CTLS

Safety Alerts
Download Date Subject Affected Compliance Manual
SA-ASTM-CTLS-05 26-10-2023 Checking Nut on Stabilizer Control all aircraft built before September 2023 Until the next scheduled maintenance event or within the next three months. n/a
SA-ASTM-CTLS-04 25-11-2014 CTLSi Engine Installation Redundancy Diagnosis / ASB-914-044R1. All CT type aircrafts with aircraft serial number earlier than x 12 05-02 (excluded, with (x) being the identifier of the relevant model, when applicable), where in addition the engine has been exchanged on aircraft after delivery of the aircraft from the factory. prior to next flight AF 0480 0011_00 – Supplement S3 to the Airplane Maintenance Manual (AMM) CTLS-LSA with ROTAX 912 iS
SA-ASTM- CTLS-03 07-03-2013 Inspection for applicability of Rotax ASB-912-062UL R1 / ASB-914-044UL R1, ASB-912-062R1 / ASB-914-044R1. All CT type aircrafts with aircraft serial number earlier than x 12 05-02 (excluded, with (x) being the identifier of the relevant model, when applicable), where in addition the engine has been exchanged on aircraft after delivery of the aircraft from the factory. prior to next flight n/a
SA-ASTM- CTLS- 02 30-05-2012 Inspection for applicability of Rotax ASB-912-061 / ASB-912-061UL CTLS up to S/N F-12-02-10 prior to next flight n/a
SA-ASTM-CTLS-01 28-11-2011 Checking of the Crankshaft Journal for ROTAX Engine Type 912 and 914 All S/N up to S/N F-11-07-06 (inclusive) before next flight, but at latest before 01 January 2012 n/a
Service Bulletins
Download Date Subject Affected Compliance Manual
SB-ASTM-CTLS-99 12-02-2025 Service Bulletin Equipment Manufacturer Notification all s/n along with each individual Notification. n/a
SB-ASTM-CTLS-21 21-03-2023 Battery Installation on CT Series Aircraft all S/N no later than the next annual inspection of the aircraft n/a
SB-ASTM-CTLS-20 24-01-2022 BRS Harness and Pickup Collar Verification all S/N equipped with a BRS 6-1350HS recovery system (canister type) immediate action. The Owner/Operator visual inspection must be completed prior to next flight. BRS/Flight Design Service Alert SA-ASTM-CTLS-05
SB-ASTM-CTLS-19 25-08-2021 Exhaust System Checking and Muffler Removal F-20-11-02, F-20-11-03, F-21-05-01, F-21-04-51, F-21-03-04, F-21-03-01 prior to next flight AF 0480 0001 AU 0100 2000
SB-ASTM-CTLS-18 30-10-2020 Inspection of Float Mount Brackets S/N 07-11-13 through current production latest within 3 months following the issue date of the SB n/a
SB-ASTM-CTLS-17 23-12-2019 Repair procedure to additional wires protection F-18-10-52, F-18-10-54, F-18-11-03, F-18-11-04, F-19-03-01, F-19-04-51, F-19-04-55, F-19-05-01, F-19-05-02, F-19-05-05, F-19-05-06, F-19-08-52, F-19-11-01, F-19-11-02, F-19-11-04 within the next 10 hours n/a
SB-ASTM-CTLS-16 22-11-2019 Installation of Starter Solenoid on CTLS with Large SLA Battery F-10-01-01, F-10-01-02, F-10-01-03, F-10-02-07, F-10-02-08, F-10-06-04, F-10-07-05, F-10-07-06, F-10-07-07; F-10-08-05, F-10-08-06, F-10-08-11, F-10-08-12, F-10-11-07, F-10-12-03, F-11-04-05, F-11-04-11, F-11-04-13, F-11-05-02, F-11-05-11, F-11-07-03- F-11-07-06, F-11-09-04, F-11-09-12, F-11-10-01, F-11-10-03, F-11-10-06, F-11-10-07, F-12-02-09, F-12-02-10, F-12-02-10, F-12-04-09, F-13-04-08, F-14-04-03, F-14-04-06, F-16-06-46 before the next flight n/a
