Deviate from ETSO-C43c 3.1.1(ii) by using the environmental test standard used to comply with CS-ETSO subpart A paragraph 2.1 instead of RTCA DO-160D for the vibration test.
Deviates by allowing a variable suppression time, modified whisper-shout interrogation sequences and power levels, using the receive antenna as first interrogation antenna, a modified antenna sequence in case of tracking failure, an additional ...