# STC SA2-455

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sierra Industries, Inc, United States
- Description: Complete modification of aircraft
- Applied: February 26, 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/b5/46/b54618957dffedb4f5ef1c2337404b806bce539b75ab50c5d5547b4c23001a5f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/36F8D9C02830B16F85256CC10083D48D.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2-455

## 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.

JlSnteb £tat« ffif JBepartmmt of ®ratt0p0rlatum - Jffpheral ^fatation ^mtmslraitmt upplemetttal SA2-455 Sierra Industries, Inc., a Texas Corporation Garner Field Road Uvalde, TX 78801 9 Cjftto Civil Air LTC-13 Lockheed Aircraft Corp.

A complete modification of the aircraft in accordance with Howard Aero, Inc.

Report No. 25, dated 9/2/59.

1. New model designation: Super Ventura.

2. FAA Approved Airplane Flight Manual dated 12/11/59 required.

3. Howard Aero FAA Approved Airplane Flight Manual Supplement dated 7/18/60 required for 32,000 Ibs . gross weight.

4. Howard Aero FAA Approved Airplane Flight Manual Supplement dated 4/14/61 required with optional hydraulic system modification.

.-February 26, 1958 ^wfe/**ij«w«^.' December 1, 1999 December 11, 1959 S£e4t ajnfru/fa?. May 8, 1967 Revision 6 * (Signature) Michele M. Owsley, Manager Airplane Certification Office, Southwest Region (Title) alte •ration of this certifjc-ate is punishable by a fine of not exceeding $1,QQO, or inprijoiu&ent not excfodlnq 3 ymaxs, or iotn B110-2UO-6ei Page 1 of 2 This cectiflo«t8 My be trimferztcTin accordance with PM 2

INS FRUC I IONS: 1'hr transfer endorsement below may he used lo noiify the appropriate FA A Regional Office of I he iransier of ihis Supplemental 'Type Certificate The FAA will roismc ihc rcrtifitdie in ihe name of ihe transferee and TorwariJ it 10 him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) f .\umber anil ftrcer) , Slate, and ?JP lade j from (Name of grantor) (Print or type) (Address of grantor) (.\umbe' and It'ftt) (City, Stale, and ZtP axlt) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

**C FAA AC 69-5536**

## Every issue (1)

- December 1, 1999: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/b5/46/b54618957dffedb4f5ef1c2337404b806bce539b75ab50c5d5547b4c23001a5f)

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