Narrative:

During a missed approach at approximately 2500 ft while transitioning from flaps 1 degrees to flaps up in level flight and 106000 pounds; the stick shaker activated for 2 seconds. Airspeed was 210 KTS indicated however I responded to the indication with a slight pitch down and added power. The aircraft responded normally and the event did not reoccur. There were icing conditions present during the approach however all anti-ice system operated normally. We are analyzing the fdr to investigate why the shaker would have activated at the IAS.

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Original NASA ASRS Text

Title: B737-200 FLT CREW REPORTS STICK SHAKER ACTIVATION DURING TRANSITION FROM FLAPS 1 TO FLAPS UP AT 210 KTS.

Narrative: DURING A MISSED APCH AT APPROX 2500 FT WHILE TRANSITIONING FROM FLAPS 1 DEGS TO FLAPS UP IN LEVEL FLT AND 106000 LBS; THE STICK SHAKER ACTIVATED FOR 2 SECONDS. AIRSPD WAS 210 KTS INDICATED HOWEVER I RESPONDED TO THE INDICATION WITH A SLIGHT PITCH DOWN AND ADDED PWR. THE ACFT RESPONDED NORMALLY AND THE EVENT DID NOT REOCCUR. THERE WERE ICING CONDITIONS PRESENT DURING THE APCH HOWEVER ALL ANTI-ICE SYS OPERATED NORMALLY. WE ARE ANALYZING THE FDR TO INVESTIGATE WHY THE SHAKER WOULD HAVE ACTIVATED AT THE IAS.

Data retrieved from NASA's ASRS site as of January 2009 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.