STC SA546SW

Supplemental type certificate · Sierra Industries, Inc

Holder
Sierra Industries, Inc · United States
Status
Current · Reissued
Status date
December 1, 1999
Applied
July 26, 1965
Product
Aircraft · Large Airplane
Certification basis
Part 21

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of double action main landing gear doors.

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may 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):

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 2

MakeModelData sheet
Air Trading CorporationNavy PV-1LTC AL-13
The Dee Howard Company500A1SW