Lycoming O-360-A1AD Engine — Prop-Strike History
This Lycoming O-360-A1AD engine is offered with accessories and a reported prop-strike history from October 2025. The source reports subsequent storage in a heated garage and a shaft runout check showing zero deviation. That reported measurement does not establish internal condition or release the engine for installation.
Specifications and disclosed condition
| Detail | Listed information |
|---|---|
| Model | Lycoming O-360-A1AD, wide deck |
| Serial number | L-32623-36A, as supplied |
| Reported output | 180 HP |
| Condition | Prop-strike history; defective starter |
| Cylinders | Four replacement wide-deck cylinders, approximately 40 hours reported |
| Magneto | 177 hours since repair reported |
| Records | Logbooks dating to 1990 reported available |
Condition and purchasing details
The starter is described as defective. Review the complete logbooks, incident details, inspection findings and applicable manufacturer requirements with the inspecting maintenance organization before agreeing on an intended use.
Frequently asked questions
Does the runout result establish serviceability?
No. The reported runout measurement is only one piece of the engine’s history; further assessment and applicable inspection requirements remain to be established.
What should I request before ordering?
Contact Aero System Aviation to confirm current availability, photographs of this specific item, included components, available records, sale terms and shipping arrangements. Listed identifiers and seller-reported details should be checked against the item and its documentation.










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