STC SA04392CH
FAA DRS lists SA04392CH as Current · Issued, held by Aerometal International Inc, for Boeing DC3A-S1CG. Recorded change: Installation of dual Hartzell combustion heaters, P/N CD14193-1, in accordance with N18121 Installation Instructions, Revision New, dated May 28, 2019 or later FAA approved revision, into Boeing DC3A S/N 1997. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of dual Hartzell combustion heaters, P/N CD14193-1, in accordance with N18121 Installation Instructions, Revision New, dated May 28, 2019 or later FAA approved revision, into Boeing DC3A S/N 1997.
SA04392CH 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: Boeing DC3A-S1CG. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Boeing DC3A-S1CG model, serial range, and configuration?
- 02Which configuration, parts, installation data, limitations, and ICAs apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
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