STC SA2-537

Supplemental type certificate · Signature Flight Support Corporation

Holder
Signature Flight Support Corporation · United States
Status
Current · Reissued
Status date
August 31, 2000
Applied
May 9, 1958
Product
Aircraft · Large Airplane
Certification basis
Part 21
Data sheet
TCDSA-723

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

What it approves

Installation of airspeed system.

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.

jHmttb gitatts (ffif ( of ' - ,3JfeircraI JVfauiitOtt iAJtmintstration QLertiftcate SA2-537 Signature Flight Support Corporation, a Delaware Corporation 7511 Lemrnon Avenue, Hangar C Dallas, TX 75209 snee& JSfo atfteffMeft&U />epit4peateft& tyf&ii 723 Lockheed 18 tGfMZ C Civil Air Installation of airspeed system in accordance with Howard Aero, Inc. Drawings No. 1449 dated 5/8/62 and 1450 Change A dated 5/15/58, or later FAA approved revision.

1. Howard Aero, Inc. CAA Approved Airplane Flight Manual dated 3/3/58 to Lockheed 18 Flight Manual is required with this installation.

2. Installation of radome and fairing in accordance with Howard Aero, Inc.

Drawing List revised 4/24/58 on Page 11 of Report Ho. 9 is required with this modification.

3. This modification is eligible only on Lockheed 18 certificated under SR407.

4. Compatibility of this modification with other previously approved modifications must be determined by the installer, 09, 1958 25, 1958 ; 12/21/98; 8/31/00 28, 1982 Rev. 8 £ (Signature) Frances Cox Manager, Special Certification Office, Southwest Region (Title) Any 4lter0£ion of thij certificate is puni&kablv by « fin* of not 51,000, or lapriJonaeut not form 8110-2UO-«B) 1 of Z Jri accordance with FAR 21.47,

INSTRUCTIONS. The transfer cmiursfmfni below may hp used to notify the appropriate FAA Regional Office of the transfer of this Supplemental Type Certificate.

The FAA will reissue thr rrrtificale in I he nami> of the transferee and forward it to him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of Irani/tree) umbft and strffl} (City, Stale, and %IP todt) from (Name of grantor) (Print or type) .

(Address of grantor) umkrr and street) (City, Stale, and %IP todt) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):_ C FAA AC 69-5536

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
Lockheed Martin Aeronautics Company18A-723