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Electrical systems

STC SR04644CH

FAA DRS lists SR04644CH as Current · Reissued, held by Airwolf Aerospace LLC, for Airbus Helicopters AS350C, Airbus Helicopters AS350D, and Airbus Helicopters AS350D1, and 10 more aircraft configurations. Recorded change: Replacement of existing main ship battery with Lithium Ion Battery and installation of Battery System Annunciator. Snapshot dated June 30, 2026.

FAA-listed holder
Airwolf Aerospace LLC
Aircraft configurations
13
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Replacement of existing main ship battery with Lithium Ion Battery and installation of Battery System Annunciator.

SR04644CH 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: Airbus Helicopters AS350C, Airbus Helicopters AS350D, and Airbus Helicopters AS350D1, and 10 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Airbus Helicopters AS350CH9EUAirbus Helicopters AS350DH9EUAirbus Helicopters AS350D1H9EUAirbus Helicopters AS350BH9EUAirbus Helicopters AS350B1H9EUAirbus Helicopters AS350B2H9EUAirbus Helicopters AS350BAH9EUAirbus Helicopters AS350B3H9EUAirbus Helicopters AS355EH11EUAirbus Helicopters AS355FH11EUAirbus Helicopters AS355F1H11EUAirbus Helicopters AS355F2H11EUAirbus Helicopters AS355NH11EU

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Airbus Helicopters AS350C and Airbus Helicopters AS350D, and 11 more aircraft configurations model, serial range, and configuration?
  2. 02Which load analysis, wiring changes, protection, and limitations 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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