Aerotech L1000W Notice

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markkoelsch

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Posting on behalf of Gary Rosenfield and Karl Baumann:

L1000W DMS Notice

3/24/15

Dear AeroTech Dealers and Customers,

This notice is to inform you of an issue with the L1000W DMS motor. We
have been made aware of a small number of case failures with early
release lot numbers. Even though we have fired over 20 motors in development and QC testing without incident, we are issuing this notice as a precautionary measure.

RCS requests that the following L1000W DMS motors with the following lot
numbers not be flown or sold. All motors are from the time period of
6/12/14 through 9/22/14 and do not include motors manufactured after
10/27/14.The lot codes are as follows: 101064,101074,102574,102974,102584, 102884,102294.

Some of you might wonder why it takes so long for a notice like this to
be issued. First it takes time for a motor to enter circulation, secondly
flyers seem to wait before flying them, thirdly news of a Cato starts out
as a rumor before it finally hits my desk.

We continually monitor motor reliability (especially new ones) for issues
developing in the field, many motor manufacturing processes are adjusted
for safety and conformance without much fanfare. Occasionally motors like
the L1000W make a bigger splash due to their size, new construction, and
power. We have now developed a modification for the L1000W which we
believe will improve its reliability. We expect to resume production and
shipment of the L1000W in the near future.

We will replace any motor affected by this memo. Dealers are asked to
inventory their stock and advise us of any motors they might have covered
by this notice. Additionally customers possessing any of the above listed
motor(s) are asked first to contact their respective dealer for
replacement, if that is not convenient then they can contact us directly.
We are sorry for any inconvenience this may have caused for our dealers
and their customers, we thank you for your continued support.

Best regards,

Karl Baumann
Operations Director
RCS RMC, Inc.
Cedar City, Utah
 
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