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Avionics

STC SR02591LA

FAA DRS lists SR02591LA as Current · Reissued, held by Precision Heli-Support, LLC, for MD Helicopters 369D, MD Helicopters 369E, and MD Helicopters 369F, and 5 more aircraft configurations. Recorded change: Installation of software upgrade to existing Garmin GTX330/330D/33H/33DH Transponders for Version 2 ADS-B Out. Snapshot dated June 30, 2026.

FAA-listed holder
Precision Heli-Support, LLC
Aircraft configurations
8
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of software upgrade to existing Garmin GTX330/330D/33H/33DH Transponders for Version 2 ADS-B Out.

SR02591LA 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 Helicopters 369D, MD Helicopters 369E, and MD Helicopters 369F, and 5 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

MD Helicopters 369DH3WEMD Helicopters 369EH3WEMD Helicopters 369FH3WEMD Helicopters 369FFH3WEMD Helicopters 369HH3WEMD Helicopters 369HEH3WEMD Helicopters 369HMH3WEMD Helicopters 369HSH3WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact MD Helicopters 369D and MD Helicopters 369E, and 6 more aircraft configurations model, serial range, and configuration?
  2. 02Which part numbers, software versions, interfaces, and manual changes apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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