SA10953SC
Installation of the Honeywell Cabin Pressure Outflow and Safety Valves in accordance with Hawker Beechcraft Services, Inc. STC Master Data List No. RAS230600900, Revision 1.0, dated 06/05/2009 or later FAA approved revision. Held by Textron Aviation INC, which holds 723 approved modifications in all. Last revised December 12, 2016. System: cabin, seats and restraints.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation
- Models
- C90A, C90GT, C90GTi, B200, B200C, B200CGT, B200GT, B300, B300C (C-12W)
- Type certificates
- 3A20, 3A20, 3A20, A24CE, A24CE, A24CE, A24CE, A24CE, A24CE
- On this site
- Beechcraft B200 King Air B200 715 registered
Beechcraft B300 King Air 350 784 registered
Beechcraft C90 King Air C90 607 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.