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Errata

Every correction we make is logged here. Found a mistake? Email [email protected].

DateWhereFixReference
2026-10-29Valve timing cardsCorrected intake-valve closing to 50–75° after bottom dead center to match the handbook example; removed an older 30° figure.FAA-H-8083-32B, Ch. 1
2026-10-29Spark plug diagramMoved numbered badges off the electrodes so the gap is visible.FAA-H-8083-32B, Ch. 4