SA2284SW
Installation of Ignition current monitor system. Held by Bkm Systems, which holds 12 approved modifications in all. Last revised January 19, 1976. System: engine.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation; Beechcraft Corporation
- Models
- 100, 65-90, 65-A90, 99, 99A, A100, A99A, B90, C90, E90
- Type certificates
- A14CE, 3A20, 3A20, A14CE, A14CE, A14CE, A14CE, 3A20, 3A20, 3A20
- On this site
- Beechcraft 100 14 registered
Beechcraft 65 201 registered
Beechcraft 99 Airliner 34 registered
Beechcraft A100 15 registered
Beechcraft B90 29 registered
Beechcraft C90 King Air C90 607 registered
Beechcraft E-90 King Air E90 146 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.