SB-ASTM-CTLS-15 26-08-2019 Dynon Autopilot Servo SV42T Inspection and Replacement of Linear Actuator Servo Pulley F-19-02-54, F-18-03-01, F-18-08-52, F-18-07-03, F-18-07-02, F-18-08-51, F-18-09-01, F-18-10-50, F-18-09-05, F-18-10-52, F-19-04-51, F-19-04-55, F-18-11-05, F-17-07-03, F-17-07-04, F-16-05-52, F-16-05-53, F-16-05-54, F-16-06-03, F-16-07-01, F-16-07-02, F-16-09-46, F-15-04-50, F-14-06-04. Other aircraft may affected in case of alteration of autopilot servo system to SV42T servo or auto pilot installation retrofits. before the next flight n/a
SB-ASTM-CTLS-14 20-03-2019 Installation of Reinforcement Plates on 4 Point Harnesses for CTLS Series not limited latest within 6 months following the issue date of this Bulletin, or at the next annual inspection of the aircraft, whichever comes first. n/a
SB-ASTM-CTLS-13 04-08-2016 Verification of Stabilator Mounting Pivot all s/n prior to next flight AC 0480 0002, Rev.00, CT / CTLS-HL Airplane Maintenance Manual (AMM)
SB-ASTM-CTLS-12 02-12-2015 in the level of a Service Directive USA Data Plate Replacement F-12-04-01; F-12-05-04; F-12-05-05; F-12-07-04; F-12-07-05; F-13-01-06; F-13-01-07; F-13-01-08; F-13-02-01; F-13-02-02; F-13-02-03; F-13-03-07; F-13-03-08; F-13-03-09; F-13-04-03; F-13-04-06; F-13-06-01; F-13-06-02; F-13-06-05; F-13-12-09; F-13-12-10; F-14-06-03; F-14-06-04; F-14-06-06; F-14-07-08; F-14-07-10; F-14-07-11; F-14-07-12; F-14-07-13; F-15-04-50 latest at the next annual inspection of the aircraft n/a
SB-ASTM-CTLS-11 02-10-2015 Verification of Rescue System Cover Installation All CTLS-LSA prior to serial number F-15-04-50 (including). latest within 3 months following the issue date of this Notification, or at the next annual inspection of the aircraft, whichever comes first. n/a
SB-ASTM-CTLS -08 09-09-2014 Replacement of regulator A and regulator B for ROTAX engine type 912iS. Aircraft that have fuse boxes installed, as identified in concurrent Rotax SB-912 i-004iS. As minimum, the following aircraft S/N are affected on the basis of the equipment installed when delivered ex-factory: F-11-10-09; F-12-11-08; F-12-11-06; F-12-10-05; F-12-08-05; F-12-08-04; F-12-07-05; F-12-07-04; F-12-06-06; F-12-06-01; F-12-05-05; F-12-05-04; F-12-04-01; F-12-04-06; F-12-03-12; F-12-03-11; F-12-03-10; F-12-03-09; F-13-12-10; F-13-12-09;F-13-09-04; F-13-06-05; F-13-04-03; F-13-03-08; F-13-02-03; F-13-02-02; F-13-02-01; F-13-01-08; F-13-01-07; F-13-01-06; F-13-01-05. Aircraft later than S/N F-14-01-03 are not affected At the initial 25 hrs inspection or within the next 100 hrs inspection MMH-912i_Maintenance Manual Heavy for ROTAX 912 i Series, MML-912i_Maintenance Manual (Line) ROTAX 912 i Series
