Narrative:

I was closing a package for an aircraft before the shift started. The aircraft was en route to the gate as I was checking the package. I reviewed the paperwork; parts tags; and tally sheet. It was later discovered in paperwork audit that the tags for the nose landing gear tire replacement was [for 2 different subfleet types]. I had signed the lead/supervisor block on these tags and did not notice that they were for two different aircraft types. I also did not catch the different part numbers on the tags or paperwork. I also signed the lead/supervisor block on the tally sheet. The aircraft was grounded [at the next station] and contract maintenance was called to [install 2 new tires with the proper effectivity] on the nose gear.

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Original NASA ASRS Text

Title: A Maintenance Technician and Supervisor did not notice that the part number tags for the 2 nose landing gear wheels were different upon installation.

Narrative: I was closing a package for an aircraft before the shift started. The aircraft was en route to the gate as I was checking the package. I reviewed the paperwork; parts tags; and tally sheet. It was later discovered in paperwork audit that the tags for the nose landing gear tire replacement was [for 2 different subfleet types]. I had signed the Lead/Supervisor block on these tags and did not notice that they were for two different aircraft types. I also did not catch the different part numbers on the tags or paperwork. I also signed the Lead/Supervisor block on the tally sheet. The aircraft was grounded [at the next station] and Contract Maintenance was called to [install 2 new tires with the proper effectivity] on the nose gear.

Data retrieved from NASA's ASRS site as of July 2013 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.