SA01340WI
Reduced Vertical Separation Minimum (RVSM) group airworthiness approval of specific Cessna Model 441 Conquest aircraft. Held by West Star Aviation, which holds 63 approved modifications in all. Last revised October 25, 2012. System: other and general.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Cessna Aircraft Company
- Models
- 441
- Type certificate
- A28CE
- On this site
- Cessna 441 Conquest II 172 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 8, 2026.