Class Divider Latch Key
Affordable Pin Exchange Onsite With Improved Performance
Stirling Dynamics has developed a cost-effective and high-performance solution to address the frequent failure of Nylon (PA) pins within the MCD Latch Assembly, which often leads to extensive repairs requiring full assembly replacement outside the A/C cabin. The new design features a resilient metal shaft and an exchangeable 3D-printed cap, enabling quick onsite repairs directly in the aircraft cabin and significantly reducing downtime. This optimised Latch Key Assembly Kit not only improves reliability but also minimises maintenance costs through material enhancements and modularity.
Get in touch >Replace the Nylon (PA) Latch Key With An Optimised Assembly Kit
Frequent failures of the nylon pin within the Movable Class Divider (MCD) Latch Assembly, leading to extensive repairs. When the key breaks, the entire latch assembly often requires replacement, resulting in increased maintenance time and cost.

Product Information
-
Certification
Delivered with EASA 21J Design Organization Approval (EASA.21J.807). Serial parts delivered with EASA Form 1 certification
-
Colour
Pure white (3D-printed Cap)
Metallic (Shaft) -
MaterialPA2241FR (3D-printed Cap)
Stainless Steel (Shaft) -
OEM Part Number (PN)
MCD Latch Key: 170-91626-001, 170-91626-002, 170-91626-003, 170-91626-004
MCD Latch Assy: 170-91608-401, 170-91608-402, 170-91608-403, 170-91608-404