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Other aircraft modifications

STC SE1186SW

FAA DRS lists SE1186SW as Current · Reissued, held by Continental Motors, Inc., for Continental Motors LTSIO-520-AE, Continental Motors TSIO-520-A, and Continental Motors TSIO-520-AE, and 37 more aircraft configurations. Recorded change: Regrooving of pistons P/N 631475 or P/N 632585. Snapshot dated June 30, 2026.

FAA-listed holder
Continental Motors, Inc.
Aircraft configurations
40
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Regrooving of pistons P/N 631475 or P/N 632585.

SE1186SW 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: Continental Motors LTSIO-520-AE, Continental Motors TSIO-520-A, and Continental Motors TSIO-520-AE, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Continental Motors LTSIO-520-AEE8CEContinental Motors TSIO-520-AE8CEContinental Motors TSIO-520-AEE8CEContinental Motors TSIO-520-AFE8CEContinental Motors TSIO-520-BE8CEContinental Motors TSIO-520-BBE8CEContinental Motors TSIO-520-BEE8CEContinental Motors TSIO-520-CE8CEContinental Motors TSIO-520-CEE8CEContinental Motors TSIO-520-DE8CEContinental Motors TSIO-520-DBE8CEContinental Motors TSIO-520-EE8CEContinental Motors TSIO-520-EBE8CEContinental Motors TSIO-520-GE8CEContinental Motors TSIO-520-HE8CEContinental Motors TSIO-520-JE8CEContinental Motors TSIO-520-JBE8CEContinental Motors TSIO-520-KE8CEContinental Motors TSIO-520-KBE8CEContinental Motors TSIO-520-LE8CEContinental Motors TSIO-520-LBE8CEContinental Motors TSIO-520-ME8CEContinental Motors TSIO-520-NE8CEContinental Motors TSIO-520-NBE8CEContinental Motors TSIO-520-PE8CEContinental Motors TSIO-520-RE8CEContinental Motors TSIO-520-TE8CEContinental Motors TSIO-520-UE8CEContinental Motors TSIO-520-UBE8CEContinental Motors TSIO-520-VBE8CEContinental Motors TSIO-520-WBE8CEContinental Motors IO-520-AE5CEContinental Motors IO-520-BE5CEContinental Motors IO-520-BAE5CEContinental Motors IO-520-BBE5CEContinental Motors IO-520-CE5CEContinental Motors IO-520-CBE5CEContinental Motors IO-520-DE5CEContinental Motors IO-520-EE5CEContinental Motors IO-520-FE5CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Continental Motors LTSIO-520-AE and Continental Motors TSIO-520-A, and 38 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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