ST00284DE-D
Installation of Special Missions Power, 9Kva, 3 phase inverter, 2Kva 230Vac, 50Hz Inverter and 29Vdc power. Held by Avcon Industries INC, which holds 121 approved modifications in all. Last revised November 19, 2018. System: electric propulsion.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.; Learjet Inc.
- Models
- Learjet 36, Learjet 36 Series, Learjet 36A, Learjet 35A (C-21A), Learjet 35, Learjet 35 Series
- Type certificates
- A10CE, A10CE, A10CE, A10CE, A10CE, A10CE
- 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.