Service Bulletin – SB 30 Issue 1 dated 5th of May 2016.
Applicability – Ikarus C42 fitted with Neuform Propeller
Inspection of propeller hub for cracking.
Nature of Defect: BMAA have been made aware of cracks starting from the centre hole in the hub on some
Neuform propellers.
As can be seen from the pictures 1 to 3 below, the cracking is quite extensive and the two principal cracks have gone nearly the complete radius of the outer hub.
Read the 3 pages Service Bulletin on the BMAA homepage.