Special Conditions; Cessna Model 441, Electronic Flight Instrument System (EFIS) Installation
Special conditions are rules the FAA writes for one design when the standard certification rules do not cover something new about it. These were published September 4, 1990 for Yingling Aircraft INC.. System: instruments and avionics.
What it applies to
- Applicant
- Yingling Aircraft INC.
- Makes
- Cessna
- Models
- —
- Published
- September 4, 1990
- Effective
- October 4, 1990
- The FAA's document
- On the FAA's site
The FAA's summary their words, unchanged
These special conditions are being issued for the Cessna Model 441 airplane. These airplanes will have novel and unusual design features when compared to the state of technology envisaged in the applicable airworthiness standards for normal, utility, acrobatic, and commuter category airplanes. These novel and unusual design features include the installation of electronic displays and the protection of them from high intensity radiated fields (HIRF), and from the indirect effects of lightning for which the applicable regulations do not contain adequate or appropriate airworthiness standards. These special conditions contain the additional safety standards that the Administrator considers necessary to establish a level of safety equivalent to that provided by the applicable airworthiness standards.
Source: FAA special conditions (final) from the Dynamic Regulatory System; the Federal Register carries the same notices.