A320
Flight Crew Air Transport Pilot (ATP)
Flight Crew Last 90 Days 180; Flight Crew Total 20000; Flight Crew Type 1900
Human-Machine Interface; Distraction; Situational Awareness
Deviation - Speed All Types; Inflight Event / Encounter CFTT / CFIT
Air Traffic Control Issued New Clearance; Flight Crew Executed Go Around / Missed Approach; Flight Crew Took Evasive Action
Human Factors; Environment - Non Weather Related
On the visual approach to 28R at night we got a 'caution terrain' warning. The warning occurred at 6;300 FT with a radar altitude of 1;850 FT. We climbed to 7;300 FT and in the process oversped the flaps by 10 knots. The Tower recleared us for a right downwind visual to 10L. After landing the overspeed was written up and Maintenance notified.
An A320 crew executed the escape maneuver after an EGPWS CAUTION; TERRAIN warning at 6;300 FT on a night visual to BOI Runway 28R ten miles from the airport near a 4;180 FT obstacle.