other · Rule · Final special conditions; request for comments. · Published 1997-02-21 · 62 FR 7922
Document
Document number
97-4354
Federal Register citation
62 FR 7922
Type
Rule
Action
Final special conditions; request for comments.
Category
other
Publication date
1997-02-21
FAA docket
Docket No. 139CE, Special Condition 23-ACE-90
Abstract
These special conditions are issued to East Coast Aerospace Engineering, 2601 N. Flagler Dr., W. Palm Beach, FL 33407 for a Supplemental Type Certificate (STC) on Beechcraft Model E90 airplane. This airplane will have novel and unusual design features when compared to the state of technology envisaged in the applicable airworthiness standards. These novel and unusual design features include the installation of electronic displays for which the applicable regulations do not contain adequate or appropriate airworthiness standards for the protection of these systems from the effects of high intensity radiated fields (HIRF). These special conditions contain the additional safety standards that the Administrator considers necessary to establish a level of safety equivalent to the airworthiness standards applicable to these airplanes.