Dual TDR-94D Transponder Installation
Upgrade to provide both Elementary and
Enhanced Surveillance Transponder Mode S
Capabilities.

Certification Basis


Limitations
See Scandinavian Avionics:# 2045142-STC
(Certification Documents) issue 2, dated 04
Jun 08.# 2045142-EO Engineering Order
issue 2, dated 11 Feb 08.# 2045142-AM-A
AFM Supplement for Mode S Transponder
Elementary Surveillance Capability, issu (...)

Conditions
Previous required aircraft configuration:#
Aircraft equipped with Dual TDR-94D
installation with Mode S Diversity Antenna
installation and Radio Tuning Unit RTU-4220#
ADC#s with ARINC 429 Interface.# Collins
TCAS II System# Collins Proli (...)

Please contact modification supplier for further details.

STC Status: Revision Level:
STC Date: 09/06/08
Responsible Office: EASA