# STC SA1820SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Qualitron Aero, Inc
- Description: Installation of Collins MC-103 dual compass system.
- Status date: March 22, 1974
- Data sheets: A2SW, A2SW
- Certificate PDF: https://openairdocs.org/files/sha256/77/a1/77a154681687912254f56a28aa33aa11ae715d6d63173cc5ffd7a9bef26192e8
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/77AE9739420DD16C85256CC10083D126.0001
- Page: https://openairdocs.org/stc/SA1820SW

## ADs that name it

None.

## Approved models (2)

- Israel Aircraft Industries Ltd. 1121A (TCDS A2SW)
- Israel Aircraft Industries Ltd. 1121B (TCDS A2SW)

## 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.

ttnittd Stares Bepartmcm of Transportation — federal Nation administration Supplemental t^pe Certificate iSuvm&W' SAIWOSW Project T2637SW-DS JDS-2L3 Qualitron Aero, Inc.

P 0. Box 17795 John F. Kennedy Blvd.

Houston, Texas 77060 ;*.(^y&£«V^>W*^^ 4b ^d'J&& Civil A2SU Iera<l Aircraft* Inc.

H21A, 1121B : Installation of Collins MC-103 dual Corapa.3 System according to Qu* lit ton Aero, Inc. Dra- ing U»t 73T-6120-1700, Revision C, dated 3/19/74.

€Jftavna& <M«x£iec£ —— .

-'";-. . / !i«t cy 'I, ;/,- • . ;.<;i., ••• it.'.j;

w April 2» 1973 March 22, 1974 (Signalurt) Dm P. Hat son Acting Chief* Engineering and Manufacturing Branch ( / jiif / __ ^^^

FAAFow 61 10-3 (10-68) This ctitificatt ma) bf Iransfrtred in accordance with I-'AR

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number .

•• ' "HS-- to (Name of transferee) (Address of transferee). umbtr and strfft) ify, Slate, a from (Name of grantor) (Print or type).

(Address of grantor) (Number and streetj (City, StaU, and £IP cade) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):.

**C FAA AC 89-5536**

## Every issue (1)

- March 22, 1974: Issued, Current. [certificate](https://openairdocs.org/files/sha256/77/a1/77a154681687912254f56a28aa33aa11ae715d6d63173cc5ffd7a9bef26192e8)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.