Hmm.
On the BK117 there was a mod so the doors could be opened by the attendant in the rear , will they now make a similar bulletin on Bk117 and EC145 or is this because it is aproved to a different FAR ?.
I recall a mod on the BO105 for bleed air heat that required the bleed air hoses that went from the engine comparment to the fwd cockpit to be double walled as they went through an occupied area .
Launch Customer Backs Away From Bell 429 : AINonline
Wonder if this is related.