Popular Articles

  1. SB-97 Piper PA-12 Landing Gear Reinforcement

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-12
    Progressive failures of weld points in the landing gear.

  2. SB-246 Stinson Ash Tray Cover

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Stinson
    Installing an ash tray cover as an additional safety feature.

  3. AD 46-44-01 Rudder Stop Bolts

    Last Updated: 09/08/2021 in Airworthiness Directives Cessna 120, 140 and 170 Series
    Remove the auxiliary rudder stops to eliminate the possibility of the bellcrank flange catching on the bolt heads and locking the system.

  4. AD 46-37-02 Fuel Strainer Position

    Last Updated: 09/09/2021 in Airworthiness Directives Piper J-4 thru PA-22 and PA-25
    Examine immediately to ascertain that the fuel strainer is properly installed.

  5. SB-14 Alon Rudder Bellcrank Seizures

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Alon and Mooney M-10
    The purpose of this bulletin is to eliminate the possibilities of a rudder bellcrank seizure caused by the bakelite bushing that has expanded due to moisture within the bushing.

  6. SB-35 Rev A Alon/Mooney Aileron Pushrod and Control Horn Inspection

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Alon and Mooney M-10
    Reports of internal corrosion found on Ercoupe aileron pushrod tubes.

  7. SB-09 Ercoupe Muffler Tube Clamp

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    The tube clamps used to secure the muffler to the exhaust stacks have not been providing satisfactory service in that they permit the muffler to loosen and move around.

  8. SB-25 Ercoupe Inspection of Rudder Horn Attachment

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Partial or almost complete loss of rudder control of one or both rudders due to partial failure of the rudder horn attachments.

  9. AD 61-16-05 Control Cable Replacement

    Last Updated: 09/09/2021 in Airworthiness Directives Piper J-4 thru PA-22 and PA-25
    Steps to preclude loss of control of the airplane as a result of failed nicopress sleeves in the control system.

  10. SB-63 Piper J-3/J-5 Stabilizer Aluminum Yoke Casting

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Inspection of the stabilizer aluminum yoke casting, and if any cracks are apparent, the part should be replaced before further operation of the airplane.
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