Order Direct from Butler National's Avionics & Electronics
Company, Woodson Avionics, Inc.
Our high quality products, industry leading pricing and "Honor
Service" make make BNC Avionics and Electronics Products
the value leader in their catagories.
Avionics Switching Systems
These ultra reliable switches have been used in the cockpits
of commercial aircraft since 1968.
See the Switch List
We are interested in new or existing avionics products that
may benefit from our proven capabilities. If this concept
is of interest to you or your company, please contact:
Warren Wagoner, Plant Manager
Butlen National Avionics & Electronics Division
4854 S. Ash Avenue
Tempe, AZ 85282
Fax (480) 491-5352
The Butler TSD is used
to prevent an excessive transient electrical surge from entering
fuel tanks through FQIS wiring.
- An inexpensive, easy to install AMOC to AD 98-20-40 only
for Boeing 747 Classic Aircraft equipped with the Honeywell
- Passive TSD prevents unsafe levels of electrical energy
from entering the fuel tanks on FQIS system wiring - TSD
mounted at TANK WALL.
- Installation can be completed during scheduled overnight
maintenance (8 MAN HOURS).
- The TSD operates seamlessly to the Honeywell FQIS.