Assertion: maximum weight | /r/HasProperty | established for each aircraft
Facets:
value: by certification
type: MANNER
value: by design
type: CAUSE
Source sentences:
text: Maximum weights established, for each aircraft, by design and certification must not be exceeded during aircraft operation (ramp or taxying, takeoff, en-route flight, approach, and landing) and during aircraft loading (zero fuel conditions, centre of gravity position, and weight distribution).