STC SH4393NM
FAA DRS lists SH4393NM as Current · Amended, held by Columbia Helicopters Inc, for Boeing Defense & Space Group 107-II, Kawasaki Heavy Industries KV107-II, and Kawasaki Heavy Industries KV107-IIA. Recorded change: Installation of aft transmission housing, P/N A07D2231-15, modified to accept the Verto l107-II helicopter aft transmission accessory gears and modified cover, P/N A02D2240. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of aft transmission housing, P/N A07D2231-15, modified to accept the Verto l107-II helicopter aft transmission accessory gears and modified cover, P/N A02D2240.
SH4393NM 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: Boeing Defense & Space Group 107-II, Kawasaki Heavy Industries KV107-II, and Kawasaki Heavy Industries KV107-IIA. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Boeing Defense & Space Group 107-II and Kawasaki Heavy Industries KV107-II, and 1 more aircraft configuration model, serial range, and configuration?
- 02Which configuration, limitations, installation data, and ICAs apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related rotorcraft modifications STCs
Installation of Bell 204 crew seats in Bell 205 and 212 helicopters.
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Operation of rotorcraft on unleaded automotive gasoline, 87 minimum antiknock index and leaded automotive gasoline, 88 minimum antiknock index (RON + MON)/2. Intermixing with aviation gasoline also approved.
FAA holder: Fuller Howard J Jr
Operation or rotorcraft on unleaded and leaded automotive gasoline, 91 minimum antiknock index (RON+MON)/2 per ASTM Specification D-439 or D-4814.
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Installation of improved fire shields per Columbia Helicopters Inc. Master Drawing List 03-RDE-0930, revision B, dated May 19, 2004 or later FAA approved revision. The modification must be maintained in accordance with Columbia Helicopters Document C07-2/71-30-00, Revision 0, dated May 10, 2004, or later FAA approved revision.
FAA holder: Columbia Helicopters Inc