EASA SIB SW-13-05
Weber Aircraft LLC Seats — Rear Track Fittings P/N 840620-401/-403 Incorrect Installation
Summary
The FAA Special Airworthiness Information Bulletin SAIB: SW-13-05 addresses potential incorrect installation of rear track fittings, part numbers 840620-401 and 840620-403, on Weber Aircraft LLC seat models 4001, 4004, 5150, 5200, 6002, 6200, 7001, 7501, 7502, 8000, and 8001 installed in transport category aircraft. This bulletin provides information and recommendations but does not mandate regulatory action. It highlights concerns about loose seat installations related to improper rear seat track fitting installation or maintenance.
What Changed
This bulletin introduces awareness of a potential installation issue with Weber Aircraft LLC rear track fittings that may cause loose seat installations. It provides guidance through a MOD KIT–TRACK FITTING INSPECTION (Drawing 867330, Revision B) developed by Weber Aircraft LLC to assist operators in inspecting and verifying proper installation and serviceability of affected seat fittings. No airworthiness directive or mandatory corrective action is issued at this time.
Why It Matters
Proper installation of seat track fittings is critical for passenger safety and aircraft airworthiness. Loose or improperly installed seat fittings can compromise seat security, posing safety risks during flight. Operators, maintenance organizations, and compliance teams need to be aware of this issue to ensure seats are securely installed and maintained, preventing potential in-flight hazards.
What To Do
Owners and operators of transport category aircraft with the specified Weber Aircraft LLC seat models should review Drawing 867330, Revision B, dated October 26, 2012, and inspect seat installations for loose seats and incorrect fitting installation. They should follow the detailed inspection instructions provided to confirm serviceability. No specific compliance deadline is stated, but timely inspection is recommended to ensure safety.
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