STC SA2-307
FAA DRS lists SA2-307 as Current · Reissued, held by Signature Flight Support Corporation, for Lockheed Martin Aeronautics 18. Recorded change: Installation of exhaust trough and short stack using standard nacelle. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of exhaust trough and short stack using standard nacelle.
SA2-307 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: Lockheed Martin Aeronautics 18. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Lockheed Martin Aeronautics 18 model, serial range, and configuration?
- 02Which powerplant configuration, limits, instruments, and maintenance data apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related engine and powerplant STCs
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Installation of an engine cowling safety clip.
FAA holder: Sugar Land Jet Center, A Texas Corporation
Installation of an engine cowling safety clip.
FAA holder: Sugar Land Jet Center, A Texas Corporation
Installation of ARNAV Systems, Inc., MFD 5200 CDU, p/n 453-2550; MFD 5115 RPU, P/N 453-2530-08, DR-100 Receiver, P/N 453-0160; and EMM 35 Engine Trend Monitor, P/N 453-5030.
FAA holder: Arnav Systems Inc