SA00782WI-D
Modification of Collins VHF-22A/VHF-22B VHF COMM Receiver Transmitter with CTL-22 Control Pro Line II System Installation to a Collins VHF-22C/VHF-22D VHF COMM Receiver Transmitter with CTL-22C Control 8.33 kHz Pro Line II System Installation. Held by Textron Aviation INC, which holds 723 approved modifications in all. Last revised November 16, 2016. System: other and general.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company; Raytheon Aircraft Company
- Models
- C90, C90A, E90, 58P, 58PA, 58TC, 58TCA, F90
- Type certificates
- 3A20, 3A20, 3A20, A23CE, A23CE, A23CE, A23CE, A31CE
- On this site
- Beechcraft 58 Baron 1,295 registered
Beechcraft C90 King Air C90 607 registered
Beechcraft E-90 King Air E90 146 registered
Beechcraft F90 107 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.