The wear/failure data of brake assemblies of a commercial type airplan
e (Fokker F-27) is statistically analyzed, and interpreted in a reliab
ility framework. A three parameter Weibull model is used for reliabili
ty characterization of the brake assemblies. A spreadsheet format of a
nalysis is proposed to analyze the data. This reliability model can be
effectively integrated into an aviation facility computerized materia
l requirement planning system to forecast the number of brake assembli
es needed for a given planning horizon. (C) 1997 Elsevier Science Limi
ted.