Narrative:

While installing a leading edge slat drive rotary actuator on the left wing number 5 slat I realized that when I did the same job on another day on this aircraft X on the right wing number 6 leading edge slat that there was a spacer that was not installed on that actuator. The missing spacer will be installed before further flight; a write-up has been made.

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Original NASA ASRS Text

Title: Technician working on a B757 discovered missing spacer on wing leading edge slat actuator.

Narrative: While installing a leading edge slat drive rotary actuator on the left wing Number 5 slat I realized that when I did the same job on another day on this Aircraft X on the right wing Number 6 leading edge slat that there was a spacer that was not installed on that actuator. The missing spacer will be installed before further flight; a write-up has been made.

Data retrieved from NASA's ASRS site 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.