SB-ASTM-CTLS-06 19-05-2011 Tow Bar Markings and Operation F-10-01-01; F-10-01-02; F-10-01-03; F-10-01-05; F-10-01-16; F-10-01-17; F-10-02-05; F-10-02-06; F-10-02-07; F-10-02-08; F-10-02-10; F-10-03-01; F-10-03-11; F-10-04-03; F-10-04-04; F-10-05-06; F-10-05-10; F-10-05-11; F-10-06-02; F-10-06-03; F-10-06-04; F-10-06-10; F-10-07-05; F-10-07-06; F-10-07-07; F-10-07-10; F-10-07-12; F-10-08-05; F-10-08-06; F-10-08-07; F-10-08-11; F-10-08-12; F-10-09-04; F-10-09-05; F-10-09-06; F-10-10-10; F-10-10-11; F-10-11-07; F-10-12-03; F-10-12-12; F-10-12-13; F-10-12-14; F-11-01-07 When the tow bar interface has been used: The inspection is mandatory before the next flight. When the tow bar interface has never been used: The inspection is mandatory latest 30 days following the issue date of this SB. Flight Design CTLS Maintenance and Inspection Procedures Manual, AZ 0430 0003 Supplement Tow Bar Interface and Operation to the Aircraft Operating Instructions (AOI)
SB-ASTM-CTLS-05 08-10-2010 Garmin SL30 and SL40 Comm Radio Spurious Emissions Correction All aircraft with Garmin SL30 Garmin SL40 units installed and with aircraft production date earlier than August 2010 (excluded), or when retrofitted with named Garmin units that have been produced by Garmin prior to October 2010 (excluded) mandatory, but without time limit. n/a
SB-ASTM-CTLS-01 06-05-2010 Fuel Filter Exchange All serial numbers prior to F-09-02-01 (usage of letters at beginning of S/N started in 2008, therefore all S/N beginning without a letter are affected) before the next flight CT Parts and Maintenance Manual, CT Aircraft Maintenance Manual
SB-ASTM-CTLS-02 30-11-2009 Rudder Centring Fork-Control Stop Replacement. F-08-04-09, F-08-04-10, F-08-04-11, F-08-04-12, F-08-04-13, F-08-04-14, F-08-04-15, F-08-04-16, F-08-04-17, F-08-05-08, F-08-05-09, F-08-05-10, F-08-05-11, F-08-05-12, F-08-05-13, F-08-05-14, F-08-05-16, F-08-06-10, F-08-06-11, F-08-06-12, F-08-06-13, F-08-07-04, F-08-07-05, F-08-07-06, F-08-07-07, F-08-07-08, F-08-07-09, F-08-07-10, F-08-07-11, F-08-08-05, F-08-08-06, F-08-08-23, F-08-08-24, F-08-09-03, F-08-09-12, F-08-09-13, F-08-10-19, F-08-10-20, F-08-11-21, F-08-11-22 before the next flight CTLS Maintenance and Inspections Procedures Manual
SB-ASTM-CTLS-03 30-11-2009 Rudder Centring Fork-Control Stop Replacement. F-08-10-21, F-08-11-20, F-08-11-28, F-08-12-17, F-09-01-08, F-09-01-09, F-09-01-10, F-09-02-10, F-09-02-12, F-09-02-13, F-09-02-16, F-09-03-12, F-09-03-13, F-09-03-14, F-09-03-15, F-09-04-01, F-09-04-06, F-09-04-07, F-09-04-08, F-09-04-09, F-09-04-10, F-09-05-08, F-09-05-09, F-09-06-03, F-09-06-04, F-09-06-16, F-09-07-11, F-09-08-02, F-09-08-05, F-09-08-06, F-09-08-07, F-09-08-15, F-09-08-16, F-09-09-08 before the next flight CTLS Maintenance and Inspections Procedures Manual
Service Notifications
Download Date Subject Affected Compliance Manual
SN-ASTM-CTLS-06 02-05-2017 CTLE-LSA Compliance as a Light-Sport Aircraft not limited n/a n/a
SN-ASTM-CTLS-05 13-04-2016 Spare Parts Availability not limited n/a n/a
SN-ASTM-CTLS-04 15-05-2015 Supporting Information to Engine Start-Up of Rotax 912 iS on Flight Design Aircraft All aircraft with any version of engine Rotax 912 iS series installed n/a Supplement to the Aircraft Operating Instructions with Rotax 912 iS engine – relevant document and version applicable to the individual aircraft
