# ENDORSEMENT
**#10**

This endorsement, effective 12:01 A.M. May 21, 1978, forms a part of policy No. 122 96 79 issued to I.B.M., Corp.

by National Union Fire Insurance Company

It is understood and agreed that the Aircraft Product Exclusion Endorsement is amended to read as follows:

## AIRCRAFT PRODUCTS HAZARD EXCLUSION

It is agreed that this policy shall not apply to any liability arising out of Aircraft Products Hazard or Reliance upon any Representation or Warranty made with respect thereto, or to any liability arising out of the Grounding of any aircraft.

"Aircraft Products" Means Aircraft (including Missiles or Spacecraft) and any other goods or products manufactured, sold, handled or distributed or services provided or recommended by the insured or by others trading under his name for use in the manufacture, repair, operation, maintenance or use of any aircraft.

"Grounding" shall mean the withdrawal of one or more aircraft from flight operations or the imposition of speed, passenger or load restrictions on such aircraft, by reason of the existence of or alleged or suspected existence of any defect, fault or condition in such aircraft or any part thereof sold, handled or distributed by the insured or manufactured, assembled or processed by any other person or organization according to specifications, plans, suggestions, orders or drawings of the insured or with tools, machinery or equipment furnished to such persons or organizations by the insured, whether such aircraft so withdrawn are owned or operated by the same or different persons or organizations.