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Other aircraft modifications

STC SE8193SW

FAA DRS lists SE8193SW as Current · Amended, held by Superior Air Parts Inc., for Textron Lycoming AVCO VO-360-A1A, Textron Lycoming AVCO VO-360-B1A, and Textron Lycoming AVCO VO-360-A1B, and 37 more aircraft configurations. Recorded change: Grind nitriden high compression cylinder barrles to plus .010 oversize and install SL75089 P10 piston, SL74242 P10 compression ring, and SL73857 P10 oil ring. Snapshot dated June 30, 2026.

FAA-listed holder
Superior Air Parts Inc.
Aircraft configurations
40
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Grind nitriden high compression cylinder barrles to plus .010 oversize and install SL75089 P10 piston, SL74242 P10 compression ring, and SL73857 P10 oil ring.

SE8193SW 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: Textron Lycoming AVCO VO-360-A1A, Textron Lycoming AVCO VO-360-B1A, and Textron Lycoming AVCO VO-360-A1B, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Textron Lycoming AVCO VO-360-A1A1E1
Textron Lycoming AVCO VO-360-B1A1E1
Textron Lycoming AVCO VO-360-A1B1E1
Textron Lycoming AVCO IVO-360-A1A1E1Textron Lycoming AVCO IO-360-B4A1E10Textron Lycoming AVCO IO-360-B1F1E10Textron Lycoming AVCO AEIO-360-B4A1E10Textron Lycoming AVCO IO-360-B1B1E10Textron Lycoming AVCO IO-360-B2F61E10Textron Lycoming AVCO IO-360-B1A1E10Textron Lycoming AVCO IO-360-B1D1E10Textron Lycoming AVCO IO-360-B1E1E10Textron Lycoming AVCO IO-360-B2E1E10Textron Lycoming AVCO AEIO-360-B1F1E10Textron Lycoming AVCO IO-360-B2F1E10
Textron Lycoming AVCO AEIO-360-B1B1E10
Textron Lycoming AVCO HIO-360-B1A1E10
Textron Lycoming AVCO AEIO-360-H1A1E10
Textron Lycoming AVCO LIO-320-B1A1E12
Textron Lycoming AVCO AIO-320-C1B1E12
Textron Lycoming AVCO LIO-320-C1A1E12
Textron Lycoming AVCO AIO-320-A1B1E12
Textron Lycoming AVCO AIO-320-B1B1E12
Textron Lycoming AVCO IO-540-J4A51E4Textron Lycoming AVCO IO-540-C1B51E4Textron Lycoming AVCO IO-540-C2C1E4Textron Lycoming AVCO AEIO-540-D4B51E4
Textron Lycoming AVCO IO-540-T4C5D1E4
Textron Lycoming AVCO AEIO-540-D4A51E4Textron Lycoming AVCO IO-540-D4A51E4
Textron Lycoming AVCO IO-540-D4C51E4
Textron Lycoming AVCO IO-540-C1C51E4
Textron Lycoming AVCO IO-540-N1A51E4
Textron Lycoming AVCO IO-540-C4D5D1E4
Textron Lycoming AVCO IO-540-C4B5D1E4
Textron Lycoming AVCO IO-540-V4A5D1E4
Textron Lycoming AVCO IO-540-C4C51E4Textron Lycoming AVCO IO-540-R1A51E4Textron Lycoming AVCO IO-540-C4B51E4
Textron Lycoming AVCO IO-540-T4B5D1E4

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Textron Lycoming AVCO VO-360-A1A and Textron Lycoming AVCO VO-360-B1A, 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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