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Other aircraft modifications

STC SA3-445

FAA DRS lists SA3-445 as Current 路 Reissued, held by Sabreliner Aviation LLC, for Boeing DC3A-S1C3G, Boeing DC3A-S1CG, and Boeing DC3A-S4C4G, and 7 more aircraft configurations. Recorded change: Installation of AiResearch oil cooler. Snapshot dated June 30, 2026.

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FAA-listed holder
Sabreliner Aviation LLC
Aircraft configurations
10
FAA revision date
FAA status
Current 路 Reissued

Recorded modification

What the FAA record covers

SA3-445 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-S1C3G, Boeing DC3A-S1CG, and Boeing DC3A-S4C4G, and 7 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing DC3A-S1C3GA-669Boeing DC3A-S1CGA-669Boeing DC3A-S4C4GA-669Boeing DC3A-SC3GA-669Boeing DC3A-SCGA-669Boeing DC3C-R-1830-90CA-669Boeing DC3C-S1C3GA-669Boeing DC3C-S4C4GA-669Boeing DC3C-SC3GA-669Boeing DC3D-R-1830-90CA-669

Related other aircraft modifications STCs

FAA record reference

STC number
SA3-445
Product
Aircraft 路 Large Airplane
Country
United States
Application date
November 9, 1959
Revision date
March 7, 2014
CFR references
Part 21