# STC SA546SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sierra Industries, Inc
- Description: Installation of double action main landing gear doors.
- Status date: December 1, 1999
- Data sheets: LTC AL-13, A1SW
- Certificate PDF: https://openairdocs.org/files/sha256/f0/bb/f0bb8e0496355a7de4650b24e5a84cd07c0fa39fb3def09906d202f92ff5ffb6
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B0AAA4B793FEEA2385256CC200122953.0001
- Page: https://openairdocs.org/stc/SA546SW

## ADs that name it

None.

## Approved models (2)

- Air Trading Corporation Navy PV-1 (TCDS LTC AL-13)
- The Dee Howard Company 500 (TCDS A1SW)

## 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.

tea ©f .America of fEraneportation - general JVfrtatton jAitmtntetratton Certificate SA546SW Sierra Industries, Inc., a Texas Corporation Garner Field Road Uvalde, TX 78801 ^ ^-^ 9 and 4b Civil Air LTC 13 and AlSW Lockheed Aircraft Corp. and Sierra (Howard) ^&<*&S.- pv~l and Howard 500 Installation of double action main landing gear doors in accordance with Drawing List SD604000-3, Revision C.

FAA Approved Airplane Flight Manual Supplement for Howard 500 dated 10/15/65 and AFM Supplement for PV-1 dated 8/27/65 required.

.• July 26, 1965 August 27, 1965 December 1, 1999 May 8, 1967 Revision 1 (Signature) Michele M. Owsley, Manager Airplane Certification Office, Southwest Region (Title) Aiy alteration of this certificate 15 punishable by a fine of not exceeding 51,000, or Imprisonment not exceeding 3 years, or both.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee).

(Address of transferee). (Number and street) (City, State, and <7/> code) from (Name of grantor) (Print or type) .

(Address of grantor) (Number and street) (City, State, and ZIP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- December 1, 1999: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/f0/bb/f0bb8e0496355a7de4650b24e5a84cd07c0fa39fb3def09906d202f92ff5ffb6)

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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.