Skip to content
Engine and powerplant

STC SH5653NM

FAA DRS lists SH5653NM as Current · Reissued, held by Erickson Incorporaated/dba Erickson Air-Crane, for Erickson DBA Erickson Air-Crane S-64E, Erickson DBA Erickson Air-Crane S-64F, and Helicopter Transport Services CH-54B, and 1 more aircraft configuration. Recorded change: Re-mounting of the turbine engines and reinforcement of the associated fuselage support structure with Erickson detuned engine mounting system (DEMS). Snapshot dated June 30, 2026.

FAA-listed holder
Erickson Incorporaated/dba Erickson Air-Crane
Aircraft configurations
4
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Re-mounting of the turbine engines and reinforcement of the associated fuselage support structure with Erickson detuned engine mounting system (DEMS).

SH5653NM 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 DBA Erickson Air-Crane S-64E, Erickson DBA Erickson Air-Crane S-64F, and Helicopter Transport Services CH-54B, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Erickson DBA Erickson Air-Crane S-64EH6EAErickson DBA Erickson Air-Crane S-64FH6EAHelicopter Transport Services CH-54BH14NMHelicopter Transport Services CH-54AH16NM

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Erickson DBA Erickson Air-Crane S-64E and Erickson DBA Erickson Air-Crane S-64F, and 2 more aircraft configurations model, serial range, and configuration?
  2. 02Which powerplant configuration, limits, instruments, and maintenance data 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?

Related engine and powerplant STCs