Narrative:

On feb/thu/04, I was assigned to aircraft X for a #1 EFIS symbol generator problem. I used the parts catalog and drew out the wrong computer from stores and installed it on the aircraft. After the aircraft had gone, on further research, I found I had installed the wrong computer -- generator XXXX and then found it needed generator YYYY.

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Original NASA ASRS Text

Title: AN AIRBUS 300 WAS DISPATCHED IN NON COMPLIANCE WITH THE #1 EFIS SYS HAVING THE INCORRECT SYMBOL GENERATOR INSTALLED.

Narrative: ON FEB/THU/04, I WAS ASSIGNED TO ACFT X FOR A #1 EFIS SYMBOL GENERATOR PROB. I USED THE PARTS CATALOG AND DREW OUT THE WRONG COMPUTER FROM STORES AND INSTALLED IT ON THE ACFT. AFTER THE ACFT HAD GONE, ON FURTHER RESEARCH, I FOUND I HAD INSTALLED THE WRONG COMPUTER -- GENERATOR XXXX AND THEN FOUND IT NEEDED GENERATOR YYYY.

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.