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DataBases updated: Mar 6th, 2026
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Assembly Instructions
NameRevisionLangSubjectDate
2 en Sling TSi Kit Introduction6/30/2020
4.1 en Sling Kit11/30/2019
4 en Sing 47/31/2017
4.1 en Electrical Kit5/31/2019
Construction Manuals
NameRevisionLangSubjectDate
en Sling 4 HW Assembly Kit1/14/2022
0.1 en Sling 4 HW Assembly Kit8/31/2022
1.9 en Sling 2 Empennage Kit10/31/2020
3.2 en Sling 4 TSi Empennage Kit10/31/2021
en Sling 4 HW Empennage Kit11/30/2021
1 en Sling 4 HW Empennage Kit5/31/2022
1.1 en Sling 4 HW Empennage Kit8/31/2022
1.5 en Sling 4 HW Empennage Kit11/16/2023
2.1 en Sling 2 Wing Kit9/30/2021
2.2 en Sling 2 Wing Kit11/6/2023
2.3 en Sling 2 Wing Kit8/31/2024
6.2 en Sling 4 TSi Wing Kit8/31/2021
6.4 en Sling 4 TSi Wing Kit6/30/2022
6.6 en Sling 4 TSi Wing Kit11/29/2023
6.9 en Sling 4 TSi Wing Kit8/31/2024
0.1 en Sling 4 HW Wing Kit3/31/2022
0.2 en Sling 4 HW Wing Kit7/31/2022
0.4 en Sling 4 HW Wing Kit11/30/2022
0.6 en Sling 4 HW Wing Kit11/14/2023
0.9 en Sling 4 HW Wing Kit8/31/2024
3.0 en Sling 2 Fuselage9/30/2021
3.1 en Sling 2 Fuselage11/27/2023
7.5 en Sling 4 TSi Fuselage3/31/2022
7.6 en Sling 4 TSi Fuselage8/31/2022
7.7 en Sling 4 TSi Fuselage8/31/2022
8.1 en Sling 4 TSi Fuselage12/8/2023
en Sling 4 HW Fuselage10/31/2021
0.3 en Sling 4 HW Fuselage3/31/2023
0.6 en Sling 4 HW Fuselage12/5/2023
0.7 en Sling 4 HW Fuselage1/16/2024
0.9 en Sling 4 HW Fuselage5/10/2024
1.5 en Sling 2 Undercarriage Kit9/30/2021
1.2 en Sling 4 TSi Undercarragie Kit5/31/2021
1.4 en Sling 4 TSi Undercarragie Kit11/2/2023
0.1 en Sling 4HW Undercarraige8/31/2022
0.2 en Sling 4HW Undercarraige9/27/2023
0.3 en Sling 4HW Undercarraige1/16/2024
0.5 en Sling 4HW Undercarraige
0.5 en Sling 2 Canopy Kit9/30/2021
0.6 en Sling 2 Canopy Kit3/31/2024
2.1 en Sling 4 TSi Canopy Kit8/31/2021
2.4 en Sling 4 TSi Canopy Kit9/30/2022
1.3 en Sling 2 Firewall Forward1/31/2021
1.4 en Sling 2 Firewall Forward11/27/2023
3.2 en Sling 4 TSi Firewall Forward2/28/2022
3.3 en Sling 4 TSi Firewall Forward4/30/2022
3.5 en Sling 4 TSi Firewall Forward3/31/2023
3.6 en Sling 4 TSi Firewall Forward5/31/2024
0.2 en Sling 4HW Firewall Forward8/31/2022
0.3 en Sling 4HW Firewall Forward4/30/2023
0.1 en Sling 4HW Finishing Kit7/31/2023
1.9 en Sling 2 Finishing Kit9/30/2020
2.1 en Sling 4 TSi Finishing Kit9/30/2021
2.2 en Sling 4 TSi Finishing Kit7/31/2022
0.2 en Sling 4HW Finishing Kit8/31/2023
0.17 en Sling 4 Fuselage11/17/2016
0.2 en Sling 4 Firewall Forward11/8/2016
1.4 en Sling 4 Canopy Kit11/17/2016
1.6 en Sling 4 Finishing Kit11/18/2016
1.8 en Sling 4 Undercarriage Kit8/29/2017
2.0 en Sling 4 Empennage Kit11/17/2016
2.0 en Sling 4 Wing Kit11/17/2016
Information Letters
NameRevisionLangSubjectDate
en Defer the Execution of Service Bulletin #000911/24/2016
en Low Pressure Indication on Sling Aircraft with 912ULS Engine11/11/2016
en Prevention of Fuel Pressure Drop on 912iS Engine when Switching the Auxiliary Fuel Pump Off11/30/2016
en Prevention of Fuel Percolation or Vapor Lock which may Result in Engine Power Loss and Potential Damage to Pistons from Lean Mixture Detonation12/1/2016
en Garmin GPS Losing Signal11/11/2016
en Increase Sling 4 TSi VNE to 155 KIAS5/20/2019
en Rotax 912 ULS Airbox Seal9/19/2019
en Inspection of Control Stick Cap12/11/2019
Installation Guides
NameRevisionLangSubjectDate
en Sling TSi - Cabin Heater3/5/2019
Maintenance Manuals
NameRevisionLangSubjectDate
1.4 en Sling 49/28/2018
1.5 en Sling 47/5/2021
1.6 en Sling 410/1/2021
1.0 en Sling 4 TSi12/8/2020
1.1 en Sling 4 TSi10/1/2021
1.2 en Sling 4 TSi8/30/2023
1.3 en Sling 4 TSi12/13/2023
0.1 en Sling 4 HW2/10/2023
2.5 en Sling 2 & Sling LSA9/28/2018
