Popular Articles

  1. TCDS for Cessna

    Download PDF Type Certificate Data Sheets for Cessna models 120, 140, 140A, 150, 170, 172, 180, 182 and 185 series aircraft.
  2. O-Ring Sizes and AN to MS Cross Reference

    Cross reference chart of AN and MS o-rings with inner/outer dimensions and widths.
  3. TCDS for Piper

    Download PDF Type Certificate Data Sheets for Piper J-3 through PA-25 aircraft.
  4. TCDS for Aeronca, Champion, Citabria and Bellanca

    Download PDF Type Certificate Data Sheets for Aeronca, Champion, Citabria and Bellanca aircraft.
  5. Continental Engine Mount Bushing Torque and Installation

    Continental engine mount bushing torque revision and update.
  6. AD 2025-02-11 Rudder Replacement in Piper Aircraft

    Title: Mandatory replacement of any rudder/rudder post made from 1025 carbon steel with a rudder/rudder post made from 4130N steel on certain Piper aircraft models. Effective Date: February 11, 2025 Subject: The FAA is adopting a new airwo...
  7. Shock Cords General Information

    Identification, dating, damage and wear, and storage life of shock cords.
  8. TCDS for Luscombe

    Download PDF Type Certificate Data Sheets for Luscombe 8 Series aircraft.
  9. Luscombe Model Configurations

    Luscombe 8 Series Model Configurations (8A, 8B, 8C, 8D, 8E, and 8F)
  10. Luscombe Engine and Model Conversion Bulletin

    Information on converting Luscombe Model 8A to 8C or 8E.