Popular Articles

  1. Piper PA-12 Paint Scheme

    Downloadable paint scheme sheet for Piper PA-12.
  2. AD 72-18-03 Corrosion of Rudder and Elevator Cables

    How to detect battery acid corrosion of elevator and rudder control cables and corrosion of other airframe components in the battery area.
  3. Four Corners Area Weather Reporting Stations (AWOS)

    Phone numbers for the Four Corners area weather reporting stations.
  4. SA MISC/TP-1001A Piper Engine Mounting

    Tightening engine mounting bolts to obtain a torque of (40) inch pounds.
  5. Ercoupe Tech Note on Elevators

    The 415 Series Ercoupe used three different elevators over the course of its production. The type and size of trim tab used on your airplane will depend on a number of factors.
  6. AD 80-21-08 Forward Wing Spars

    How to detect cracks or other damage in the forward wing spar cap.
  7. Decimal Equivalents Chart

    Download a color-coded chart showing the decimal equivalents for fractions from 1/64 inch to 1 inch.
  8. Ercoupe Control Wheel Installation Instructions

    Instructions for installing the Ercoupe control wheel part number 415-52055-6.
  9. SB-122 Piper Fuel Grade Specification for Lycoming O-290-D2 Engines

    Correction to the fuel grade specification in flight manuals and fuel tank placards for the Lycoming O-290-D2 engines.
  10. SM-23 Ercoupe Installation of Starter, Generator, Voltage Regulator and Battery

    Installation instructions for starter, generator, voltage regulator and battery.