MAP037- Chelton Direction Finder (935 Series) Installation

The modification includes a two stage approach – provisions and actual direction finder installation. The Chelton 935 Series (System 7) Direction finder antenna is installed on the belly of the aircraft. The corresponding control panel is installed in the centre console in the cockpit.

The modification includes (customer documents):

  • Mechanical installation drawings
  • Mechanical manufacturing drawings (for brackets required)
  • Wiring diagrams
  • Engineering orders
  • Instruction for Continued Airworthiness
  • Flight Manual Supplement

* A reverse modification for the removal of a Chelton DF is available as Project MAP064.