B737 Undifferentiated or Other Model
Flight Crew Air Transport Pilot (ATP)
Distraction; Confusion; Communication Breakdown
Deviation - Speed All Types; Deviation / Discrepancy - Procedural Published Material / Policy; Ground Event / Encounter Other / Unknown
Flight Crew Became Reoriented
Human Factors; Weather
Flaps 1 takeoff on compacted snow. Began takeoff roll with engine heat and wing anti-ice on. After V1 call Pilot Flying (CA) became distracted by anti-ice configuration causing him to miss the pilot monitoring (FO) rotate call. Pilot Flying rotated approximately 35-40 knots late.Main concern was close proximity to maximum tire speed limit. Last speed observed at lift off was 190 kts. Departure continued without any issues. Upon reaching cruise altitude contacted Maintenance control regarding close proximity to tire limit speed. Maintenance advised no action was required as a tire overspeed was not observed.
The Captain (PF) became distracted by the anti-ice on configuration right at the point I was making the 'rotate' call; requesting that I turn the wing anti-ice OFF (Wing Anti-Ice switch was in the ON position with the blue valve position lights illuminated indicating they had closed as designed). I repeated the 'rotate' call two more times in quick succession and PF rotated late.
A B-737 flight crew rotated on takeoff 35-40 knots late. The Captain was distracted by the aircraft's anti-ice configuration; causing him to miss the copilot's three 'rotate' calls. There was no tire overspeed and the flight continued as cleared.