Narrative:

#2 engine thrust reverser cowling sustained damage on landing and was replaced. I was unaware that the part used was configured for a wing engine. The only difference, I am told, is the exit guide vanes direct air in a different direction in reverse operation. The problem was fixed before I became aware of the discrepancy.

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Original NASA ASRS Text

Title: A DC10-40 WAS DISPATCHED IN NON COMPLIANCE WITH A WING ENG FAN THRUST REVERSER INSTALLED IN #2 ENG POS.

Narrative: #2 ENG THRUST REVERSER COWLING SUSTAINED DAMAGE ON LNDG AND WAS REPLACED. I WAS UNAWARE THAT THE PART USED WAS CONFIGURED FOR A WING ENG. THE ONLY DIFFERENCE, I AM TOLD, IS THE EXIT GUIDE VANES DIRECT AIR IN A DIFFERENT DIRECTION IN REVERSE OP. THE PROB WAS FIXED BEFORE I BECAME AWARE OF THE DISCREPANCY.

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.