September 25, 1994
Incident at Fredericton (Incursion - runway - vehicle)
ARN971 DH8 taxied to position runway 27 for departure. Aircraft was on runway when a mule was observed entering taxiway "A". Aircraft called and said returning to taxiway to have heater door closed. The mule continued to the intersection of the runways and onto runway 09/27. The aircraft heater door was closed, and the mule returned to apron. No other aircraft involved. ACTION: Copy of report to APM for decision to proceed under Air Regs 313(4) or vehicle oct.