ST01162LA
Activation of the Enhanced Mode S Transponder function and installation of the Avionics Upgrade on the Lockheed 382G airplane. Held by Honeywell International INC, which holds 599 approved modifications in all. Last revised April 24, 2020. System: instruments and avionics.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Lockheed Martin Corporation
- Models
- 382G
- Type certificate
- A1SO
- On this site
- Lockheed Martin Corp 382 5 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 20, 2026.