2.6 en Sling 2 & Sling LSA4/29/2021
2.7 en Sling 2 & Sling LSA7/7/2021
2.9 en Sling 2 & Sling LSA11/26/2021
Notifications
NameRevisionLangSubjectDate
en MGL OAT Probe Grounding11/26/2015
2 en MGL OAT Probe Grounding8/19/2025
en Wires Overheating on Rotax 912 iS B-Side Voltage Regulators11/11/2016
1 en Cancelled Wires Overheating on Rotax 912 iS B-Side Voltage Regulators11/11/2016
en Loss of Mode C on the Transponder of the Garmin G3X11/20/2017
en Modification of Air Filter Housing5/7/2019
1 en Mandatory Modification of Air Filter Housing8/19/2025
en Potential Risk of Trim Tab Disconnecting from Elevator6/4/2021
en Static Longitudinal Stability - Permitted Removal of Elevator Centre Balance Weights12/9/2021
en Throttle Cable Inspection10/12/2022
en Equivalent Hardware for Service Bulletin 24 and Thread Inspection6/14/2024
en Approval of Use of Rotax Cover Plate to Seal Hydraulic Constant Speed Govenor Drive Attachment Face on Rotax 915 iS-3-A Engines12/13/2024
Pilot's Operating Handbooks
NameRevisionLangSubjectDate
1.8 en Sling 49/21/2018
1.9 en Sling 41/30/2026
2.2 en Sling 4 TSi2/1/2021
3.0 en Sling 4 TSi7/14/2021
3.1 en Sling 4 TSi11/19/2021
3.2 en Sling 4 TSi12/13/2023
3.3 en Sling 4 TSi7/21/2025
3.4 en Sling 4 TSi1/30/2026
2.0 en Sling 4 HW1/28/2025
2.1 en Sling 4 HW1/30/2026
2.5 en Sling LSA9/21/2018
3.0 en Sling LSA4/23/2021
3.2 en Sling LSA6/2/2022
3.3 en Sling LSA1/19/2024
3.4 en Sling LSA1/30/2026
2.7 en Sling 26/10/2019
2.8 en Sling 21/30/2026
Safety Alerts
NameRevisionLangSubjectDate
en Cancelled Mandatory Fuel Fitting on Rotax 912 iS Engines11/11/2016
en Mandatory Fuel Fitting on Rotax 912 iS Engines11/13/2012
en Mandatory Fuel Hose6/18/2013
en Mandatory Unable to Set Flap Position with the 4-Position Flap Controller11/29/2013
en Mandatory High Pressure GUD E13 Fuel Filters - Fitted between the Fuel Pumps and the Rotax 912 iS Engine - Must be Changed Every 100 Hours to Prevent Blockage and Possible Engine Stoppage3/13/2014
en Mandatory Fuel Pickup in the Fuel Tank. The New Style Fuel Pickup Inside the Fuel Tanks could Inadvertently be Turned while Installing Fuel Line Fittings During Assembly or Maintenance. The Pickup Could be Turned so that the Pickup is Facing Upwards which Means that Up to 12 Litres (3 US Gallons) Unusable Fuel is Left in the Tank3/14/2014
1 en Mandatory Fuel Pickup in Fuel Tank. New Style Fuel Pickup Inside Fuel Tanks could Inadvertently be Turned while Installing Fuel Line Fittings During Assembly or Maintenance. Pickup could be Turned so that Pickup is Facing Upwards which means that Up to 12 Litres (3 US Gallons) Unusable Fuel is Left in Tank8/19/2025
en Mandatory Parachute Blow-off Skin Incorrectly Installed which may Prevent the Parachute from Deploying Correctly5/14/2015
1 en Mandatory Parachute Blow-Off Skin Incorrectly Installed which may Prevent Parachute from Deploying Correctly8/19/2025
en Mandatory Fuel Filter Fitment1/4/2016
1 en Mandatory Fuel Filter Fitment8/19/2025
en Cancelled Risk of Failure of Propeller Hub in Ground Adjustable Warp Drive Propeller Systems Fitted to Rotax 912 iS Engines11/10/2016
en Cancelled Potential Risk of Failure when Attempting to Activate the Parachute Rocket1/26/2018
en Mandatory Potential Risk of Rudder Pedal getting Caught on a Button Head Screw of Centre Console when Rudder is Fully Deflected8/6/2019
1 en Mandatory Potential Risk of Rudder Pedal Getting Caught on a Button Head Screw of Centre Console when Rudder is Fully Deflected8/19/2025
en Mandatory Replacement of Fuel Pump Assembly for 915 iS and 912 iS Engines10/14/2019
en Mandatory Sub-Standard High Pressure Rudder Fuel Hose Rupturing Between High Pressure Pumps and Engine Fuel Rail7/2/2024
