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Other aircraft modifications

STC SE4178NM

FAA DRS lists SE4178NM as Current · Reissued, held by Franklin Aircraft Engines Inc., for Franklin Sp zoo 6A4-150-B3, Franklin Sp zoo 6A4-165-B3, and Franklin Sp zoo 6A-335-B, and 5 more aircraft configurations. Recorded change: Installation of oil filter kit. Snapshot dated June 30, 2026.

FAA-listed holder
Franklin Aircraft Engines Inc.
Aircraft configurations
8
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SE4178NM 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: Franklin Sp zoo 6A4-150-B3, Franklin Sp zoo 6A4-165-B3, and Franklin Sp zoo 6A-335-B, and 5 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Franklin Sp zoo 6A4-150-B3E-238
Franklin Sp zoo 6A4-165-B3E-238
Franklin Sp zoo 6A-335-BE-244
Franklin Sp zoo 6A-335-B1AE-244
Franklin Sp zoo 6AS-350-AE18EA
Franklin Sp zoo 6AS-350-A1E18EA
Franklin Sp zoo 6A-350-C1E9EA
Franklin Sp zoo 6A-350-C2E9EA

Buyer checks

Confirm before sourcing

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