# Special Conditions: Aero Propulsion, Inc., Piper Model PA28-236; Installation of Societe de Motorisation Aeronautiques (SMA) Model SR305-230 Aircraft Diesel Engine (ADE) for Full Authority Digital Engine Control (FADEC) System and the Protection of the System From the Effects of High Intensity Radiated Fields (HIRF)
> **Rule** · Final special conditions; request for comments. · Published 2006-06-16 · Effective 2006-06-09 · 71 FR 34787
## Document
- **Document number:** E6-9410
- **Category:** other
- **Type:** Rule
- **Action:** Final special conditions; request for comments.
- **Citation:** 71 FR 34787
- **Publication date:** 2006-06-16
- **Effective date:** 2006-06-09
- **FAA docket:** Docket No. CE250
## Abstract

These final special conditions are issued to Aero Propulsion, Inc., for Piper Model PA28-236 airplanes with a Societe de Motorisation Aeronautiques (SMA) Model SR305-230 ADE. The supplemental type certificate for these airplanes will have a novel or unusual design feature associated with the installation of an aircraft diesel engine that uses an electronic engine control system instead of a mechanical control system. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These special conditions contain the additional safety standards that the Administrator considers necessary to establish a level of safety equivalent to that established by the existing airworthiness standards.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2006/06/16/E6-9410/special-conditions-aero-propulsion-inc-piper-model-pa28-236-installation-of-societe-de-motorisation)
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