# STC SA2-393

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sierra Industries, Inc, United States
- Description: Modification of nose structure from fuselage station 13 to fuselage station 545.
- Applied: October 7, 1958
- Status date: December 1, 1999
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS LTC AL-13](https://openairdocs.org/tcds/LTC%20AL-13)
- Certificate PDF: https://openairdocs.org/files/sha256/bd/1d/bd1d72e751c367302931684579442fe1449e2d8479633fce07d84766ba078b1b
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F7FD4961F15BC4F085256CC10083D484.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2-393

## ADs that name it (0)

None.

## Approved models (1)

- Air Trading Corporation Navy PV-1 ([TCDS LTC AL-13](https://openairdocs.org/tcds/LTC%20AL-13))

## 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.

JtCmitb ^talee (6f peparimetti of 'SIraitsportaitmt - ^tberxl Ablution uppkmetttal (E^rttficate SA2-393 Sierra Industries, Inc., a Texas Corporation Garner Field Road Uvalde, TX 78801 ttaJ Ufa SVfe-a-if&nf*tS& LTC-13 Lockheed Aircraft Corp.

PV-1 9 e/Af Civi 1 Ai r Modification of the nose structure from fuselage station 13 to fuselage station 545, in accordance with Howard Aero, Inc. Drawing Ho. HAPD 5100 Revision B dated 1/27/59.

Also eligible on Lockheed Super Ventura.

.- October 07, 1958 October 28, 1958 '.- December 1, 1999 .• May 8, 1967 Revision 4 (Signature) Michele M. Owsley, Manager Airplane Certification Office, Southwest Region (TOte) Any alteration of this punJaMbJe by a fine of not exceeding $l,OQQf at 3 years, or both- Form 0110-2 UD-6B) Page 1 of 2 ctrtlflcttf may t» tranafsrrccf in accordance vltft FAfi 21*47.

INSTRUCTIONS I he transfer endorsement below may be used 10 notify ihe appropriate FAA Regional Office of I he transfer of [his .Supplemental Type Certiorate.

The FAA will reissue ihc crriihrate in ihc name of thi- transferee and forward it to him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and il'ffl} fClly, Slalr, and %IP cadi I from (Name of grantor) (Print or type) (Address af grantor) (Numbts arid ifrfflf ((•'ilj/. Xlau, anil ZIP a>dt) Extent of Authority (if licensing agreement):.

Signature of grantor (In ink):

**C FAA AC 69-SS36**

## Every issue (1)

- December 1, 1999: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/bd/1d/bd1d72e751c367302931684579442fe1449e2d8479633fce07d84766ba078b1b)

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