The calendar <<
>> in which data about an <
> or <
> was added to airport maintenance records or last revised; cycle date. The value is formatted in a Basic Latin string as characters [1-4] indicating the Gregorian year, and characters [5-6] indicating the 28 day cycle in which the addition or change was made. EXAMPLE "200201" indicating the first cycle in the year 2002.
Attribute value type:
, Sec. 107.C, "Century/Cycle Date"]
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