STC SA2-691

Supplemental type certificate · Sierra Industries, Inc

Holder
Sierra Industries, Inc · United States
Status
Current · Reissued
Status date
December 1, 1999
Applied
December 5, 1958
Product
Aircraft · Large Airplane
Certification basis
Part 21
Data sheet
TCDSLTC AL-13

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Flap track and wing trailing edge modification.

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.

JIHiittj* plates ©f nf ^ranspcrtattan - ^fe&erai ^Hatton jAhmmtetratton upplemenlal (Eerttftc&te SA2-691 Sierra Industries, Inc., a Texas Corporation Garner Field Road Uvalde, TX 78801 ftteeA, £& Civil Air LTC-13 Lockheed Aircraft Corp.

Flap track and wing trailing edge modification in accordance with Drawing List SD104000-2A dated 4/2/64.

Wing trailing edge modification is a portion of STC SA2-691 and may be installed in combination with Spartan Aircraft flap track modification, Item 4 of STC SA2-550.

cpA-tcA, f& .-December 05, 1958 January 06, 1959 December 01, 1999 .- May 8, 1967 Revision 6 (Signature) Michele M. Owsley, Manager Airplane Certification Office, Southwest Region (Title)

Forn eHo-;(i.o-6B) pags i Of 2 ThlJ cectiflcttf nay be tr*nsforied in accordance with FA* 21-47.

INSTRUCTIONS The transfer endorsement below may be used to notify the appropriate FAA Regional Office o!

the transfer at this Supplemental Typo Ceriiln ale The I1 AA wil! reissue (lie rertihcatr in the name ol (he transferee and forward it TO him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name oj transjeree) (Address uf transferee) (#umbt> and street) (City, Slab, an from (Name of grantor) (Print or type) (Address oj grantor) (Numbf and sttfctj I City, Stale, and QP laltr) Extent of Authority (if licensing agreement):.

Signature of grantor (In ink):

C FAA AC 69-5S36

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 · 1

MakeModelData sheet
Air Trading CorporationNavy PV-1LTC AL-13