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Question 1 of 10
Iar
medium
What is the definition of a 'major alteration' as distinguished from a 'minor alteration'?
A
One that might appreciably affect structural strength, flight characteristics, or other airworthiness qualities and is not listed in the aircraft specifications
B
Any alteration that changes the empty weight by more than 10 pounds
C
Any alteration requiring new tools or equipment
D
An alteration approved only by an engineering order
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