SN-ASTM-CTLS-02 28-03-2011 Elimination of Noise in Radio from Dynon SkyView SV-D1000 F-09-10-14; F-10-02-06; F-10-02-07; F-10-02-08; F-10-05-11; F-10-06-02; F-10-06-03; F-10-07-05; F-10-07-06; F-10-07-07; F-10-08-06; F-10-08-11; F-10-08-12; F-10-09-04; F-10-10-10; F-10-10-11; F-10-11-07; F-10-12-03; F-10-09-05; F-10-09-06 on condition only, when noise is present n/a
SB-ASTM-CTLS-06 19-05-2011 Tow Bar Markings and Operation F-10-01-01; F-10-01-02; F-10-01-03; F-10-01-05; F-10-01-16; F-10-01-17; F-10-02-05; F-10-02-06; F-10-02-07; F-10-02-08; F-10-02-10; F-10-03-01; F-10-03-11; F-10-04-03; F-10-04-04; F-10-05-06; F-10-05-10; F-10-05-11; F-10-06-02; F-10-06-03; F-10-06-04; F-10-06-10; F-10-07-05; F-10-07-06; F-10-07-07; F-10-07-10; F-10-07-12; F-10-08-05; F-10-08-06; F-10-08-07; F-10-08-11; F-10-08-12; F-10-09-04; F-10-09-05; F-10-09-06; F-10-10-10; F-10-10-11; F-10-11-07; F-10-12-03; F-10-12-12; F-10-12-13; F-10-12-14; F-11-01-07 When the tow bar interface has been used: The inspection is mandatory before the next flight. When the tow bar interface has never been used: The inspection is mandatory latest 30 days following the issue date of this SB. Flight Design CTLS Maintenance and Inspection Procedures Manual, AZ 0430 0003 Supplement Tow Bar Interface and Operation to the Aircraft Operating Instructions (AOI)
SB-ASTM-CTLS-05 08-10-2010 Garmin SL30 and SL40 Comm Radio Spurious Emissions Correction All aircraft with Garmin SL30 Garmin SL40 units installed and with aircraft production date earlier than August 2010 (excluded), or when retrofitted with named Garmin units that have been produced by Garmin prior to October 2010 (excluded) mandatory, but without time limit n/a
SB-ASTM-CTLS-01 06-05-2010 Fuel Filter Exchange All serial numbers prior to F-09-02-01 (usage of letters at beginning of S/N started in 2008, therefore all S/N beginning without a letter are affected) before the next flight CT Parts and Maintenance Manual, CT Aircraft Maintenance Manual
SB-ASTM-CTLS-02 30-11-2009 Rudder Centring Fork-Control Stop Replacement. F-08-04-09, F-08-04-10, F-08-04-11, F-08-04-12, F-08-04-13, F-08-04-14, F-08-04-15, F-08-04-16, F-08-04-17, F-08-05-08, F-08-05-09, F-08-05-10, F-08-05-11, F-08-05-12, F-08-05-13, F-08-05-14, F-08-05-16, F-08-06-10, F-08-06-11, F-08-06-12, F-08-06-13, F-08-07-04, F-08-07-05, F-08-07-06, F-08-07-07, F-08-07-08, F-08-07-09, F-08-07-10, F-08-07-11, F-08-08-05, F-08-08-06, F-08-08-23, F-08-08-24, F-08-09-03, F-08-09-12, F-08-09-13, F-08-10-19, F-08-10-20, F-08-11-21, F-08-11-22 before the next flight CTLS Maintenance and Inspections Procedures Manual
SB-ASTM-CTLS-03 30-11-2009 Rudder Centring Fork-Control Stop Replacement. F-08-10-21, F-08-11-20, F-08-11-28, F-08-12-17, F-09-01-08, F-09-01-09, F-09-01-10, F-09-02-10, F-09-02-12, F-09-02-13, F-09-02-16, F-09-03-12, F-09-03-13, F-09-03-14, F-09-03-15, F-09-04-01, F-09-04-06, F-09-04-07, F-09-04-08, F-09-04-09, F-09-04-10, F-09-05-08, F-09-05-09, F-09-06-03, F-09-06-04, F-09-06-16, F-09-07-11, F-09-08-02, F-09-08-05, F-09-08-06, F-09-08-07, F-09-08-15, F-09-08-16, F-09-09-08 before the next flight CTLS Maintenance and Inspections Procedures Manual
SN-ASTM-CTLS-01-en 22-09-2008 Information on Usage of Ethanol Blended Fuel all s/n n/a Aircraft Operation Instructions; Rotax engine Operators Manual
