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Engine and powerplant

STC SA02033AT (PAGE 3)

FAA DRS lists SA02033AT (PAGE 3) as Current · Amended, held by M-20 Oil Separators LLC, for Lancair LC41-550FG, LanShe Aerospace MAC-125C, and LanShe Aerospace MAC-145, and 37 more aircraft configurations. Recorded change: Modification to install an air-oil separator to prevent oil from being aspirated from the engine breather line (47J series w stc's SH4-235SW, SH4-826SW or SH479SW). Snapshot dated June 30, 2026.

FAA-listed holder
M-20 Oil Separators LLC
Aircraft configurations
40
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Modification to install an air-oil separator to prevent oil from being aspirated from the engine breather line (47J series w stc's SH4-235SW, SH4-826SW or SH479SW).

SA02033AT (PAGE 3) 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: Lancair LC41-550FG, LanShe Aerospace MAC-125C, and LanShe Aerospace MAC-145, and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Lancair LC41-550FGA00003SE
LanShe Aerospace MAC-125C3A1
LanShe Aerospace MAC-1453A1
LanShe Aerospace MAC-145A3A1
LanShe Aerospace MAC-145B3A1
Latino American De Aviacion (Lavia) SA PA-252A10
Latino American De Aviacion (Lavia) SA PA-25-2352A10
Latino American De Aviacion (Lavia) SA PA-25-2602A10
Liberty Aerospace XL-2A00008DELuscombe Aircraft 11AA-804Don Luscombe Aviation History Foundation 8A-694Don Luscombe Aviation History Foundation 8AA-694Don Luscombe Aviation History Foundation 8BA-694Don Luscombe Aviation History Foundation 8CA-694Don Luscombe Aviation History Foundation 8DA-694Don Luscombe Aviation History Foundation 8EA-694Don Luscombe Aviation History Foundation 8FA-694Don Luscombe Aviation History Foundation T-8FA-694Maule Aerospace Technology Bee Dee M-43A23Maule Aerospace Technology M-43A23Maule Aerospace Technology M-4-180C3A23Maule Aerospace Technology M-4-180S3A23Maule Aerospace Technology M-4-180T3A23Maule Aerospace Technology M-4-2103A23Maule Aerospace Technology M-4-210C3A23Maule Aerospace Technology M-4-210S3A23Maule Aerospace Technology M-4-210T3A23Maule Aerospace Technology M-4-2203A23Maule Aerospace Technology M-4-220C3A23Maule Aerospace Technology M-4-220S3A23Maule Aerospace Technology M-4-220T3A23Maule Aerospace Technology M-4C3A23Maule Aerospace Technology M-4S3A23Maule Aerospace Technology M-4T3A23Maule Aerospace Technology M-5-180C3A23Maule Aerospace Technology M-5-2003A23Maule Aerospace Technology M-5-210C3A23Maule Aerospace Technology M-5-210TC3A23Maule Aerospace Technology M-5-220C3A23Maule Aerospace Technology M-5-235C3A23

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Lancair LC41-550FG and LanShe Aerospace MAC-125C, and 38 more aircraft configurations model, serial range, and configuration?
  2. 02Which powerplant configuration, limits, instruments, and maintenance data 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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