STC SH594NE
FAA DRS lists SH594NE as Current · Reissued, held by Aerosonic Corporation, for MD Helicopter 500N, MD Helicopter 369E, and MD Helicopter 369D. Recorded change: Installation of a Teledyne Avionics Power Analyzer and Recorder. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SH594NE 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: MD Helicopter 500N, MD Helicopter 369E, and MD Helicopter 369D. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related avionics STCs
Installation of Avidyne Corporation engine instrument sensor interface unit.
FAA holder: Avidyne Corporation
Installation of a Honeywell Mark VIII Enhanced Ground Proximity Warning System with Terrain Display.
FAA holder: Premier Air Center Inc
Retrofit installation of Rockwell/Collins ALT-55B, Radio Altimeter System No. 2.
FAA holder: Field Aviation East Limited
FAA record reference
- STC number
- SH594NE
- Product
- Aircraft · Rotorcraft
- Country
- United States
- Application date
- March 18, 1988
- Revision date
- August 14, 2007
- CFR references
- Part 21