A flight crew on arrival to ykm received an egpws terrain warning and responded appropriately.

Attributes
ACN	948118
Time
Date	201105
Local Time Of Day	0001-0600
Place
Locale Reference	YKM.Airport
State Reference	WA
Aircraft 1
Make Model Name	Any Unknown or Unlisted Aircraft Manufacturer
Flight Phase	Initial Approach
Person 1
Function	First Officer Pilot Not Flying
Qualification	Flight Crew Commercial
Events
Anomaly	Inflight Event / Encounter CFTT / CFIT

Narrative:

Egpws 'terrain; terrain; pull up; pull up.' captain was pilot flying; I was pilot not flying. Captain immediately initiated missed approach. I had just stated my concern with our altitude when it went off. Complacency with knowledge of the arrival path was a contributing factor.

Original NASA ASRS Text

Title: A flight crew on arrival to YKM received an EGPWS Terrain warning and responded appropriately.

Narrative: EGPWS 'Terrain; Terrain; Pull up; Pull up.' Captain was pilot flying; I was pilot not flying. Captain immediately initiated missed approach. I had just stated my concern with our altitude when it went off. Complacency with knowledge of the arrival path was a contributing factor.

Data retrieved from NASA's ASRS site as of April 2012 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.