STC SA1140SW
FAA DRS lists SA1140SW as Current · Reissued, held by Mitsubishi Heavy Industries America Inc., for Mitsubishi Heavy Industries MU-2B-10, Mitsubishi Heavy Industries MU-2B-15, and Mitsubishi Heavy Industries MU-2B-20, and 2 more aircraft configurations. Recorded change: Installation of Hartzell HC-B3TN-5/T1078HB-11R propeller. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Hartzell HC-B3TN-5/T1078HB-11R propeller.
SA1140SW 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-10, Mitsubishi Heavy Industries MU-2B-15, and Mitsubishi Heavy Industries MU-2B-20, and 2 more aircraft configurations. 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-10 and Mitsubishi Heavy Industries MU-2B-15, and 3 more aircraft configurations model, serial range, and configuration?
- 02Which propeller, governor, spinner, engine, and vibration limits apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related propellers STCs
Add cooling cuffs and reduce the diameter to 96 15/16 Inches with a square tip in accordance with FAA Sealed Pacific Propeller, Inc. Drawing List Number 7601, dated January 12, 1976, or later FAA Sealed Revision thereto.
FAA holder: Pacific Propeller International LLC
Installation of Pacific Propeller, Inc. chafing ring PP17010 in accordance with Pacific Propeller, Inc. FAA Sealed Drawing List 76005, dated September 27, 1976, or later FAA Sealed Revision thereto.
FAA holder: Pacific Propeller International LLC
Installation of Little Giant Propeller Seal.
FAA holder: Pacific Propeller International LLC
Install barrel support block No. PPI 51462-10 in place of Hamilton Standard Part No. 51462 in accordance with Pacific Propeller, Inc. Drawing List o. 76018, dated February 7, 1979, or later FAA approved revision thereto.
FAA holder: Pacific Propeller International LLC