Ltd.; Mitsubishi Heavy Industries Ltd.
- Models
- MU-2B-20, MU-2B-30
- Type certificates
- A2PC, A2PC
- On this site
- Mitsubishi MU-2 177 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 8, 2026.