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Welcome to the new technical support section. Documents for the Viper SD4 and Skyper GT9 aircraft are available to registered users after logging in. Registration is free. After logging in, you can also use electronic form for reporting of Viper SD4 RTC/Night VFR aircraft flight hours.

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Flight hours reporting of Viper SD4 RTC/Night-VFR aircraft

Viper SD-4 RTC (EASA.A.606)

DateNumberDescriptionPDF
10. Jan 2025SB_SD4-01-2025Inspection and/or replacement of expansion tank assembly for ROTAX® 912 ULS enginesTo download files, first register or log in.
12. Dec 2024SB-SD4-01-20242000-hour Major Airframe InspectionTo download files, first register or log in.
15. Sep 2023SB-SD4-03-2023Specification of aircraft inspection tolerancesTo download files, first register or log in.
14. Sep 2023SB-SD4-04-2023Exchange of stator assembly for Rotax 912ULS aircraft engine Exchange of propeller shaft on Rotax 912ULS aircraft engineTo download files, first register or log in.
30. Mar 2023SB-SD4-02-2023Installation of two DYNON SkyView HDX displays (SV-HDX1100)To download files, first register or log in.
21. Jan 2023TOM-TC-606-VTP REV GList of Valid Technical Publications Issued for Viper SD-4 RTC and Viper SD-4 Night-VFR AircraftsTo download files, first register or log in.
20. Jan 2023SB-SD4-01-2023Replacement of fuel pump nipple fittings on ROTAX Engine Type 912 (Series) Aircraft EnginesTo download files, first register or log in.
15. Jul 2022SB-SD4-03-2022Installation of SilentHektik F1209v Coolant Thermostat typeTo download files, first register or log in.
30. Jun 2022SB-SD4-02-2022SD4-A-1-509-L-7 and SD4-A-1-509-R-7 Engine mount bottom bracket outer stiffeners inspectionTo download files, first register or log in.
28. Apr 2022SB-SD4-01-2022Installation of DUC Hélices FLASH-R type the P/N: H-FSH_3-D-R_I propellerTo download files, first register or log in.
14. Dec 2021TOM-TC-01-C1-010 ISSUE-EViper SD-4 RTC Power plant installation definitionTo download files, first register or log in.
14. Dec 2021TOM-TC-15-C1-010 ISSUE-DViper SD-4 RTC Night VFR Powerplant installation definitionTo download files, first register or log in.
24. Sep 2021TOM-TC-01-SM-08 Rev.02Bolted joints production standard valid for Viper SD-4 RTC and Viper SD-4 NVFRTo download files, first register or log in.
21. Sep 2021SB-SD4-01-2021Exchange of STROBE and NAV LIGHTS Automatic Circuit Breakers on Viper SD-4 RTC aircrafts [OPTIONAL]To download files, first register or log in.
15. Dec 2020SB-SD4-02-2020Exchange of floats (pair) on ROTAX® Engine Type 912 ULS series equipped with floats P/N:861185 or P/N:861188To download files, first register or log in.
09. Jan 2020SB-SD4-01-2020Introduction of Oil Hoses CONTI OLN M4M-2 for oil system of Rotax 912 S2/ULS2 engines installed on Viper SD-4 RTC and Viper SD-4 Night-VFR aircraftsTo download files, first register or log in.
09. Aug 2019SB-SD4-01-2019Replacement of circlip Rotax part no. 945785 installed in both carburetors for ROTAX® Engine Type 912 ULSTo download files, first register or log in.
11. Jan 2019TOM-TC-01-ICAInstructions for Continued Airworthiness of Viper SD-4 RTC and Viper SD-4 Night VFRTo download files, first register or log in.
18. Oct 2018TOM-TC-15-C1-010 ISSUE-BViper SD-4 RTC Night VFR Power plant installation definitionTo download files, first register or log in.
01. Mar 2018101321-025 Rev ZSkyView Classic, SkyView Touch, Pilot’s User GuideTo download files, first register or log in.
12. Feb 2018SB-SD4-06-2017-R2Inspection and/or replacement of the valve push-rod assy.,rocker arm left and rocker arm right for ROTAX® Engine Type 912 i, 912 and 914 (Series)To download files, first register or log in.
12. Dec 2017SB-SD4-01-2017-R1Additional exhaust silencer installation for Viper SD-4 RTCTo download files, first register or log in.
02. May 2017TOM-TC-01-IPC.AViper SD4 – Illustrated Parts CatalogueTo download files, first register or log in.
23. Feb 2016TOM-TC-01-C1-010 ISSUE-CViper SD-4 LSA Power plant installation definitionTo download files, first register or log in.
01. Aug 2015101321-021 Rev VSkyView Pilot’s User GuideTo download files, first register or log in.

Viper SD-4 Night VFR (EASA.A.606)

