Service Bulletins
Stay up to date with the latest service bulletins and airworthiness directives for all Bristell models.
Engine Mount Inspection — B23 Series
Inspection of engine mount bolts and rubber dampers for signs of fatigue or corrosion. Applies to all B23 aircraft with more than 500 flight hours.
Fuel Vent Line Modification — Classic
Replacement of fuel vent line routing to prevent potential blockage during high-altitude operations. Includes updated clamp positions.
Canopy Latch Spring Replacement
Preventive replacement of canopy latch return spring with improved stainless steel variant for enhanced durability.
Landing Gear Leg Inspection — RG
Visual and NDT inspection of retractable landing gear leg attachment points. Required before next annual inspection.
Battery Management System Update — Energic
Software update for BMS controller to improve cell balancing algorithm and thermal monitoring accuracy.
Add bulletins via the CMS Service Bulletins collection
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