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Engine and powerplant

STC SH5805NM

FAA DRS lists SH5805NM as Current · Reissued, held by Aeronautical Accessories, for Bell Helicopter Textron 212 and Bell Helicopter Textron 412. Recorded change: Installation of engine fuel purge systems. Snapshot dated June 30, 2026.

FAA-listed holder
Aeronautical Accessories
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of engine fuel purge systems.

SH5805NM 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: Bell Helicopter Textron 212 and Bell Helicopter Textron 412. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Bell Helicopter Textron 212H4SWBell Helicopter Textron 412H4SW

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Bell Helicopter Textron 212 and Bell Helicopter Textron 412 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?

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