Flight Crew Instrument; Flight Crew Private
Flight Crew Last 90 Days 1; Flight Crew Total 1194; Flight Crew Type 805
Distraction
Deviation / Discrepancy - Procedural Clearance; Deviation / Discrepancy - Procedural Published Material / Policy; Ground Event / Encounter Loss Of Aircraft Control; Ground Incursion Runway
General None Reported / Taken
Human Factors
At the intersection of Taxiway 1 and Runway XX at ZZZ; during engine run-up following annual inspection; while engrossed in monitoring the engine and mag drops; the aircraft slid beyond the hold short line without my detecting it.
PA-28 Pilot reported being distracted and taxiing the aircraft over the runway hold short lines.