B757-200 aircraft mechanics failed to properly install bushings on #2 engine.

Attributes
ACN	737800
Time
Date	200705
Place
Locale Reference	airport : zzz.airport
State Reference	US
Aircraft 1
Operator	common carrier : air carrier
Make Model Name	B757-200
Operating Under FAR Part	Part 121
Flight Phase	ground : parked
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	maintenance : technician
ASRS Report	737800
Events
Anomaly	maintenance problem : improper maintenance non adherence : far non adherence : published procedure
Independent Detector	other other : 1
Resolutory Action	none taken : detected after the fact
Consequence	other
Factors
Maintenance	performance deficiency : installation performance deficiency : inspection performance deficiency : non compliance with legal requirements
Supplementary
Problem Areas	Maintenance Human Performance
Primary Problem	Maintenance Human Performance

Narrative:

I was advised by manager on duty maintenance that aircraft X was OTS in ZZZ1 in response to a report submitted by mechanics who had failed to install engine bushings properly on the right hand engine when aircraft was in ZZZ on may/tue/2007. Aircraft had flown several legs since may/tue/2007.

Original NASA ASRS Text

Title: B757-200 ACFT MECHANICS FAILED TO PROPERLY INSTALL BUSHINGS ON #2 ENGINE.

Narrative: I WAS ADVISED BY MGR ON DUTY MAINT THAT ACFT X WAS OTS IN ZZZ1 IN RESPONSE TO A RPT SUBMITTED BY MECHS WHO HAD FAILED TO INSTALL ENG BUSHINGS PROPERLY ON THE R HAND ENG WHEN ACFT WAS IN ZZZ ON MAY/TUE/2007. ACFT HAD FLOWN SEVERAL LEGS SINCE MAY/TUE/2007.

Data retrieved from NASA's ASRS site as of January 2009 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.