Technical Data

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  • PMA Parts List
    - A complete list of all Combustion Technologies FAA-PMA parts.
  • Installation Eligibility List 
    - Lists installation eligibility for common Combustion Technologies FAA-PMA parts.
  • Lycoming Service Instruction 1037K
    - Lists installation eligibility of Combustion Technologies manufactured Lycoming pistons.
  • Service Specifications - PWA R1340  - Lists piston ring specifications for R1340 "K" style pistons with keystone style piston rings.
  • Coatings - Combustion Technologies does not recommend  coatings for pistons it manufactures.  The application of coatings to our pistons can have unintended consequences and will void any warranty.