ST02254CH
Installation of Honeywell Enhanced Ground Proximity Warning System and Honeywell Multi Function Radar Display. Held by Amphenol Cable and Interconnect Technologies INC., which holds 94 approved modifications in all. Last revised February 17, 2025. 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 382 13 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 22, 2026.