SA01169WI
Installation of Aero-Mach Labs, Inc. propeller RPM tachometer or percent (gas generator/N1) RPM tachometer instruments. Held by Aero-Mach Labs INC., which holds 2 approved modifications in all. Last revised June 26, 2003. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company
- Models
- 65-A90-1, 65-A90-2, 65-A90-3, C90, C90A, E90, H90, 99, 99A, A100, B99, C99, 200, 200C, 200CT, 200T, A200C, B200, B200C, B200CT, B200T, F90
- Type certificates
- 3A20, 3A20, 3A20, 3A20, 3A20, 3A20, 3A20, A14CE, A14CE, A14CE, A14CE, A14CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE, A31CE
- On this site
- Beechcraft 65 201 registered
Beechcraft A100 15 registered
Beechcraft A200 34 registered
Beechcraft B200 King Air B200 715 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 21, 2026.