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INNOVATION > PRODUCTS
Positive locking solutions
for critical junctions
Critical junctions defined as potentially impacting
aircraft safety if they fail - such as helicopter
rotor fasteners, wheel and brake or engine pylons
assemblies require a “positive” locking system.
That system, installed on the bolt and the nut,
comes in addition to the conventional locking
systems and prevents loosening, even in case
of strong vibrations.
The two newpositive locking solutions offered by
LISI AEROSPACE are optimized tomeet various
levels of requirements in terms of mechanical
resistance. Their simple and robust designmakes
them easier and quicker to install than today’s
castellated nuts with safety wires. They allow to
mechanically secure the nut onto the bolt while
maintaining a high level of performance of the
assemblies.
GAINS / BENEFITS
Compact and ergonomic
Quick installation (factor 5)
Reusable, no tools needed
Modular wire management
system
There are more and more electrical systems
in the latest generation of aircraft, covering
flight controls systems, actuators and also cabin
entertainment equipment. Integration of these
systems bring with them miles of wires to be
routed and attached to the structure using
countless fastening points. The MONADPOST™
Modular Assembly Solution developed by
LISI AEROSPACE self-alignswith thewire harness
and allows for a quick and easy installation.
The same stackablemulti-level part can be used
in all wiring configurations, reducing component
inventory. That modular solution, compatible
with standard wire supports, can be used as a
replacement for existing cable tie systems.
GAINS / BENEFITS
Reduced wire installation time
Pre-assembly possible on benchtop,
off the aircraft
Inventory reduction (modularity)
LISI AEROSPACE
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INNOVATION