Colleges › Purdue › Grades › AT 35400
Purdue grade distribution

AT 35400: Turbine Aircraft Systems Lecture

99% of the 119 students who finished AT 35400 at Purdue got an A or B, across 5 sections and 1 instructors.

A 89%B 10%C 1%D/F 0%

Watch AT 35400 for an open seat Free

Loading this semester's sections…

By instructor, easiest first

InstructorGrades givenStudents
Gephart, Raymond F.
5 sections · last Spring 2026
89% A · 10% B · 1% C · 0% D/F
119

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

Which AT 35400 section is open right now?

ClassMaxx shows this semester's AT 35400 sections with live seat counts, ranked by these grades, and alerts you when a full one opens.

ClassMaxx is not affiliated with Purdue. We never ask for a school password.

Source: grade distributions published by Purdue. All Purdue grade distributions · AT 35400 sections, times and prerequisites.