Falcon 2000
Flight Crew Multiengine; Flight Crew Air Transport Pilot (ATP)
Flight Crew Last 90 Days 58; Flight Crew Total 7432; Flight Crew Type 1144
Fatigue; Workload; Communication Breakdown; Distraction
Deviation - Track / Heading All Types; Deviation / Discrepancy - Procedural Clearance
Flight Crew Became Reoriented; Flight Crew Returned To Clearance
Human Factors; Procedure; Chart Or Publication
Problem arose when the pilot not flying/Captain was distracted by a radio call. Pilot flying didn't turn at 2.3 DME to heading 280. Turn was commenced after pilot not flying discovered the turn had not been initiated. The turn was initiated at approximately 2.5 DME. There was no other traffic in the area at the time. In the future the crew will conduct a more thorough pre departure briefing to minimize the chance of this occurring again; even with a distraction. Fatigue and distraction were both factors in this occurrence.
A Falcon 2000 First Officer became distracted by a radio call and did not make the TEB 8 SID 2.3 DME turn; but did turn at 2.5 DME when alerted by the non flying Captain.