BK117 diferences to the C2 and D2
Hello to all
Im getting a bit confused with ll the BK117, EC145īs out there
The original is the BK117, tail rotor and full analogue displays. Then the BK117 C2 appeared, that brings a upgraded fuselage and the same tail and new digital instruments. And finally the H145 that has de same frame as the BK117C2 but with fenestron and full EFIS.
Is this more or less correct??
And nowadays under EASA are this all under the same type? Or does EASA make it a different type specially the BK117 to H145?
To upgrade from the BK117 to the BK117C2 what is required?? And from the BK117C2 to the H145?
Thank you all for helping to solve this
Safe landings