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Other aircraft modifications

STC SA2478WE

FAA DRS lists SA2478WE as Current 路 Reissued, held by R-S Sales Inc., for Piper Aircraft PA-18-125 (Army L-21A), Piper Aircraft PA-18-135, and Piper Aircraft PA-18-150, and 4 more aircraft configurations. Recorded change: Installation of automatic flagman Model 5A. Snapshot dated June 30, 2026.

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FAA-listed holder
R-S Sales Inc.
Aircraft configurations
7
FAA revision date
FAA status
Current 路 Reissued

Recorded modification

What the FAA record covers

SA2478WE 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: Piper Aircraft PA-18-125 (Army L-21A), Piper Aircraft PA-18-135, and Piper Aircraft PA-18-150, and 4 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Piper Aircraft PA-18-125 (Army L-21A)1A2Piper Aircraft PA-18-1351A2Piper Aircraft PA-18-1501A2Piper Aircraft PA-181A2Piper Aircraft PA-18A-1501A2Piper Aircraft PA-18A1A2Piper Aircraft PA-19 (Army L-18C)1A2

Related other aircraft modifications STCs

FAA record reference

STC number
SA2478WE
Product
Aircraft 路 Small Airplane
Country
United States
Application date
April 22, 1971
Revision date
August 27, 2001
CFR references
Part 21