<table><tr><th>From:</th><th>Larry Visoski &lt;</th></tr><tr><td>Sent:</td><td>Saturday, December 12, 2015 2:20 AM</td></tr><tr><td>To:</td><td>Je vacation; Rich Kahn</td></tr><tr><td>Subject:</td><td>TCAS upgrade required 6727</td></tr></table>

Jeffrey,

Europe airspace is requiring to have TCAS 7.1 software installed b= Jan 1st, 2016 for the B727.

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U.S. Airspace is not required to have T=AS 7.1until year 2020.

Cost for software upgrade to 7.1TCAS is $60,=11(due to age and Mod status of B727 TCAS unit, we have to upgrade our box=before 7.1software could be installed).

We have 7.1TCAS already in=talled in GIV, when we upgraded to DU885.

I will have another price q=ote on Monday from Banyan Avionics Fort Lauderdale.

Boca Aircraft Mx=quote is $60,511.00

$47,000.00

Labor $436.00

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About 3-4 four hours are required to do the work and pa=erwork.

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So if you exchang= it, you are looking at $60,511 plus shipping.

Feel free to ring me if you have any questions=

<=p>

Boca Aircraft Maintenance

AOG

www.boca=x.com <http://www.bocamx.com/>

145.6261

Sent from my iPhone

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