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Airworthiness Directives (ADs)

CAA-2018-11-006

The aircraft owner or operator shall comply with Airworthiness Directives issued by the CAA or the aeronautics authority of the State of Design (SoD) of the aviation products, appliances and parts, and take all necessary actions thereto.

Issue Date
2018/11/27
Applicability
Trig Avionics TT31 Mode S transponders, Part Number (P/N) 00220-00-01, serial number (s/n) 05767 to 09715 inclusive, except those having modification (mod) level 7 or higher embodied. P/N 00220-00-01 may have been procured as part of Trig Avionics P/N 00225-00-01, which designates a kit composed of the transponder and its mounting tray; Avidyne Corporation AXP340 Mode S transponders, P/N 200-00247-0000, also marked with Trig Avionics P/N 01155-00-01, s/n 00801 to 01377 inclusive, except those with mod level 1 or higher embodied; and BendixKing / Honeywell International KT74 Mode S transponders P/N 89000007-000001, also marked with Trig Avionics P/N 01157-00-01, s/n 01143 to 02955 inclusive, except those with mod level 1 or higher embodied. P/N 89000007-000001 may have been procured as part of BendixKing / Honeywell International P/N 89000007-002001, which designates a kit composed of the transponder and its mounting tray. These transponders are known to be installed on, but not limited to, Part 23 (JAR, FAR, CS) aeroplanes and Part 27 (JAR, FAR, CS) helicopters.
Model Number
TRIG AVIONICS Ltd.- TT31, AXP340 and KT74 mode S transponders
CAA AD Number
CAA-2018-11-006
Aeronautics Authority of Original AD
EASA
Original AD Number
2018-0247
Effective Date
2018/11/27
Subject
Navigation – Transponders – Inspection / Modification
Reference Publications (Revision/ATA/SB)
ATA 34. Ref. Publications: Trig Avionics Ltd. SB SUP/TT31/027 Issue 1.0 dated 01 October 2018. and Trig Avionics Ltd. SB SUP/AXP340/002 Issue 1.0 dated 01 October 2018. and Trig Avionics Ltd. SB SUP/KT74/005 Issue 1.0 dated 01 October 2018.
Remarks
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CAA-2018-11-006.pdf
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