DateNumberDescriptionPDF
12. Dec 2024SB-SD4-01-20242000-hour Major Airframe InspectionTo download files, first register or log in.
15. Sep 2023SB-SD4-03-2023Specification of aircraft inspection tolerancesTo download files, first register or log in.
30. Mar 2023SB-SD4-02-2023Installation of two DYNON SkyView HDX displays (SV-HDX1100)To download files, first register or log in.
21. Jan 2023TOM-TC-606-VTP REV GList of Valid Technical Publications Issued for Viper SD-4 RTC and Viper SD-4 Night-VFR AircraftsTo download files, first register or log in.
15. Jul 2022SB-SD4-03-2022Installation of SilentHektik F1209v Coolant Thermostat typeTo download files, first register or log in.
30. Jun 2022SB-SD4-02-2022SD4-A-1-509-L-7 and SD4-A-1-509-R-7 Engine mount bottom bracket outer stiffeners inspectionTo download files, first register or log in.
14. Dec 2021TOM-TC-01-C1-010 ISSUE-EViper SD-4 RTC Power plant installation definitionTo download files, first register or log in.
14. Dec 2021TOM-TC-15-C1-010 ISSUE-DViper SD-4 RTC Night VFR Powerplant installation definitionTo download files, first register or log in.
24. Sep 2021TOM-TC-01-SM-08 Rev.02Bolted joints production standard valid for Viper SD-4 RTC and Viper SD-4 NVFRTo download files, first register or log in.
09. Jan 2020SB-SD4-01-2020Introduction of Oil Hoses CONTI OLN M4M-2 for oil system of Rotax 912 S2/ULS2 engines installed on Viper SD-4 RTC and Viper SD-4 Night-VFR aircraftsTo download files, first register or log in.
11. Jan 2019TOM-TC-01-ICAInstructions for Continued Airworthiness of Viper SD-4 RTC and Viper SD-4 Night VFRTo download files, first register or log in.
18. Oct 2018TOM-TC-15-C1-010 ISSUE-BViper SD-4 RTC Night VFR Power plant installation definitionTo download files, first register or log in.
01. Mar 2018101321-025 Rev ZSkyView Classic, SkyView Touch, Pilot’s User GuideTo download files, first register or log in.
02. May 2017TOM-TC-01-IPC.AViper SD4 – Illustrated Parts CatalogueTo download files, first register or log in.
23. Feb 2016TOM-TC-01-C1-010 ISSUE-CViper SD-4 LSA Power plant installation definitionTo download files, first register or log in.
01. Aug 2015101321-021 Rev VSkyView Pilot’s User GuideTo download files, first register or log in.

Viper SD-4 (Viper SD-4 UL, Viper SD-4 LSA, Viper SD4-600, Viper SD-4 ULSFR (P), Viper SD4-525)

DateNumberDescriptionPDF
10. Jan 2025SB_SD4UL-01-2025Inspection and/or replacement of expansion tank assembly for ROTAX® 912 ULS / 912 iS SPORT enginesTo download files, first register or log in.
03. Jul 2017SB-B-SD4-04-2017-ENGCabin canopy glass maintenance updateTo download files, first register or log in.
03. Jul 2017SB-B-SD4-04-2017-SVKZmena spôsobu údržby skla krytu kabínyTo download files, first register or log in.
19. Jun 2017SB_LŠZ_SD4-03-2017-ENGConnection of the central fuselage rear cross-beam with a central fuselage skin vertical stiffener of Viper SD-4To download files, first register or log in.
19. Jun 2017SB-LŠZ-SD4-03-2017-SVKSpojenie zadnej prepážky stredného trupu so zvislou výstuhou stredného trupu LŠZ Viper SD4To download files, first register or log in.
16. Aug 2016SB_SD4-01-2016-ENGInspection / Replacement of Rotax 912 and 914 series engine carburretor floatsTo download files, first register or log in.
16. Aug 2016SB-SD4-01-2016-SVKKontrola/výmena plavákov karburátorov motorov Rotax série 912 a 914To download files, first register or log in.
11. Dec 2015SIB-SD4-02-2015Use of the ACF-50 anti-corrosion lubricant compound / Použitie protikorózneho nástreku ACF-50To download files, first register or log in.
11. Dec 2015P1-SIB-SD4-02-2015-SVKPríloha č.1 k SIB-SD4-02-2015To download files, first register or log in.
11. Dec 2015P2-SIB-SD4-02-2015-SVKPríloha č.2 k SIB-SD4-02-2015To download files, first register or log in.
11. Dec 2015P2-SIB-SD4-02-2015-ENGAppendix II to SIB-SD4-02-2015To download files, first register or log in.
16. Sep 2015SIB-SD4-01-2015Vizuálna kontrola pedálov nožného riadeniaTo download files, first register or log in.
11. Jul 2014ZB-SD4-03-2014Preklzávanie serva autopilotaTo download files, first register or log in.
19. Jun 2014ZB-SD4-02-2014Výmena zámku ťažného zariadeniaTo download files, first register or log in.
06. Mar 2014ZB-SD4-01-2014Dotiahnutie karabíny na záchrannom padákovom systémeTo download files, first register or log in.
05. Aug 2013ZB-SD4-04-2013Umiestnenie snímania statického tlaku do zadnej časti trupuTo download files, first register or log in.
10. May 2013ZB-SD4-03-2013Vizuálna kontrola a výmena spojovacej príruby prednej podvozkovej nohy bez zosilňujúcich rebierTo download files, first register or log in.
07. May 2013ZB-SD4-02-2013Kontrola, resp. výmena spojovacej príruby prednej podvozkovej nohyTo download files, first register or log in.
28. Sep 2012ZB-SD4-01-2012Zmena montáže tiahla ovládania prednej podvozkovej nohyTo download files, first register or log in.

Skyper GT9 (Skyper GT9 UL, Skyper GT9 80 CV P, Skyper GT9 100 CV P, Skyper GT9-525, Skyper GT9-600)

DateNumberDescriptionPDF
10. Jan 2025SB_GT9-01-2025Inspection and/or replacement of expansion tank assembly for ROTAX® 912 ULS enginesTo download files, first register or log in.
22. Jul 2024TOM-TC-03-AFMSkyper GT9 – Illustrated Parts Catalogue [SK]To download files, first register or log in.

Order form for maintenance/service of the aircraft and for spare parts

NumberDescriptionPDF
Maintenance/service

Order form should be sent after filling in to: service@tomarkaero.com

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Spare parts

Order form should be sent after filling in to: spareparts@tomarkaero.com

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