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Other aircraft modifications

STC ST00366WI

FAA DRS lists ST00366WI as Current · Reissued, held by Purolator Facet, Inc, for Lockheed Martin 1329-25, Mitsubishi Heavy Industries MU-2B-25, and Mitsubishi Heavy Industries MU-2B-26, and 14 more aircraft configurations. Recorded change: Installation of Keddeg Company P/N 21BC115 Coalescer Assembly. Snapshot dated June 30, 2026.

FAA-listed holder
Purolator Facet, Inc
Aircraft configurations
17
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of Keddeg Company P/N 21BC115 Coalescer Assembly.

ST00366WI 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 1329-25, Mitsubishi Heavy Industries MU-2B-25, and Mitsubishi Heavy Industries MU-2B-26, and 14 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Lockheed Martin 1329-252A15Mitsubishi Heavy Industries MU-2B-25A10SWMitsubishi Heavy Industries MU-2B-26A10SWMitsubishi Heavy Industries MU-2B-26AA10SWMitsubishi Heavy Industries MU-2B-35A10SWMitsubishi Heavy Industries MU-2B-36A10SWMitsubishi Heavy Industries MU-2B-36AA10SWMitsubishi Heavy Industries MU-2B-40A10SWMitsubishi Heavy Industries MU-2B-60A10SWTextron Aviation 441A28CETextron Aviation 500A22CETextron Aviation 501A27CETextron Aviation 550A22CETextron Aviation 551A27CETextron Aviation 560A22CETextron Aviation 650A9NMTextron Aviation S550A22CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Lockheed Martin 1329-25 and Mitsubishi Heavy Industries MU-2B-25, and 15 more aircraft configurations model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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