SE03705AT
Convert Continental Motors IO-550-D,-E,-F and -L engine to Vitatoe Aviation, LLC IO-550-D-CF,-E-CF,-F-CF or -L-CF engine in accordance with Master Parts List PL2007-07 Rev. D dated 05 Oct. 2018 or later FAA approved revision and Assembly Instructions PL2007-12 Rev. C dated 05 Oct. 2018 or later FAA approved revision. Held by Vitatoe Aviation LLC, which holds 5 approved modifications in all. Last revised May 4, 2021. System: engine.
What it applies to
- Kind of product
- Engine
- Design holder
- Continental Motors; Continental Motors; Continental Motors; Continental Motors
- Models
- IO-550-C, IO-550-D, IO-550-E, IO-550-L
- Type certificates
- E3SO, E3SO, E3SO, E3SO
- 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 5, 2026.