Narrative:

During testing of speed brake system, found a fuel quantity trim unit data shield previously removed wedged between lower speed brake control rod and subfloor. Removed data shield, checked all 3 fuel quantity trim units for data shield all installed, performed system tests, cleared MEL.

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Original NASA ASRS Text

Title: A B737-400 DURING A GND TEST OF THE SPD BRAKE SYS FOUND A FUEL QUANTITY TRIM DATA SHIELD WEDGED IN THE SPD BRAKE CTL ROD.

Narrative: DURING TESTING OF SPD BRAKE SYS, FOUND A FUEL QUANTITY TRIM UNIT DATA SHIELD PREVIOUSLY REMOVED WEDGED BTWN LOWER SPD BRAKE CTL ROD AND SUBFLOOR. REMOVED DATA SHIELD, CHKED ALL 3 FUEL QUANTITY TRIM UNITS FOR DATA SHIELD ALL INSTALLED, PERFORMED SYS TESTS, CLRED MEL.

Data retrieved from NASA's ASRS site as of July 2007 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.