SA5635SW
Installation of Continental IO-470-N engine and Hartzell PHC-L3YF-IRF/F8468A-6R or McCauley 2A37C223/90RB-6, 3A34C423/90DFA-10, 3A36C434/80VEA-0 propellers. Held by D'Shannon Products LTD., which holds 118 approved modifications in all. Last revised March 7, 2013. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Hawker Beechcraft Corporation; Hawker Beechcraft Corporation; Hawker Beechcraft Corporation
- Models
- J35, K35, M35
- Type certificates
- 3A15, 3A15, 3A15
- On this site
- Beechcraft J35 221 registered
Beechcraft K35 Bonanza 237 registered
Beechcraft M35 225 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 7, 2026.