Service Letters
Download Date Subject Affected Compliance Manual
SL-ASTM-CTLS-02 24-09-2020 Drain Holes in Air Filter Box all s/n prior to next flight n/a
SL-ASTM-CTLS-03 08-12-2021 Inspection of push-pull cable jam nuts all aircraft manufactured before January 2021 at 25 Hrs. inspections (in case this inspection has not been performed yet) then at each following 100 Hrs. Inspection n/a
Safety Alerts
Download Date Subject Affected Compliance Manual
SA-LTUL-CTLS-06 26-10-2023 Checking Nut on Stabilizer Control all aircraft built before September 2023 Until the next scheduled maintenance event or within the next three months. n/a
SA-LTUL-CTLS-05 17-06-2022 Vapor Lock on CTLS Aircraft Painted in JetGrey F-20-02-52, F-20-05-01, F-20-07-04, F-20-07-05, F-20-09-01, F-20-11-01, F-21-01-04, F-21-05-03, F-21-06-51, F-21-09-04 immediate action required n/a
SA-LTUL-CTLS-04 19-12-2013 CTLSi Rotax Redundancy Diagnosis All aircrafts with Rotax 912iS installation prior to next flight AF 0430 0030_00 – Supplement S1 to the Flight and Maintenance Manual (FMM) CTLSi with ROTAX 912 iS
SA-LTUL- CTLS-03 07-03-2013 Inspection for applicability of Rotax ASB-912-062UL R1 / ASB-914-044UL R1, ASB-912-062R1 / ASB-914-044R1. All CT type aircrafts with aircraft serial number earlier than x 12 05-02 (excluded, with (x) being the identifier of the relevant model, when applicable), where in addition the engine has been exchanged on aircraft after delivery of the aircraft from the factory. prior to next flight n/a
SA-LTUL-CTLS-02 30-05-2012 Inspection for applicability of Rotax ASB-912-061 / ASB-912-061UL CTLS up to S/N F-12-02-10 prior to next flight n/a
SA-LTUL-CTLS-01 28-11-2011 Checking of the Crankshaft Journal for ROTAX Engine Type 912 and 914 All S/N up to S/N F-11-07-06 (inclusive) before next flight, but at latest before 01 January 2012 n/a
Service Bulletins
Download Date Subject Affected Compliance Manual
SB-LTUL-CTLS-99 12-02-2025 Service Bulletin Equipment Manufacturer Notification all s/n along with each individual Notification. n/a
SB-LTUL-CTLS-19 21-03-2023 Battery Installation on CT Series Aircraft all S/N no later than the next annual inspection of the aircraft n/a
SB-LTUL-CTLS-18 25-08-2021 Exhaust System Checking and Muffler Removal F-20-11-02, F-20-11-03, F-21-05-01, F-21-04-51, F-21-03-04, F-21-03-01 prior to next flight AF 0480 0001 AU 0100 2000
SB-LTUL-CTLS-16 30-07-2020 Technische Mitteilung Auflastung CTLS/CTLSi auf 600kg maximales Abfluggewicht alle Maschinen, die dem Kennblatt 61151.4 entsprechen (Seriennummer F-xx-xx-xx) execute by optional n/a
SB-LTUL-CTLS-15 23-12-2019 Repair procedure to additional wires protection F-18-10-52, F-18-10-54, F-18-11-03, F-18-11-04, F-19-03-01, F-19-04-51, F-19-04-55, F-19-05-01, F-19-05-02, F-19-05-05, F-19-05-06, F-19-08-52, F-19-11-01, F-19-11-02, F-19-11-04 within the next 10 hours n/a
SB-LTUL-CTLS-14 26-08-2019 Dynon Autopilot Servo SV42T Inspection and Replacement of Linear Actuator Servo Pulley aircraft equipped with DYNON autopilot before the next flight n/a
