# STC SA2052NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Alair Aviation Services, Inc., United States
- Description: Installation of Beryl D'Shannon Aviation Specialties Engine Crankcase Breather Air-Oil Seperator
- Applied: February 17, 1983
- Status date: March 4, 1983
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 2A3](https://openairdocs.org/tcds/2A3)
- Certificate PDF: https://openairdocs.org/files/sha256/36/ca/36cabf0d47676a47a793d166ea93719b3d201a1b86b7ffb186541c92f5e3b2ec
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/87E3659283D98FFE862579FE0062A1A6.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2052NM

## ADs that name it (0)

None.

## Approved models (1)

- Mooney Aviation Company Inc M20K ([TCDS 2A3](https://openairdocs.org/tcds/2A3))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

SPearment of Cranspertation - Feinel Sadie 2 daletration Sugglemental Ope Outificate Number: SA205201 Marryle, And de Alair Aviation Service, Inc.

Certifies that the change in the type design for the fellatey probat with the limitationt and conditind derferniffin heronme the viraline requirementef Surt 3 of the CIVIT Air Regulations Original Product Vipe Partifinte Number: 2A3 Make: Mooney Veerleye Let Flunge: Installation of Beryl D'Shannon Aviation Specialties Engine Crankcase Breather Air-01l Seperator in accordance with FAA approved Alair Aviation Services, Inc. Descriptive Data No. ALAIR-l, dated March 1, 1983, or later FAA approved revision.

And End m: Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation on Mooney Model M20K airplane, S/N 25-0228, R/N N23TFW, only. A copy of this certificate shall be maintained as part of of the modified aircraft. the permanent records This certificate and the sof fadin y dau while is the hasis for offrol tall mmain in effet until varrenderd, fended, reveled er a tomination date in dharaise established by the Oldministrater ef dee Ideal hasten luistatien Tales/appliation: February 17, 1983 Late rout :

March 4, 1983 Date Amended:

EDERAL AVIATION 1. E. Vatoman Amell 11 Per Dement By Direction of the Administrator (Signatue ) Mgr., Seattle Aircraft Certification Office (Titie)

47.

FAA FoR 8110-2 (10-68)

## Every issue (1)

- March 4, 1983: Issued, Current. [certificate](https://openairdocs.org/files/sha256/36/ca/36cabf0d47676a47a793d166ea93719b3d201a1b86b7ffb186541c92f5e3b2ec)

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