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Cargo and special mission

STC SH4793NM

FAA DRS lists SH4793NM as Current · Reissued, held by Onboard Systems International, for Bell Helicopter Textron A Division of Textron Canada 222, Bell Helicopter Textron A Division of Textron Canada 222B, and Bell Helicopter Textron A Division of Textron Canada 222U. Recorded change: Fabrication of Onboard Systems Model E-73 Cargo Hook Load Cell System. Snapshot dated June 30, 2026.

FAA-listed holder
Onboard Systems International
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Fabrication of Onboard Systems Model E-73 Cargo Hook Load Cell System.

SH4793NM 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 A Division of Textron Canada 222, Bell Helicopter Textron A Division of Textron Canada 222B, and Bell Helicopter Textron A Division of Textron Canada 222U. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Bell Helicopter Textron A Division of Textron Canada 222H9SWBell Helicopter Textron A Division of Textron Canada 222BH9SWBell Helicopter Textron A Division of Textron Canada 222UH9SW

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Bell Helicopter Textron A Division of Textron Canada 222 and Bell Helicopter Textron A Division of Textron Canada 222B, and 1 more aircraft configuration model, serial range, and configuration?
  2. 02Which mission equipment, structural provisions, and limitations are approved?
  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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