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Purdue grade distribution

AT 26502: Aircraft Electrical Systems

97% of the 99 students who finished AT 26502 at Purdue got an A or B, across 5 sections and 1 instructors.

A 86%B 11%C 2%D/F 1%

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By instructor, easiest first

InstructorGrades givenStudents
Barnes, Donald K.
5 sections · last Spring 2026
86% A · 11% B · 2% C · 1% D/F
99

Instructors with at least 20 graded students. Past grades don't guarantee future ones.

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Source: grade distributions published by Purdue. All Purdue grade distributions · AT 26502 sections, times and prerequisites.