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FAA STC category

Other aircraft modifications STCs

Current FAA supplemental type certificates outside the principal modification categories. This directory contains 11,384 selected records listed with status Current in the June 30, 2026 FAA DRS snapshot and links every entry to its source.

Showing 8,281–8,400 of 11,384Page 70 of 95
SR01549SEOther aircraft modifications

Installation, maintenance, and operation of Nightsun SX-16 searchlight and Bell BHT 214-706-003-107 Two Speed Internal Hoist and/or BHT 205-706-091-101 Hoist Provisions and/or AAI 412-830-101 SX-16 Nightsun Kit Two Speed Internal Hoist in accordance with Dart Aerospace USA, Inc. Master Document List MDL-D205-737, Revision A, dated April 4, 2005, or later FAA approved revision. Approved for model 205A-1, serial numbers 30013 and 30121.

FAA holder: Dart Aerospace USA Inc.

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SR01543SEOther aircraft modifications

The manufacture of an Alaskan Bushwheel tailwheel and fork assembly in accordance with Alaskan Buhwheel, Inc. Document ABI-3400, dated April 28, 2005, or later Federal Aviation Administration (FAA) approved revision. The tailwheel and fork assembly must be installed in accordance with Alaskan Bushwheel, Inc. Installation Instructions Document ABITFK-II, dated April 19, 2005, or later FAA approved revision.

FAA holder: Alaskan Bushwheel Inc.

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SE02881ATOther aircraft modifications

STC for the conversion of Teledyne Continental Motors (TCM) Models IO-520-B, -BA or -BB to AvPower Model IO-550-B-AP which has the same ratings and limitations as TCM Model IO-550-B, or the conversion of TCM Model IO-520-C or -CB to AvPower Model IO-550-C-AP which has the same ratings and limitations as TCM Model IO-550-C. Conversion of the Models IO-520-B, -BA, or -BB to the Model IO-550-B-AP shall be performed in accordance with AvPower Report AP1004-3 Master Parts List, Revision B dated March 26, 2004 and AvPower Report AP1004-6 Assembly Instructions, Revision B dated March 26, 2004, or later FAA approved revisions. Conversion of the Models IO-520-C or -CB to the Model IO-550-C-AP shall be performed in accordance with AvPower Report AP1004-4 Master Parts List, Revision B dated March 26, 2004 and AvPower Report AP1004-7 Assembly Instructions, Revision B dated March 26, 2004, or later FAA approved revisions.

FAA holder: AERO Aviation Company

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