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Electrical systems

STC SE04136AT

FAA DRS lists SE04136AT as Current · Issued, held by Air Repair Inc, for Air Repair L-4, Air Repair L-4 Series, and Air Repair L-6 Series, and 7 more aircraft configurations. Recorded change: Installation of Bendix Scintilla WL-7A Battery Ignition Timer (distributor) modified from a breaker points and condenser design to a Hall Effect electronic sensor design. Snapshot dated June 30, 2026.

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FAA-listed holder
Air Repair Inc
Aircraft configurations
10
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

SE04136AT 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: Air Repair L-4, Air Repair L-4 Series, and Air Repair L-6 Series, and 7 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Air Repair L-4TC 121Air Repair L-4 SeriesTC 121Air Repair L-6 SeriesTC 195Air Repair R-755A1E-237Air Repair R-755A2E-237Air Repair R-755B1E-237Air Repair R-755B2E-237Air Repair R-755SE1SWAir Repair W670-23E-162Air Repair W670-ME-162

Related electrical systems STCs

FAA record reference

STC number
SE04136AT
Product
Engine
Country
United States
Application date
September 11, 2011
Revision date
November 25, 2013
CFR references
Part 21