The U.S. aircraft register, updated daily
Approved modifications · supplemental type certificate · current · reissued

SA1338GL

Replace right side cockpit window with Crew Door conforming to National Aircraft Service Drawing List NA-DL1R, Rev. E. Held by Intercontinental Jet Service Corporation, which holds 16 approved modifications in all. Last revised March 8, 2018. System: airframe structure.

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.; Mitsubishi Heavy Industries Ltd.; Mitsubishi Heavy Industries Ltd.
Models
MU-2B-10, MU-2B-15, MU-2B-20, MU-2B-25, MU-2B-26, MU-2B-30, MU-2B-35, MU-2B-36
Type certificates
A2PC, A2PC, 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 7, 2026.