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Bulletin No.: SB-912_041UL
Bulletin Classification: Suggestion
Date of Issue / Date of revision: 4/2003
Bulletin title: Extension of time between overhauls (TBO) for ROTAX engine type 912 and 914 series
Affected aircraft: all
Brief description: Extension of time between overhauls (TBO)
Bulletin No.: SB-912_063UL_ rev2
Bulletin Classification: recomended
Date of Issue / Date of revision: 21/8/2013
Bulletin title: Replacement of fuel pumps for ROTAX engine type 912 series
Affected aircraft: see bulletin
Brief description: Replacement of fuel pumps
Bulletin No.: SB-912_056UL
Bulletin Classification: mandatory
Date of Issue / Date of revision: 9/1/2008
Bulletin title: Replacement of the propeller gearbox for some ROTAX engine type 912/914 series
Affected aircraft: see bulletin
Brief description: Replacement of the propeller gearbox
Bulletin No.: 02/2007
Bulletin Classification: Suggestion
Date of Issue / Date of revision: 11/4/2007
Bulletin title: Starter Button
Affected aircraft: 5106122K, 5107124K, 5109127K, 5110128K, 5111129K, 5112130K, 5113131K, 5114132K, 5114133K, 5116134K, 5122138L, 5125142M, 5126143L, 5132145M
Brief description: Check Starter Button position in Throttle Handle
Bulletin No.: 02/2007
Bulletin Classification: Mandatory, important
Date of Issue / Date of revision: 11/4/2007
Bulletin title: Brake piston may come partly out of its cylinder and get stucked
Affected aircraft: 5106122K, 5107124K, 5109127K, 5110128K, 5111129K, 5112130K,
5113131K, 5114132K, 5114133K, 5116134K, 5122138L, 5125142M, 5126143L, 5132145M
Brief description: Brake piston may come partly out
Bulletin No.: 01/2010
Bulletin Classification: Informative
Date of Issue / Date of revision: 23/7/2010
Bulletin title: Overheating of the instruments and plexiglass of the cockpit
Affected aircraft: Widebody cockpit airplanes: x xxx xxx M (year 2007), x xxx xxx N (year 2008), x xxx xxx O (year 2009), x xxx xxx P (year 2010).
Brief description: When the airplane is standing on the ground and the sun is directly shining into the cockpit
Bulletin No.: 01/2014
Bulletin Classification: Informative
Date of Issue / Date of revision: 11/8/2024
Bulletin title: GP One – never exceed speed limitation
Affected aircraft: GP One, all flying aircrafts
Brief description: GP One – never exceed speed limitation
Bulletin No.: 01_2016
Bulletin Classification: Informative
Date of Issue / Date of revision: 24/3/2016
Bulletin title: Failure in wiring, possible battery discharge
Affected aircraft: with production year 2013 - 2015 (last letter in s/n: S,T,U) and with Rotax 912UL, 912 ULS and 914UL engines
GP One, KP-2U (Skyleader 200), KP-5 (Skyleader 500), JA-600 (Skyleader 600), JA-400 (Skyleader 400)
Brief description: During creating a diagram of the electrical installation error occurred and was connected permanent power supply +12V
Bulletin No.: 01/2017
Bulletin Classification: Perforce
Date of Issue / Date of revision: 4/12/2016
Bulletin title: Increase security of ballistic rescue system
Affected aircraft: JA-400 (Skyleader 400)
4 000 242 S; 4 206 225 R; 4 232 243 S; 4 240 263 V; 4 251 273 U; 4 265 287 V
Brief description: Exchange parts in hinge rescue system
Bulletin No.: 01/2018
Bulletin Classification: Perforce
Date of Issue / Date of revision: 6/11/2018
Bulletin title: Increase security of landing gear control system
Affected aircraft: JA-600 (Skyleader 600) and KP-2/5 (Skyleader 200/500) with retractable gear and with these serial numbers:
6 155 166 O; 6 229 251 T; 2 240 261 U; 6 190 215 Q; 6 223 254 T; 5 242 264 U; 6 201 204 Q; 6 235 255 T; 5 243 265 U; 6 202 222 R; 6 239 257 U; 2 246 269 U; 6 204 223 R; 6 241 258 U; 2 248 271 U; 6 208 227 R; 6 244 266 U; 2 249 272 U; 6 209 228 R; 6 245 267 U; 2 256 278 V; 6 212 234 S; 6 247 270 U; 5 254 277 V; 6 214 235 S; 6 250 268 U; 2 264 286 V; 6 216 233 S; 6 252 274 V; 2 266 293 V; 6 220 239 S; 6 253 275 V; 6 221 241 S; 6 257 276 V; 6 226 244 T; 6 270 289 W; 6 227 249 T
Brief description: Increase security of landing gear control system
Bulletin No.: 01/2021
Bulletin Classification: Informative, voluntary
Date of Issue / Date of revision: 6/9/2021
Bulletin title: Increasing the range of permitted in flight CG positions
Affected aircraft: All JA-600 (Skyleader 600)
Brief description: extend the permitted position of the aircraft's center of gravity from the original value of 20-30% MAC to the new range of 20-35% MAC
Bulletin No.: 09/2022
Bulletin Classification: Mandatory, important
Date of Issue / Date of revision: 8/9/2022
Bulletin title: Tightening the bolts from the engine bed to the engine block
Affected aircraft: All types without engine bed ROTAX (Aircrafts with a only engine bed): JA-200 (Skyleader 200), JA-400 (Skyleader 400), JA-500 (Skyleader 500), JA-600 (Skyleader 600), GP One
Brief description: After the first 50 engine hours, it is necessary to check the tightening of the screws from the engine bed
Bulletin No.: 02/2024
Bulletin Classification: Mandatory, important
Date of Issue / Date of revision: 19/2/2024
Bulletin title: Mandatory inspection of the left and right trim lever
Affected aircraft: all types of SKYLEADER/Jihlavan airplanes: JA-200 (Skyleader 200), JA-400 (Skyleader 400), JA-500 (Skyleader 500), JA-600 (Skyleader 600)
Brief description: Inspection of the left and right trim lever
Bulletin No.: 02/2024
Bulletin Classification: Mandatory, important
Date of Issue / Date of revision: 19/2/2024
Bulletin title: Mandatory inspection of the left and right trim lever
Affected aircraft: all types of SKYLEADER/Jihlavan airplanes: JA-200 (Skyleader 200), JA-400 (Skyleader 400), JA-500 (Skyleader 500), JA-600 (Skyleader 600)
Brief description: Inspection of the left and right trim lever