1 en Mandatory Sub-Standard High Pressure Rudder Fuel Hose Rupturing Between High Pressure Pumps and Engine Fuel Rail9/9/2024
2 en Mandatory Sub-Standard High Pressure Rubber Fuel Hose Rupturing between High Pressure Pumps & Engine Fuel Rail8/19/2025
en Mandatory HW Front Seat Recline Stopper10/24/2025
en Water Ingress Mitigation and Water Drainage1/16/2026
Service Bulletins
NameRevisionLangSubjectDate
en Mandatory Longitudinal Cracks Appearing in the Main Landing Gear4/8/2014
2 en Mandatory Reinforcement of the Upper Join between the Centre and Rear Fuselages2/11/2021
en Mandatory Amendment to the Sling 2 Series Annual Inspection11/26/2015
en Mandatory Placement of the ELT Antenna8/19/2015
1 en Mandatory Placement of ELT Antenna8/19/2025
en Mandaoty Incorrect Material Used on Guides which Could Lead to Premature Wear on Pushrods9/3/2015
1 en Mandatory Incorrect Material Used on Guides which could Lead to Premature Wear on Pushrods8/19/2025
en Mandatory MASTER Switch9/7/2015
1 en Mandatory MASTER Switch8/19/2025
en Mandatory Master Key Failure11/12/2015
1 en Mandatory Master Key Failure8/19/2025
en Mandatory Inspection of Propeller Hub - Ground Adjustable Warp Drive Propellers11/10/2016
1 en Mandatory Installation of Restricted Bypass Line between Fuel Inlet & Return Lines & Check Valve Line Around Fine Fuel Filter9/19/2016
en Mandatory Amendment to the Sling 2 and Sling 4 Series Annual Inspection2/9/2017
en Mandatory Repositioning and Cooling of B Regulator on Rotax 912 iS Engines7/26/2017
1 en Mandatory Repositioning & Cooling of B Regulator on Rotax 912iS Engines8/19/2025
en Mandatory Potential Risk of Failure when Attempting to Activate the Parachute Rocket Due to Incorrect Installation of Rocket Activation Cable2/7/2018
1 en Mandatory Potential Risk of Failure when Attempting to Activate Parachute Rocket Due to Incorrect Installation of Rocket Activation Cable8/19/2025
en Mandatory Rudder Pedal Stop Replacement6/8/2018
1 en Mandatory Rudder Pedal Stop Replacement8/19/2025
en Mandatory Rivet Replacement Along Fuselage Main Spar Carry-through and on Upper and Lower Inboard Wing Skins8/7/2019
1 en Mandatory Rivet Replacement Along Fuselage Main Spar Carry-through and on Upper and Lower Inboard Wing Skins9/4/2019
2 en Mandatory Rivet Replacement Along Fuselage Main Spar Carry-through & on Upper & Lower Inboard Wing Skins8/19/2025
en Mandatory Modifications to Main Axle Mounts8/7/2019
en Mandatory Modification of ECU Standoffs3/26/2020
en Mandatory Potential Risk of Shearing of Control Stop Plate Rivets7/1/2020
en Mandatory Insufficient Swaging of Oval Sleeves on the Rudder Cables7/28/2020
en Mandatory Throttle Cable Replacement to Prevent Potential Loss of Engine Power Control1/10/2021
1 en Mandatory Eyebolt Inspection and Conditional Repalcement7/9/2022
2 en Mandatory Eyebolt Inspection & Conditional Replacement8/19/2025
en Mandatory Missing Elvator Torque Tube Locking Bushes1/25/2023
en Mandatory Replacement of Improperly De-Embrittled Bolts1/6/2023
en Mandatory Incorrect Nose Gear Bolt Replacement1/6/2023
en Mandatory Throttle Cable Replacement to Prevent Potential Loss of Engine Power1/6/2023
1 en Mandatory Throttle Cable Replacement to Prevent Potential Loss of Engine Power Control8/19/2025
2 en Throttle Cable Replacement to Prevent Potential Loss of Engine Power Control1/26/2026
en Mandatory Foam Removal from Sling 4 TSi Parachute Box6/14/2024
en Mandatory Inspection and Possible Replacement Instructions of the Sling 4 TSi Seatbelt Shoulder Guide Anchor Bolts6/14/2024
en Mandatory Interference of TSi Firewall Cutout and Left Nose Gear Pushrod9/19/2024
en Mandatory Inspection and Replacement of Incorrect Check Valves6/6/2025
en HW Front Seat Rail Installation6/2/2025
Miscellaneous
NameRevisionLangSubjectDate
en Sling 4 Specifications