AD-47-21-08
Generator
Terminal
Cetagory:
navion.
electrical, generator, hydrolic
Applicability:
Serial numbers NAV-4-2 Through 411
Supersedes:
Was mandatory Note 7 of AD-782-3
Compliance:
Accomplished not later than August 1, 1947
Procedure:
Short circuits have been reported between the generator lower
terminal and the fitting on the hydraulic pump inlet hose. To prevent
such short circuits, install a self-threading insulator No. 145-54053
(or equivalent) on the generator lower terminal stud.
NAA Field Service Bulletin No. 18 covers this change.
AD-47-21-08