[{"id":189145677960,"handle":"coupon-eligible","title":"Coupon Eligible","updated_at":"2025-08-24T07:05:11-04:00","body_html":"","published_at":"2020-12-14T21:11:58-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"vendor","relation":"not_equals","condition":"Lightspeed Aviation"}],"published_scope":"global"},{"id":174246985864,"handle":"david-clark","title":"David Clark","updated_at":"2025-08-24T07:05:11-04:00","body_html":"\u003cp data-mce-fragment=\"1\"\u003eDavid Clark Company has pioneered air and space crew protective equipment design, development and manufacture since 1941, with products ranging from anti-G suits to space suits.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDavid Clark Company's tradition of providing crew protective equipment for leading edge, manned aerospace programs continues into the future, as our designers apply their expertise to passenger and crew protection in the commercial space flight market.\u003c\/p\u003e","published_at":"2020-03-11T14:53:53-04:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"vendor","relation":"equals","condition":"David Clark"}],"published_scope":"web","image":{"created_at":"2020-09-29T23:30:06-04:00","alt":"Shop for David Clark products.","width":800,"height":800,"src":"\/\/www.pilotshq.com\/cdn\/shop\/collections\/David_Clark_Logo1.jpg?v=1672277318"}},{"id":172784943240,"handle":"misc-aviation-headset-parts","title":"Misc. Aviation Headset Parts","updated_at":"2025-08-24T07:05:11-04:00","body_html":"","published_at":"2020-03-04T16:24:31-05:00","sort_order":"best-selling","template_suffix":null,"disjunctive":true,"rules":[{"column":"type","relation":"equals","condition":"Misc. Aviation Headset Parts"}],"published_scope":"web"}]
The David Clark Spring Assembly, H9941 (Part Number 40623G-54) is an OEM replacement component built to restore the mechanical function and structural balance of David Clark headset systems that use the H9941 configuration. It ensures the correct tension and movement of internal parts, helping to preserve audio performance and physical comfort.
Ideal for both scheduled maintenance and on-demand repairs, this precision-engineered spring is crafted for longevity in demanding aviation environments. Trusted by technicians and flight crews, the 40623G-54 is an essential spare in any headset support toolkit.
Technical Specifications
Part Number: 40623G-54
Reference Model: H9941
Component: Spring assembly
Material: Spring-grade aviation alloy
Application: David Clark headset systems
Function: Maintains internal spring tension and mechanical integrity
This is nearly identical to my first pilot logbook, but with a new smooth matte black cover. This logbook checks all the boxes from student pilot through Commercial. It might just be the only logbook you’ll ever need. Fly safe!