# STC SA212SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sierra Industries, Inc, United States
- Description: Installation of ground air conditioner
- Applied: April 1, 1963
- Status date: December 1, 1999
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS LTC AL-13](https://openairdocs.org/tcds/LTC%20AL-13), [TCDS A-723](https://openairdocs.org/tcds/A-723)
- Certificate PDF: https://openairdocs.org/files/sha256/05/7c/057ce4a87301ac01762c9a3c03fcd3a012d14057c4569245e7e9d7002e99f423
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8B55EDA8AF90844085256CC2000159FF.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA212SW

## ADs that name it (0)

None.

## Approved models (2)

- Air Trading Corporation Navy PV-1 ([TCDS LTC AL-13](https://openairdocs.org/tcds/LTC%20AL-13))
- Lockheed Martin Aeronautics Company 18 ([TCDS A-723](https://openairdocs.org/tcds/A-723))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

JKitiieb «5tett« ®f .Amertot pppartment of tftrattspariatum - Jlfeberitl .Adtalinn .Aitmmietratum : (Certificate SA212SW Sierra Industries , Inc. , a Texas Corporation Garner Field Road Uvalde, TX 78801 toys t 9/4a LTC 13, 723 . ^ .. ;. ,. i &.• Lockheed Aircraft Corp.

PV-1, L-18 Civil Air Installation of Ground Air Conditioner in accordance with Drawing List SD506000-1 dated 6/30/69, EO AI on Drawing SD506709 dated 7/17/69 and EO #1 on Drawing SD506713 dated 7/17/69; EO #2 on Drawing SD506713 dated 7/17/69 for installation on L-18.

FAA Approved Airplane Flight Manual Supplement dated 4/13/63 or 7/2/64 for PV-1.

FAA Approved Airplane Flight Manual Supplement dated 7/11/69 for L-18.

STC SA2-455 basic Super Ventura modification required for PV-1 to be eligible for this modification.

xtc&eeJ fv a. /esrntsiaS-ieft </a&> f-t .-April 01, 1963 December 12, 1963 '.- December 1, 1999 V 7/3/64; 5/8/67; 7/14/69 Rev. 3 Michele M. Owsley, Manager Airplane Certification Office, Southwest Region (TJrtej 1 Any fllCerstJon of tMs certificate Js punishable by a fine of not exceeding $1,000, or iapriionaent not exceeding 3 years, or both- FM Form 6110-2(10-66) pag* l of 2 Tills certificate softy be transferred in al th FWfc 2J

I NSTRL'CTIONS: The transfer endorsement In-low may be used !o notify the appropriate FAA Regional Office of the transfer of this Suppk'inenial Type Certiorate.

The FAA will reissue ihe rertifirait- in I he name of the transferee and forward ii to him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) Numbf and il'crt 1 Cil?, Slate, and ^IP emit) from (Name of grantor) (Print or type) .

(Address of grantor) Xumkri an/I itifet I (Cilji. Stall, anJZI Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

**C FAA AC 69-5 S36**

## Every issue (1)

- December 1, 1999: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/05/7c/057ce4a87301ac01762c9a3c03fcd3a012d14057c4569245e7e9d7002e99f423)

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