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Bulletins
BRISTELL B23
Bulletin No. | Bulletin Classification | Date of Issue | Bulletin title | Affected aircraft | Brief description | Header |
|---|---|---|---|---|---|---|
ADxC-73-SB-023 | Service bulletin for convenience or option | 10.1.2023 | Installation of glare shield with handles | All Bristell B23 aircraft | DC-067 introduced the option of glare shield with handles in production. By this service bulletin, this option is made available for retrofit. | |
ADxC-73-SB-024 | Service bulletin recommended to be accomplished to introduce improvements | 10.1.2023 | Approved software / Software update | All Bristell B23 aircraft | This service bulletin informs operators and maintenance organizations with respect to the approved software versions for the B23 aircraft. | |
ADxC-73-SB-020 | Service bulletin recommended to be accomplished to prevent significant operational disruptions | 9.1.2023 | Inspection and change of ballast attached to engine | All Bristell B23 models with Rotax 912. | B23 airplanes with ballast at engine; design change ADxC -73-DC-005/-007. This change is optional and limited to B23 with Rotax 912 engine. It enables more loading flexibility within otherwise unchanged weight and balance envelope. | |
ADxC-73-SB-018 | Service bulletin recommended to be accomplished to prevent significant operational disruptions | 14.10.2022 | Aileron AP system improvement | All BRM Aero B23 models and serial numbers with installed auto pilot system. | Improvement of the bracket connection (also called “sleeve”) connecting the aileron AP push rod with the aileron control system. | |
ADxC-73-SB-019 | Service bulletin to introduce improvements | 20.09.2022 | Editorial change of the AFM | All serial numbers of Bristell B23 and Bristell B23-915 TCDS EASA.A.642 | For model Bristell B23: Update cabin smoke procedure. Editorial endorsement of fuel type. Update of Carburettor heat use in normal procedures. List of supplements. | AFM download available at: https://www.bristell.com/technical-documentation/ |
ADxC-73-SB-015 | Service Bulletin for convenience or option | 26.8.2022 | Replacement of oil cooler DC-045 | All BRM Aero B23 with 912 series engines installed | Increase of cooling capacity of the oil cooler for hot and high operation for ROTAX Engine Type 912 (Series). | |
ADxC-73-SB-014 | Service Bulletin for convenience or option | 21.4.2022 | Replacement of fuel filler neck placard | B23 All aircraft | - Addition of fuel grade AVGAS UL91 to the corresponding section in the AFM | |
ADxC-73-SB-008 | Service Bulletin to introduce improvements | 13.8.2021 | AFM changes | B23 | Changes of the AFM: |
BRISTELL B23 - 915
Bulletin No. | Bulletin Classification | Date of Issue | Bulletin title | Affected aircraft | Brief description | Header |
|---|---|---|---|---|---|---|
ADxC-73-SB-023 | Service bulletin for convenience or option | 10.1.2023 | Installation of glare shield with handles | All Bristell B23 aircraft | DC-067 introduced the option of glare shield with handles in production. By this service bulletin, this option is made available for retrofit. | |
ADxC-73-SB-024 | Service bulletin recommended to be accomplished to introduce improvements | 10.1.2023 | Approved software / Software update | All Bristell B23 aircraft | This service bulletin informs operators and maintenance organizations with respect to the approved software versions for the B23 aircraft. | |
ADxC-73-SB-018 | Service bulletin recommended to be accomplished to prevent significant operational disruptions | 14.10.2022 | Aileron AP system improvement | All BRM Aero B23 models and serial numbers with installed auto pilot system. | Improvement of the bracket connection (also called “sleeve”) connecting the aileron AP push rod with the aileron control system. | |
ADxC-73-SB-019 | Service bulletin to introduce improvements | 20.09.2022 | Editorial change of the AFM | All serial numbers of Bristell B23 and Bristell B23-915 TCDS EASA.A.642 | For model Bristell B23-915: Updated cabin smoke procedure. Minor corrections. | AFM download available at: https://www.bristell.com/technical-documentation/ |
ADxC-73-SB-013 | Service Bulletin for convenience or option | 11.04.2022 | Replacement of fuel filler neck placard | B23-915 All aircraft | - Addition of fuel grade AVGAS UL91 to the corresponding section in the AFM |
BRISTELL Ultralight / Lightsport
Bulletin No. | Bulletin Classification | Date of Issue | Bulletin title | Affected aircraft | Brief description | Header |
|---|---|---|---|---|---|---|
22112 Rev. A | Mandatory Service Bulletin | 28.11.2022 | Automatic Trim/GDU™ 4XX Reset | All Bristell experimental, ultralight, and Light-Sport Aircraft fitted G3X, G3X Touch, and G5 systems | In G3X, G3X Touch, and G5 systems with GSA 28 autopilot servos connected to trim actuators, an uncommanded automatic trim runaway may occur when the autopilot is first engaged. | |
ALL-SA-0-0-0-ALL-0002-2021 | Safety directive/Safety alert | 11.11.2021 | Seat attachment | All UL and LSA models of BRISTELL Všechny UL a LSA modely bristell | Seat attachment brackets replacement. | |
ALL-SA-3-0-5-0001-2017 | Safety Alert | 5.10.2017 | ELEVATOR CONTROL STUCK | All BRISTELL aircraft fitted with Rotax 912 iS, iS Sport, Rotax 914 engines and an autopilot. | Elevator servo rod check | |
ALL-SA-0-0-0-0005-2020 | Safety Alert | 11.5.2020 | KAVLICO PRESSURE SENSORS | All BRISTELL aircraft fitted with Kavlico pressure sensors. | Potential leak of Kavlico pressure sensors | |
ALL-SA-0-0-0-0001-2020 | Safety | 7.8.2020 | AOI revision | All BRISTELL BRISTELL aircraft. | Change of crew arm for aeroplane C.G. calculation. | |
ALL-SA-0-0-0-0001-2020 | Závazný | 20.8.2020 | Revize LP | Všechny letouny BRISTELL. | Změna ramene posádky pro výpočet polohy těžiště letounu. |