Narrative:

On mar/mon/01, I was involved in signing a borrowed parts tag from aircraft X and aircraft Y for installation of a psu that was found later on aircraft Z. On jul/wed/02, after performing inspection of psu, it was missing oxygen mask.

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Original NASA ASRS Text

Title: A B767-300 WAS DISPATCHED IN NON COMPLIANCE WITH A PAX SVC UNIT MISSING AN OXYGEN MASK. CAUSED BY INCORRECT ROBBED PART.

Narrative: ON MAR/MON/01, I WAS INVOLVED IN SIGNING A BORROWED PARTS TAG FROM ACFT X AND ACFT Y FOR INSTALLATION OF A PSU THAT WAS FOUND LATER ON ACFT Z. ON JUL/WED/02, AFTER PERFORMING INSPECTION OF PSU, IT WAS MISSING OXYGEN MASK.

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.