المنتدى: دروس تقنية وصيانة الطائرات
01-03-2010, 07:55 AM
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مشاركات: 2
المشاهدات: 2,231
MAGNETIC COMPASS
What are the occasion magnetic compass shall be
calibrated and copmensated
ANSWER
At the time of installation
At periods as spacified by the manufacture
After the major repair of...
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