SB-LTUL-CTLS-13 06-05-2019 Installation of Reinforcement Plates on 4 Point Harnesses for CTLS Series not limited latest within 6 months following the issue date of this Bulletin, or at the next annual inspection of the aircraft, whichever comes first. n/a
SB-LTUL-CTLS-11 02-10-2015 Verification of Rescue System Cover Installation. CTLS up to serial number F-13-11-02 (including) latest within 3 months following the issue date of this Notification, or at the next annual inspection of the aircraft, whichever comes first. n/a
SB-LTUL-CTLS-12 02-10-2015 Inspection Horizontal Tail. Aircraft S/N that have a horizontal tail produced of Aramid fabric installed with each 10ac0 hrs inspection n/a
SB-LTUL-CTLS-12 02-10-2015 Inspection Horizontal Tail. Aircraft S/N that have a horizontal tail produced of Aramid fabric installed with each 10ac0 hrs inspection n/a
SB-LTUL-CTLS-08 19-05-2011 Tow Bar Markings and Operation F-10-02-01; F-10-02-02; F-10-02-09; F-10-03-10; F-10-05-07; F-10-05-08; F-10-05-09; F-10-06-05; F-10-06-06; F-10-06-09; F-10-07-01; F-10-07-04; F-10-07-08; F-10-08-04; F-10-09-02; F-10-09-03; F-10-09-08; F-10-10-09; F-10-10-12; F-10-12-04; F-10-12-05; F-10-12-06; F-11-01-01; F-11-01-04; F-11-01-15; F-11-01-16; F-11-01-17; F-11-02-02 When the tow bar interface has been used: The inspection is mandatory before the next flight. When the tow bar interface has never been used: The inspection is mandatory latest 30 days following the issue date of this SB. Flight Design CTLS Flight and Maintenance Manual, AZ 0430 0004 Supplement Tow Bar Interface and Operation to the Flight and Maintenance Manual
SB-LTUL-CTLS-07 08-10-2010 Garmin SL30 and SL40 Comm Radio Spurious Emissions Correction All aircraft with Garmin SL30 Garmin SL40 units installed and with aircraft production date earlier than August 2010 (excluded), or when retrofitted with named Garmin units that have been produced by Garmin prior to October 2010 (excluded) mandatory, but without time limit n/a
SB-LTUL-CTLS-03 06-05-2010 Fuel Filter Exchange All serial numbers prior to F-09-02-01 (usage of letters at beginning of S/N started in 2008, therefore all S/N beginning without a letter are affected) before the next flight CT Parts and Maintenance Manual, CT Aircraft Maintenance Manual
SB-LTUL-CTLS-04 30-11-2009 Rudder Centring Fork-Control Stop Replacement. F-08-04-02, F-08-04-03, F-08-04-04, F-08-05-04, F-08-05-07, F-08-05-17, F-08-05-18, F-08-05-19, F-08-06-01, F-08-06-02, F-08-06-03, F-08-06-04, F-08-06-05, F-08-06-17, F-08-06-20, F-08-06-22, F-08-07-01, F-08-07-02, F-08-07-14, F-08-07-19, F-08-07-20, F-08-07-21, F-08-07-22, F-08-07-24, F-08-07-25, F-08-08-01, F-08-08-03, F-08-08-16, F-08-08-25, F-08-09-07, F-08-09-19, F-08-09-23, F-08-09-24, F-08-10-25 before the next flight n/a
SB-LTUL-CTLS-05 30-11-2009 Stopper device of rudder centring device exchange. F-08-10-26, F-08-10-28, F-08-11-17, F-08-11-18, F-08-11-19, F-09-01-12, F-09-01-13, F-09-02-09, F-09-02-14, F-09-03-02, F-09-03-05, F-09-03-06, F-09-03-07, F-09-03-08, F-09-03-16, F-09-04-02, F-09-04-03, F-09-05-02, F-09-05-03, F-09-05-16, F-09-06-01, F-09-07-03, F-09-07-08, F-09-07-09, F-09-07-12, F-09-09-03, F-09-09-04, F-09-09-05, F-09-09-07 before the next flight n/a
