CNATRAINST 1542.57C
03 March 1999
be used for "Optional" items not
performed, instead use "NA".
i.
Not Applicable
Instructor:
Not graded, but marked with "NA" by the
instructor in the grade columns on the
ATF. This is ONLY for items in the
following categories: Those LABELED on
the ATF "Optional", "Fuel permitting" or
it's equivalent.
j.
Previously Graded Item
Instructor:
A maneuver previously graded on an
incomplete event. Item may be flown if
fuel/time permit and if performed above
average, below average or
unsatisfactorily, may be appropriately
graded, otherwise marked "PGI" in grade
columns.
Student:
Expected to perform the maneuver as
briefed to the skill level stipulated by
this instruction.
Item:
Labeled, by instructor, "PGI" in the
grade columns on the ATF. Instructor
must ensure every item graded on
previous incomplete event is marked
either "PGI" or "X" in the grade
columns. Every item previously marked
"DND" shall be either graded
appropriately, or marked "DND" if
incomplete again. An "X" shall be
marked, in a previously marked "PGI"
item, only if maneuver performed above
average, below average or
unsatisfactorily.
k.
Not Observed
Instructor:
Normally used for student solo events.
(NOB) instructor shall brief student
thoroughly to ensure preparedness.
Student:
Expected to perform the maneuver as
briefed to the skill level stipulated
(see previous definitions).
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