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Rotorcraft modifications

STC SR04772NY

FAA DRS lists SR04772NY as Current · Issued, held by Legacy Helicopter Maintenance Ltd, for Erickson 214 Holdings 214ST, Erickson 214 Holdings 214B, and Erickson 214 Holdings 214B-1. Recorded change: Manufacturing and Installation of Legacy Helicopter Maintenance (LHM) Improved Transmission Spindle. Snapshot dated June 30, 2026.

FAA-listed holder
Legacy Helicopter Maintenance Ltd
Aircraft configurations
3
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Manufacturing and Installation of Legacy Helicopter Maintenance (LHM) Improved Transmission Spindle.

SR04772NY 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: Erickson 214 Holdings 214ST, Erickson 214 Holdings 214B, and Erickson 214 Holdings 214B-1. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Erickson 214 Holdings 214ST and Erickson 214 Holdings 214B, and 1 more aircraft configuration model, serial range, and configuration?
  2. 02Which configuration, limitations, installation data, and ICAs 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?