Current "installation kit" contents

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May 18, 2019 Revision A.1  Original Release

July 4, 2019 Revision A.2   Clarified language on bleed air mixing system

 

 

May 18, 2019 Revision A.1

An "Installation Kit" contains

  1. Inlet from L39 "Y" duct to 731-3 fan inlet casing
  2. Inlet guide ring or "velocity stack" to guide and align the inlet to the front of the motor
  3. Stainless front motor mounts with rollers (customer procures installation bolts part number ?????)
  4. Oil pressure adapter and 0-5V oil pressure sender compatible with current experimental avionics packages (Skyview, G3X)
  5. Bespoke Rf  fuel flow pickup which replaces the stock fuel flow turbine wheel sensor on Hawker/WestWind style fuel flow sensors (part number ??????)
  6. Composite fan bypass exit duct with integral jet core hanger.
  7. Jet core hanger bracket
  8. Throttle bell crank
  9. Throttle bell crank to fuel control FCU actuation rod
  10. Bespoke FCU actuation arm
  11. Exhaust exit tube
  12. Exhaust exit tail cone
  13. Tail cone hanger brackets (exhaust tube side for use with repositioned stock L39 hanger brackets mounted in the tail)
  14. N1/N2 signal conditioning box for compatibility with modern experimental avionics
  15. ACM bleed air control valve mounting adapter to attach the stock AI-25 bleed air shut off valve to the stock L39 air cleaner
  16. Stamped Engineering report for the specific L39 serial number being modified to aid in Airworthiness application
  17. Electronic copy of our current inspection program (has been approved or multiple airframes to date)

Under development at this time but NOT currently included in the kit is an engine mounted High Pressure - Low Pressure bleed air mixing system.  This will be made available when testing is complete.

 

July 4, 2019 Revision A.2

An "Installation Kit" contains

  1. Inlet from L39 "Y" duct to 731-3 fan inlet casing
  2. Inlet guide ring or "velocity stack" to guide and align the inlet to the front of the motor
  3. Stainless front motor mounts with rollers (customer procures installation bolts part number ?????)
  4. Oil pressure adapter and 0-5V oil pressure sender compatible with current experimental avionics packages (Skyview, G3X)
  5. Bespoke Rf  fuel flow pickup which replaces the stock fuel flow turbine wheel sensor on Hawker/WestWind style fuel flow sensors (part number ??????)
  6. Composite fan bypass exit duct with integral jet core hanger.
  7. Jet core hanger bracket
  8. Throttle bell crank
  9. Throttle bell crank to fuel control FCU actuation rod
  10. Bespoke FCU actuation arm
  11. Exhaust exit tube
  12. Exhaust exit tail cone
  13. Tail cone hanger brackets (exhaust tube side for use with repositioned stock L39 hanger brackets mounted in the tail)
  14. N1/N2 signal conditioning box for compatibility with modern experimental avionics
  15. ACM bleed air control valve mounting adapter to attach the stock AI-25 bleed air shut off valve to the stock L39 air cleaner
  16. Stamped Engineering report for the specific L39 serial number being modified to aid in Airworthiness application
  17. Electronic copy of our current inspection program (has been approved or multiple airframes to date)

Under development at this time but NOT currently included in the kit is an engine mounted High Pressure - Low Pressure bleed air mixing system.  This will be included in future kits but only after testing is complete. Kits ordered prior to this point will not be retrofitted with the bleed air mixing system.