71-10-00  COWLINGS Back

A. System Function

The cowlings are the aerodynamic covers for the nacelles, which are removed to give access for the maintenance of the powerplants and theiraccessories.

B. System Components (Ref. Fig.1)

The primary components of the system are the:
  • Engine cowls
  • Jet-pipe cowls
  • Fairings
C. System Operation

The components attach together, and to the nacelle structure, to give:
  • A smooth shape for the flow of the air on the nacelle
  • Protection to the powerplant and its accessories

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