| Year | 1957 |
|---|---|
| Model | Original USAF Air Cooled Motors |
| Condition | Used |
| Location | Hampden , US |
| Date Listed | Oct 23, 2026 |
| Expires | Oct 30, 2026 |
Description
This is an Original 1957 USAF Air Cooled Motors O-335-5, -6 Helicopter Engine Service Instructions 26 Page Handbook. Used on the Military Bell 47 & Hiller Raven Helicopters as well as a variety of civilian aircraft.
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