An A319 was found with 1 tie bolt missing on #4 main. Replaced #4 main tire and wheel assembly.

Attributes
ACN	665780
Time
Date	200503
Place
Locale Reference	airport : zzz.airport
State Reference	US
Altitude	agl single value : 0
Aircraft 1
Operator	common carrier : air carrier
Make Model Name	A319
Operating Under FAR Part	Part 121
Person 1
Affiliation	company : air carrier
Function	maintenance : technician
Qualification	technician : airframe technician : powerplant
Experience	maintenance technician : 16
ASRS Report	665780
Person 2
Affiliation	other
Function	maintenance : technician
Events
Anomaly	aircraft equipment problem : critical maintenance problem : improper maintenance maintenance problem : improper documentation non adherence : far non adherence : published procedure
Independent Detector	other other : 1
Resolutory Action	none taken : detected after the fact
Consequence	other other
Factors
Maintenance	contributing factor : schedule pressure performance deficiency : non compliance with legal requirements performance deficiency : scheduled maintenance performance deficiency : training performance deficiency : logbook entry performance deficiency : inspection
Supplementary
Problem Areas	Maintenance Human Performance Aircraft Chart Or Publication Company Environmental Factor
Primary Problem	Maintenance Human Performance

Narrative:

#4 main wheel had broken tie bolt missing. #4 main wheel assembly changed.

Original NASA ASRS Text

Title: AN A319 WAS FOUND WITH 1 TIE BOLT MISSING ON #4 MAIN. REPLACED #4 MAIN TIRE AND WHEEL ASSEMBLY.

Narrative: #4 MAIN WHEEL HAD BROKEN TIE BOLT MISSING. #4 MAIN WHEEL ASSEMBLY CHANGED.

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.