SB-LTUL-CTLS-01-en 15-10-2008 Inspection of Neuform 3-Bladed Variable Pitch Propeller Installation All aircrafts equipped with Neuform 3-blade Variable Pitch Propeller before the next flight n/a
SB-LTUL-CTLS-02-en 15-10-2008 Enhancement of Permissible Speed for CTLS 07-11-12, 07-11-14, 07-11-25, 07-12-01, 07-12-02, 07-12-17, 07-12-18, 08-01-20, 08-01-21, 08-01-22, 08-01-23 no time limits CTLS Flight and Maintenance Manual
Service Notifications
Download Date Subject Affected Compliance Manual
SN-LTUL-CTLS-05 13-04-2016 Spare Parts Availability not limited n/a n/a
SN-LTUL-CTLS-04 15-05-2015 Supporting Information to Engine Start-Up of Rotax 912 iS on Flight Design Aircraft All aircraft with any version of engine Rotax 912 iS series installed n/a Supplement to the Aircraft Operating Instructions with Rotax 912 iS engine – relevant document and version applicable to the individual aircraft
SN-LTUL-CTLS-02 28-03-2011 Elimination of Noise in Radio from Dynon SkyView SV-D1000 F-10-05-09; F-10-06-06; F-10-07-04; F-10-07-08; F-10-09-02; F-10-09-03; F-10-09-08; F-10-10-12; F-11-01-04; on condition only, when noise is present n/a
SN-LTUL-CTLS-01-en 22-09-2008 Information on Usage of Ethanol Blended Fuel all s/n n/a Aircraft Operation Instructions; Rotax engine Operators Manual
Service Letters
Download Date Subject Affected Compliance Manual
SL-LTUL-CTLS-02 24-09-2020 Drain Holes in Air Filter Box all s/n prior to next flight n/a
SL-LTUL-CTLS-03 08-12-2021 Inspection of push-pull cable jam nuts all aircraft manufactured before January 2021 at 25 Hrs. inspections (in case this inspection has not been performed yet) then at each following 100 Hrs. Inspection n/a
Not applicable
Safety Alerts
Download Date Subject Affected Compliance Manual
SA-ELA-CTLS-01 26-10-2023 Checking Nut on Stabilizer Control all aircraft built before September 2023 Until the next scheduled maintenance event or within the next three months. n/a
Safety Bulletins
Download Date Subject Affected Compliance Manual
SB-ELA-CTLS-99 12-02-2025 Service Bulletin Equipment Manufacturer Notification CTLS-ELA, CTLSi-ELA along with each individual Notification. n/a
SB-ELA-CTLS-004 24-01-2022 BRS Harness and Pickup Collar Verification all S/N equipped with a BRS 6-1350HS recovery system (canister type) immediate action. The Owner/Operator visual inspection must be completed prior to next flight. BRS/Flight Design Service Alert SA-ASTM-CTLS-05
SB-ELA-CTLS-001 23-12-2019 Repair procedure to additional wires protection F-18-08-51, F-18-08-52, F-18-11-05, F-19-08-51, F-18-09-01 within the next 10 hours n/a
Service Letters
Download Date Subject Affected Compliance Manual
SL-ELA-CTLS-003 23-07-2024 LIST OF APPROVED DOCUMENTS All CTLS-ELA and CTLSi-ELA Is not mandatory, unless aircraft contains equipment not listed in section 6 of manuals that have been provided upon delivery. POH and AMM with supplements for CTLS-ELA and CTLSi-ELA
SL-ELA-CTLS-04 08-12-2021 Inspection of push-pull cable jam nuts all aircraft manufactured before January 2021 at 25 Hrs. inspections (in case this inspection has not been performed yet) then at each following 100 Hrs. Inspection n/a