Narrative:

An emb-140 aircraft was in for a c-check. During inspection; it was noted that a carbon cross beam that is suppose to be installed at frame 20 was not installed. It was either removed somewhere on the line or not installed at the previous heavy check. Suggest [to] be sure to install all parts before releasing an aircraft back into service.

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Original NASA ASRS Text

Title: A Mechanic reports an EMB-140 was in for a C-Check when inspection noted that a carbon cross beam that was supposed to be installed at Frame 20 was not installed. Cross beam was either removed on the line or not installed at the previous heavy check.

Narrative: An EMB-140 aircraft was in for a C-Check. During inspection; it was noted that a carbon cross beam that is suppose to be installed at Frame 20 was not installed. It was either removed somewhere on the line or not installed at the previous heavy check. Suggest [to] be sure to install all parts before releasing an aircraft back into service.

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.