Narrative:

Just prior to touchdown with aircraft on glide path and on speed and properly configured for a flaps 30 degree landing; we received a 'too low terrain' warning. The aircraft was 50 ft or less from touchdown and confign rechked ok and normal landing was made. The ILS 11 approach was in the FMC and selected and PNF was in automatic-update until less than 5 mins from touchdown. FMC had the correct active navigation database. As this runway was recently opened there may be a need to update or correct the navigation database for runway 11 at stl.

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Original NASA ASRS Text

Title: A B737-300 FLT CREW RECEIVED A 'TOO LOW TERRAIN' GPWS WARNING JUST BEFORE TOUCHDOWN ON RWY 11 AT STL ALTHOUGH ON ILS GS AND LOC.

Narrative: JUST PRIOR TO TOUCHDOWN WITH ACFT ON GLIDE PATH AND ON SPD AND PROPERLY CONFIGURED FOR A FLAPS 30 DEG LNDG; WE RECEIVED A 'TOO LOW TERRAIN' WARNING. THE ACFT WAS 50 FT OR LESS FROM TOUCHDOWN AND CONFIGN RECHKED OK AND NORMAL LNDG WAS MADE. THE ILS 11 APCH WAS IN THE FMC AND SELECTED AND PNF WAS IN AUTO-UPDATE UNTIL LESS THAN 5 MINS FROM TOUCHDOWN. FMC HAD THE CORRECT ACTIVE NAV DATABASE. AS THIS RWY WAS RECENTLY OPENED THERE MAY BE A NEED TO UPDATE OR CORRECT THE NAV DATABASE FOR RWY 11 AT STL.

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.