STC SH4377NM
FAA DRS lists SH4377NM as Current · Amended, held by Simplex Manufacturing Company, for Bell Helicopter Textron (Canada) 206L, Bell Helicopter Textron (Canada) 206L-1, and Bell Helicopter Textron (Canada) 206L-3, and 1 more aircraft configuration. Recorded change: Fabrication of Simplex Model 7900 spray booms and tank. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SH4377NM identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Bell Helicopter Textron (Canada) 206L, Bell Helicopter Textron (Canada) 206L-1, and Bell Helicopter Textron (Canada) 206L-3, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related fuel systems STCs
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Installation of an Induction Manifold Fuel Drain Line Filter.
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