where can i purchase Chromalloy A12 or Alloy Surfaces Hi-51S coating? Please help!?
it is a coating system for Allison 250-C20R series engine compressor wheels.
www.google.com
Allison 250-C18
One of the turbine engine run-stands we use at A&P school
Allison 250-C20B (T63-A-720) Turbine Engine
Video tour of Allison 250 Engine Dakota Air Parts currently has for sale.
Allison 250 Turboshaft engine Start and Run up
Allison 250 run up on test stand