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FAA STC category

Electrical systems STCs

Aircraft wiring, generating, battery, conversion, and electrical power-system changes. This directory contains 623 selected records listed with status Current in the June 30, 2026 FAA DRS snapshot and links every entry to its source.

Showing 481–600 of 623Page 5 of 6
SR01269SEElectrical systems

Installation of a replacement AC generator, generator control panel, and related electrical controls per Columbia Helicopters, Inc. Master Drawing List Document No. 03-RDE-0102, Revision C, dated January 19, 2004, or later Federal Aviation Administration (FAA) approved revision. The modification must be maintained in accordance with Columbia Helicopters, Inc. Maintenance Manual Supplement Document No. C07-2/24-20-01, Revision 0, dated October 15, 2003, or later FAA accepted revision.

FAA holder: Columbia Helicopters Inc

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SR01276SEElectrical systems

Installation of a utility electrical power and control system per Columbia Helicopters, Inc. Master Drawing List Document No. 02-RDE-0401, Revision B, dated January 19, 2004, or later Federal Aviation Administration (FAA) approved revision. The modification must be maintained in accordance with Columbia Helicopters, Inc. Maintenance Manual Supplement Document No. C07-2/33-40-00, Revision 0, dated October 15, 2003, or later FAA accepted revision.

FAA holder: Columbia Helicopters Inc

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SA1767SOElectrical systems

Upgrades mechanical systems (torque tube, latches) of Main Deck Cargo Door, and incorporates National Aircraft Services, Inc. (NASI) STC ST01438CH that adds a vent door system with locking feature, and upgrades cargo door monitoring and warning system. This STC and the NASI STC also upgrades Maintenance Program and Documents for Continued Airworthiness for maintaining cargo door installation and rigging for mechanical, electrical, and cargo door monitoring and warning system.

FAA holder: Federal Express Corp

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