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Other aircraft modifications

STC SA09170AC

FAA DRS lists SA09170AC as Current · Reissued, held by Ontic Engineering and Manufacturing Inc., for M7 Aerospace SA226-AT, M7 Aerospace SA226-T, and M7 Aerospace SA227-AT. Recorded change: Installation of Concorde RG390ES sealed lead-acid batteries. Snapshot dated June 30, 2026.

FAA-listed holder
Ontic Engineering and Manufacturing Inc.
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Concorde RG390ES sealed lead-acid batteries.

SA09170AC 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: M7 Aerospace SA226-AT, M7 Aerospace SA226-T, and M7 Aerospace SA227-AT. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

M7 Aerospace SA226-ATA5SWM7 Aerospace SA226-TA5SWM7 Aerospace SA227-ATA5SW

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact M7 Aerospace SA226-AT and M7 Aerospace SA226-T, and 1 more aircraft configuration model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, 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?

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