SA68GL
Installation of engine fuel drain return line. Held by Airesearch Aviation CO, which holds 16 approved modifications in all. Last revised July 27, 1978. System: engine.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Mitsubishi Heavy Industries Ltd.; Mitsubishi Heavy Industries Ltd.; Mitsubishi Heavy Industries Ltd.; Mitsubishi Heavy Industries Ltd.; Mitsubishi Heavy Industries Ltd.; Mitsubishi Heavy Industries Ltd.
- Models
- MU-2B-15, MU-2B-35, MU-2B-30, MU-2B-20, MU-2B-25, MU-2B-10
- Type certificates
- A2PC, A2PC, A2PC, A2PC, 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 19, 2026.