Product Certification Consultations and Publications

Deviate from SAE AS-396B §6.2 “Settling error” test method and associated alignment requirement to use DO-334 § 2.4.7 Multi-Axis Dynamic Accuracy Laboratory Test and selectable category Attitude performance, for Directional Gyro mode.

Installation of Li-type storage batteries in sailplanes/powered sailplanes, LSA and VLA

Deviates from ETSO‐C10b section 3.1.1 by using SAE AS8009 “Pressure Altimeter Systems” Revision B dated September 21st, 2005 instead of SAE AS392C.

Rudder Control Reversal Load Conditions Applicable to Large Aeroplane category

Acceptance of Electronic Flight Instrument Systems without own equipment approval in Small Aeroplanes (ELA1)

Supplementary requirement to CS-23 901 for clarification of water ingestion and harmonisation with FAR 23.901

Deviate from ED-102A to resolve contradictions between given test procedures and corresponding requirements.