Updated Articles

  1. SB-255 Stinson Accelerator Pump Kit

    Information on the Marvel-Schebler Accelerator Pump Kit, part A666-581.
  2. SB-254 Stinson Inspection of Stabilizer Leading Edge Attachment

    Inspection to determine if fatigue cracks have developed in the fitting that attaches the horizontal stabilizer to the fin.
  3. SB-253 Stinson Inspection of Cabin Sliding Window

    As a precaution against possible cracking of the sliding window, at the knob, we recommend the following correction on airplanes in the above category.
  4. SB-252 Stinson Tail Wheel Installation

    Reports of malfunctioning steerable tail wheels caused by the tail wheel arm striking the end of the tail wheel installation bolt.
  5. SB-251 Stinson Fuel Gauge Modification

    Correcting interference between the gas gauge tank unit float arm and the cast aluminum adapter in which the gas gauge tank unit is mounted.
  6. SB-248A Stinson Protection of Wiring Harness

    Corrective procedure for possible chafing of the wiring harness at the throttle bracket behind the instrument panel.
  7. SB-250 Stinson Replacement of "Click" Washer in Fuel Valve

    Steps to restore the position locating feature in the fuel tank selector valve and assure positive operation of the valve at all times.
  8. SB-249 Stinson Modification of Control Wheel Installation

    In cooperation with the CAA program of increasing the safety factor of cabin interior in the event of crash, we have modified the attachment of the control wheel to its shaft.
  9. SB-247 Stinson Leakage Through Cabin Door Windows

    Using a sealing compound to prevent water from entering the cabin through the sliding window channels.
  10. SB-246 Stinson Ash Tray Cover

    Installing an ash tray cover as an additional safety feature.