Porterfield Airplane Mantenance Manual and CP-50/65 Engine Mount Drawing

[Tom Porterfield]

Click on the attachments below for:

 

1) Maintenance Manual

2) AD 44-4-3 Northwestern (was Mandantory Note 6 of AD 720-1)

     Inspection and rework of wings 

3) Drawing 1814, CP-50 and 65 Engine Mount

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