STC SA1990SW
FAA DRS lists SA1990SW as Current · Reissued, held by Mitsubishi Heavy Industries America Inc., for Mitsubishi Heavy Industries MU-2B-25, Mitsubishi Heavy Industries MU-2B-26, and Mitsubishi Heavy Industries MU-2B-35, and 1 more aircraft configuration. Recorded change: Installation of pressure relief overboard vent line and restrictor fitting to EPA fuel purge system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of pressure relief overboard vent line and restrictor fitting to EPA fuel purge system.
SA1990SW 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: Mitsubishi Heavy Industries MU-2B-25, Mitsubishi Heavy Industries MU-2B-26, and Mitsubishi Heavy Industries MU-2B-35, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Mitsubishi Heavy Industries MU-2B-25 and Mitsubishi Heavy Industries MU-2B-26, and 2 more aircraft configurations model, serial range, and configuration?
- 02Which tanks, plumbing, usable-fuel assumptions, and inspections apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
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