Professors › Purdue University
AT Teaching Fall 2026
Purdue University releases grade distributions as percentages only, so these numbers are averaged across sections (each section counts equally), not weighted by class size.
| Course | Times taught | Sections | GPA | C+ or lower | Last |
|---|---|---|---|---|---|
| AT 33502 Avionics Systems | 21 | 21 | 3.83 | 2.7% | Spring 2026 |
| AT 44502 Aircraft Electronics | 20 | 20 | 3.95 | 1.2% | Spring 2026 |
| AT 26502 Aircraft Electrical Systems | 12 | 12 | 3.80 | 2.5% | Spring 2026 |
| AT 30802 Aircraft Materials Processes | 1 | 1 | 3.86 | 2.8% | Spring 2019 |
| AT 10300 Aero Veh Prop & Track Sys | 1 | 1 | 4.00 | 0.0% | Fall 2019 |
| AT 43500 Supervised Instructional Exp | 1 | 1 | 4.00 | 0.0% | Spring 2026 |
| AT 40300 Airman Certif Proced | 1 | 1 | 3.86 | 7.0% | Fall 2025 |
| AT 49000 Aviation Management Developmnt | 2 | — | — | — | Fall 2026 |
| AT 29000 Aviation Learning Community | 1 | — | — | — | Fall 2026 |
Teaching record: Fall 2018 to Fall 2026 · 9 different courses.
*Estimated. Purdue University hasn't posted Spring 2027 yet; these are the courses Donald K. Barnes taught in Spring 2026. We'll swap in the real schedule when it's out.
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