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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Thanks Bob for putting out that report. I
sure hated to hear that, cause as you know the 3-blade is sure impressive on
the 160/Arresti IV combo!!<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Chris<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'> discussion-request@nsrca.org
[mailto:discussion-request@nsrca.org] <b><span style='font-weight:bold'>On
Behalf Of </span></b>Bob Pastorello<br>
<b><span style='font-weight:bold'>Sent:</span></b> Wednesday, September 07,
2005 6:39 PM<br>
<b><span style='font-weight:bold'>To:</span></b> NSRCA<br>
<b><span style='font-weight:bold'>Subject:</span></b> Important Event Report!!!</span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Today, while running an OS 1.60 with Master Airscrew
three-blade 16 x 10 on the ground, ONE blade departed cleanly at the hub at
near full power. The blade travelled approx. 45 yards, directly in line
with the prop disc-plane of the engine. There were no injuries.</span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>This particular MA nylon prop had approximately 75 flights
with the OS 1.60 on Aeroslave pipe setup. Ground peak rpm was in the
85-8600 rpm range.</span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Based on other reports of three blade failures on the OS
1.60, I won't encourage their use any longer. Two brands, several
different owners, different setups. Common elements - OS 1.60 on pipe and
three blade setup.</span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'> <o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>This is just an FYI to those interested.</span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><br>
Bob Pastorello<br>
<a href="http://www.rcaerobats.net">www.rcaerobats.net</a><br>
<a href="mailto:rcaerobob@cox.net">rcaerobob@cox.net</a></span></font><o:p></o:p></p>
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